UltraCFD Tube – See any simulation
Explore the new website to see any Simulation video, any Finite Element Analysis video related.
Author: mechalab761691
Structural Mechanics Engineers
Conservatoire National des Arts et Métiers
Primary Skills : Project Management (Pharma and Food Manufacturing, Commercial and industrial facilities construction and Maintenance, Structural Design Optimization).
8cm Mortar Grenade vs KV-1 Top Armor | Overpressure | Explosion Blast
80 mm Mortar Grenade An 80 mm mortar grenade typically refers to an explosive projectile designed to be fired from an 80 mm mortar system. Mortars are indirect fire weapons that launch projectiles at a steep angle, allowing them to arc over obstacles and land on targets that are not in the direct line of…
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Additional cases
After numerical simulation and result analysis, the conclusion is that a 30mm armor-piercing projectile at an impact speed of 750m/s achieves the full penetration effect on 30mm thick plates while in the case of a 40mm thickness, it jams into the plate.For different purposes, it is of great importance to determine the limit (maximum) plate…
Numerical analysis of the penetration process of a 30mm armor-piercing projectile
Predrag R. Pantovića, Miroslav M. Živkovićb, Vladimir P. Milovanovićc, Nenad M. Miloradovićd Introduction/purpose : Thin plates made of high–strength steel are frequently used both in civil and military ballistic protection systems. In order to choose an appropriate type of alloy, it is necessary to fulfil a number of criteria, such as the condition of use,…
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Future (Starting January 2025) – Prototypes of Rocket Engines & Spray dryers
Current (Ending December 2024) – Prototypes of Centrifugal Atomizers
Past (before December 2015) R&D
Electronic Microscopic Analysis for Morphology for Baby Milk Powder and Whole Milk Powder
Capabilities for manufacturing prototypes and small production
Submarine : Computational Fluid Dynamics and Finite Elements Analysis of Kilo Class Submarines
The application of Computational Fluid Dynamics (CFD) and Finite Element Analysis (FEA) plays a crucial role in the design, analysis, and performance optimization of military submarines like the ones mentioned from Russia and the United States. Computational Fluid Dynamics (CFD) in Submarine Design: Finite Element Analysis (FEA) in Submarine Structural Integrity: Integration into Submarine Development:…
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Defeating Modern Armor and Protection Systems
Proceedings of the 2019 Hypervelocity Impact SymposiumHVIS2019April 14 – 19, 2019, Destin, FL, USA Markus Graswald *, Raphael Gutser, Jakob Breiner, Florian Grabner, Timo Lehmann,and Andrea Oelerich **TDW GmbH, Hagenauer Forst 27, 86529 Schrobenhausen, Germany** WTD 91, Schießplatz 1, 49716 Meppen, Germany Abstract An open source research and vulnerability study of main battle tanks and…
Spray drying of baby milk formula
To determine the particle size output of a centrifugal atomizer for spray drying of baby milk formula, you would need to conduct a Computational Fluid Dynamics (CFD) simulation. CFD simulations can provide valuable insights into the behavior of fluids and particles in complex systems like atomizers. However, it’s important to note that providing specific numerical…
Atomizing nuclear liquid waste
Atomizing nuclear liquid waste is a complex and highly regulated process that involves significant safety and environmental considerations. Predictions for atomizing nuclear liquid waste would depend on various factors, including the specific waste composition, the atomization method used, and the intended goals of the process. Here are some general considerations: 1. **Reduction in Volume**: Atomization…
More predictive results of a Centrifugal Atomizer
Let’s create a hypothetical example of a centrifugal atomizer analysis used to spray dry particles, such as in the production of powdered food ingredients. In this example, we will focus on the pressure distribution and velocity profiles within the atomizer. **Scenario**: You are analyzing a centrifugal atomizer commonly used in the food industry to produce…
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Predictive results of a Centrifugal Atomizer
When manufacturing a prototype of a centrifugal atomizer for testing and analysis, it’s essential to consider the insights gained from the CFD analysis. Here are some suggestions and considerations: 1. **Geometry and Material Selection**: – Use the geometry design obtained from the CFD analysis as the basis for the prototype. – Choose materials that are…
Predictive results for Explosive Armor Penetration Simulation
Artefact : 125mm HE vs SPACED ARMOUR | 3OF19 High Explosive Armour Penetration Simulation Simulation of the 125mm 3OF19 HE-FS projectile against single plate armour and spaced armour. Spaced armour is supposed to improve protection against explosives, as the air gap allows for the blast energy to be dissipated before hitting the armour underneath. The…
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Fluid dynamics during embryo transfer : Main Outcome Measure(s) : Fluid velocity, dynamic pressure, and shear stress during injection of the transferred load, explain cause of ectopic pregnancy and early pregnancy loss
Fluid dynamics during embryo transfer can be a complex area of study that may indirectly relate to the causes of ectopic pregnancy and early pregnancy loss. Let’s delve into how fluid dynamics during embryo transfer could potentially be associated with these conditions: However, it’s important to note that while fluid dynamics during embryo transfer may…
Fluid dynamics during embryo transfer : Main Outcome Measure(s) : Fluid velocity, dynamic pressure, and shear stress during injection of the transferred load.
Fluid dynamics during embryo transfer involve the study of how fluids behave during the injection of an embryo transfer medium into the uterine cavity. The main outcome measures of interest in this context are fluid velocity, dynamic pressure, and shear stress during the injection of the transferred load. These fluid dynamics parameters are carefully managed…
SuperCapacitors (ChatGPT based)
Designing, analyzing, and manufacturing supercapacitors involves a combination of materials science, electrochemistry, and engineering. Here’s an overview of the key steps and considerations involved in these processes: 1. Material Selection: 2. Electrode Design: 3. Electrolyte Design: 4. Cell Configuration: 5. Manufacturing Process: 6. Analysis and Testing: 7. Optimization: 8. Scaling Up: 9. Quality Control: 10….
Na Based Battery (ChatGPT based)
Designing, analyzing, and fabricating sodium-based batteries involves a multi-step process that combines materials science, electrochemistry, and engineering principles. Here is an overview of the key steps involved in the development of sodium-based batteries: The design, analysis, and fabrication of sodium-based batteries require a multidisciplinary approach, with expertise in materials science, electrochemistry, engineering, and safety. Researchers…
Metal-Air Battery (ChatGPT based)
Metal-air batteries are a type of electrochemical energy storage device that has gained significant attention due to their high energy density. These batteries generate electricity through a chemical reaction between a metal (usually zinc, aluminum, or lithium) and oxygen from the air. Here’s some key information about metal-air batteries: Please note that the specific characteristics…
Lithium Sulfur Batteries (ChatGPT based)
Lithium-sulfur (Li-S) batteries are an emerging technology in the field of electrochemical energy storage. These batteries have garnered significant interest due to their potential to provide higher energy density compared to traditional lithium-ion batteries. Li-S batteries operate based on a chemical reaction between lithium and sulfur, which results in the storage and release of electrical…
ElectroChemical Energy Storage (ChatGPT based)
Electrochemical energy storage refers to the technology used to store electrical energy in the form of chemical energy and then convert it back into electrical energy when needed. This technology plays a crucial role in various applications, including renewable energy integration, electric vehicles, portable electronics, and grid stabilization. As of my last update in September…
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High Explosive Armor Penetration Simulation
Simulation of the 125mm 3OF19 HE-FS projectile against single plate armour and spaced armour. Spaced armour is supposed to improve protection against explosives, as the air gap allows for the blast energy to be dissipated before hitting the armour underneath. The total metal weight and thickness is equal for both tests, but with the spaced…
Computational Fluid Dynamics Analysis of Butterfly Valve – ChatGPT Generated
Computational Fluid Dynamics Analysis of Butterfly Valve Butterfly valves are widely used in various industries for controlling the flow of fluids. They are known for their simple design, compact size, and low cost. However, the performance of a butterfly valve can be greatly influenced by the fluid dynamics involved. Computational Fluid Dynamics (CFD) analysis is…
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Simulation with US3D Using Unstructured Grids from Fidelity Pointwise
Abstract:For hypersonic simulations, unstructured flow solvers typically have problems predicting surface heat fluxes when strong shocks are present. This article outlines a workflow that applies best practices for structured and unstructured grids. In addition, unstructured grid generation can significantly reduce the time required to create quality grids for complex geometries. Several examples are computed using…
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Fluid dynamics during embryo transfer
Objective : To study fluid dynamics during ET. Design : Computational fluid dynamics were applied to calculate fluid velocity changes, dynamic pressure differences, and shear stress in the transferred load for the following injection speeds: 0.1, 1, 6, 12, and 20 m/sec. Setting : Academic research institute of mechanical engineering and reproduction biotechnology and private…
T-72A vs Leopard 2AV | 3BM15 | Armor Penetration Simulation
Simulation of a T-72A projectile hitting turret frontal armor of Leopard 2AV (1976). 125mm 3BM15 APFSDS (3.9kg projectile, 44-30mm diameter, steel penetrator/cap + 0.26kg tungsten carbide core) at 1560 m/s vs Leopard 2AV turret cheek (perpendicular to the armor, 710mm LOS) Simulating the interaction between a 125mm 3BM15 APFSDS projectile and the frontal turret armor…
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THE UNTOLD CFD STORY OF JAMES CAMERON’S DEEPSEA CHALLENGER
DeepSea Challenger is a solo manned submarine that conveyed National Geographic explorer in residence and film director James Cameron (famous for Avatar, Titanic, Terminator) to the deepest place on earth, 11km down in the Marianas Trench in March 2012. Designed and built in Australia, the innovative submarine was basedon a unique concept, the brain-child of…
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Safety factor of an Unmanned submarine at nearly 4000 meters in depth into the ocean
Water Pressures at Ocean Depths Water pressures in the deep is one of the many phenomena researchers must contend with when exploring deep-sea sites. The ocean is deep. If we shaved off all the continents and filled the trenches in the oceans with the earth from the continents, the entire globe would be covered with…
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Steady-state CFD Simulation of Cyclone Separator – ChatGPT Generated
Introduction to Steady-state CFD Simulation of Cyclone Separator Cyclone separators are widely used in various industries for the separation of solid particles from gas or liquid streams. They are particularly effective in applications where the particles have a high density and are relatively large in size. The efficiency of a cyclone separator depends on its…
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AI – OpenFOAM simulation of cyclone
AI – Simulating Cyclones with OpenFOAM: A Comprehensive Guide Simulating Cyclones with OpenFOAM: A Comprehensive Guide Cyclones are one of the most devastating natural disasters that can occur. They can cause widespread destruction, loss of life, and leave communities in ruins. As such, it is important to understand how they form and how they can…
Eiffel Tower CFD Simulation – ChatGPT Generated
Eiffel Tower CFD Simulation The Eiffel Tower, an iconic landmark in Paris, France, is not only a symbol of architectural brilliance but also a subject of scientific study. Computational Fluid Dynamics (CFD) simulation has been used to analyze the aerodynamic behavior of the Eiffel Tower, providing valuable insights into its structural stability and wind resistance….
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Ultra Porcelain Armor – Armor penetration
Table of Contents The Importance of Armor Penetration in Ultra Porcelain Armor The Importance of Armor Penetration in Ultra Porcelain Armor Ultra Porcelain Armor is a revolutionary development in the field of armor technology. With its exceptional strength and durability, it has become the go-to choice for military personnel and law enforcement agencies around the…
AI – Roles of CFD Simulations in Developing Rocket Propulsion System
“CFD simulations: optimizing rocket propulsion for successful space exploration.” Introduction Computational Fluid Dynamics (CFD) simulations play a crucial role in the development of rocket propulsion systems. These simulations help engineers to understand the complex fluid dynamics involved in rocket propulsion and optimize the design of rocket engines for maximum performance and efficiency. In this article,…
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AI – More about Mechalab Limited
Table of Contents Introduction The History and Evolution of Mechalab Limited Conclusion “Innovative solutions for precision engineering and automation.” Introduction Mechalab Limited is a technology company that specializes in the design and development of innovative solutions for various industries. The company is known for its expertise in robotics, automation, and artificial intelligence, and has a…
GRID – A NEW ERA OF MESHING
GRIDPRO was founded in 1989 by Dr. Peter Eiseman – the president of PDC and a noted international authority in grid generation technology. Dr. Eiseman has authored more than 150 related publications and is a founding member of the International Society of Grid Generation as well as the U.S. Association of Computationtal Mechanics.
AI – GRIDPRO – A MESHING SOFTWARE
Introduction to GRIDPRO – A Meshing Software GridPro is a powerful meshing software that has been designed to help engineers and scientists create high-quality computational models for a wide range of applications. This software is widely used in the aerospace, automotive, and energy industries, as well as in academic research. One of the key features…
Roles of CFD Simulations in Developing Rocket Propulsion System
Chongam KimDepartment of Aerospace Engineering,Seoul National Univ. Seoul 151-744, Koreachongam@snu.ac.kr ABSTRACT This paper focuses on the role of CFD in developing rocket propulsion system by simulating major devices such as turbopump inducer, cryogenic storage tank and solid rocket propellant. These are closely related to operation reliability and fuel efficiency of rocket propulsions system. The numerical…
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Glossary
CFD It is an acronym for Computational Fluid Dynamics. Fluid Dynamics is the science that describes the motion of a fluid (gas or liquid) by means of mathematical equations. These equations, when solved, give the values of all quantities which describe the fluid motion, like velocity, pressure, temperature. The attribute Computational indicates that these equations…
FLOWGY : The Power of medical efficiency – Virtual Surgery CFD Study
Introduction Enclosed is your report with the simulation results of the airflow inside the nasal cavity using Computational Fluid Mechanics (CFD) and Virtual Surgery (VS) techniques.CFD is a field of Physics (Fluid Mechanics) that uses computers to solve problems involving fluid flows. The huge computational power of computers is used by Flowgy to calculate the…
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Ultra Porcelain Armor
Simulating the interaction between a 125mm 3BM32 APFSDS projectile and the turret armor of an unconfirmed variant of the T-64B during its development period can provide some insights, but please note that accurate armor penetration calculations can be complex and dependent on various factors. These factors include the angle of impact, projectile performance, armor composition…
Appendix E-Computational Fluid Dynamic Flows Visualizations
This appendix provides visualizations of the flow field for the absolute pressure and the velocity vectors for every valve opening angle simulated, presented along two planes intersecting the flow domain: one perpendicular to the angle of rotation, and another parallel to the angle of rotation for the butterfly valve, referred henceforth as the top and…
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Computational Fluid Dynamics Analysis of Butterfly Valve Performance Factors
Adam Del ToroUtah State University AbstractComputational Fluid Dynamics Analysis of Butterfly Valve Performance FactorsbyAdam Del Toro, Master of ScienceUtah State University, 2012Major Professor: Dr. Robert E. SpallDepartment: Mechanical and Aerospace Engineering Butterfly valves are commonly used in industrial applications to control the internal flow of both compressible and incompressible fluids. A butterfly valve typically consists…
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A Framework for Modelling Dynamic Covid-19 Aerosol Dispersion and Infection Risk within the Built Environment and Transportation
FSEG responded to the COVID19 pandemic by adapting SMARTFIRE to simulate respired aerosol dispersion; and the EXODUS evacuation model to simulate physical distancing during pedestrian circulation. Videos in this page : THE PROBLEM The rapid emergence and global spread of SARS-CoV-2, and evolution of more transmissible variants, has led to a lack of quantitative understanding…
Pushing the limits of what’s possible in CFD – 10 billion cells, 214TB visualized, 14h on 1 computer
Reproducing a complex simulation like the one you described requires access to the specific source code used for the simulation, as well as the necessary hardware and software environment. Unfortunately, I don’t have direct access to external repositories, and I can’t help you directly execute code or run simulations. However, I can provide you with…
Eiffel Tower CFD Simulation
CFD simulation of Eiffel tower with ANSYS Discovery Live.
Cyclone Simulation
OpenFOAM simulation of cyclone using MPPIC solver, with implicit packing and isotropy modelling from OpenFOAM tutorial. Introduction:Cyclone simulation is a crucial aspect of fluid dynamics and process engineering, particularly in industries such as chemical engineering and environmental sciences. Cyclones are devices used to separate particles from a fluid stream based on their density and size….
Cyclone Separator Simulation with ANSYS Fluent Discrete Phase Model (DPM)
Steady-state CFD simulation of cyclone separator is performed using ANSYS Fluent. Particles are tracked using DPM. One-way coupling is considered without drag. Meaning fluid phase will influence particulate phase via drag and turbulence whereas particulate phase has no influence on the gas phase.
Catfish Drone CFD Simulation
Drone with vertical takeoff and horizontal movement using propulsive propeller simulated with ANSYS CFX. For turbulence scale adaptive simulation (SAS) model is used. Around 17.3 Million grid cells are used in this case. Immersed body solver is used to solve the simulation of this concept drone. How to improve a CFD Simulation Improving a CFD…
CFD Analysis of Football
Flow simulation of a Football is performed using ANSYS CFX in this project. Around 6.8 million mesh elements are used in this analysis. Inlet velocity is 8 m/s. For modeling turbulence SST turbulence model is used. Original 3D model of the football is from Xan San.
Potsdam Propeller CFD Benchmark
Daniel LaCroixdlacroix@pointwise.com Radek Mácaradek.maca@cfdsupport.com This report presents the benchmark validation of CFD simulation results of the Potsdam PropellerTest Case (PPTC), using TCFD® with POINTWISE® mesh. PPTC is a marine propulsor that wasextensively measured by SVA Potsdam and related data were published [1] [2] [3]. The aim of thisbenchmark was to evaluate the TCFD®, computational fluid…
Centrifugal Fan Parametric Optimization
Centrifugal fans are commonly used for various industrial and commercial applications to move air or other gases. Parametric optimization based on Computational Fluid Dynamics (CFD) involves using numerical simulations to analyze and improve the design of a centrifugal fan. Here’s a step-by-step guide on how you can perform parametric optimization for a centrifugal fan using…
Centrifugal Pump CFturbo+TCAE TOPT Parametric Optimization Impeller
It seems like you’re looking for information about optimizing the parameters of a centrifugal pump impeller using a combination of software tools like CFturbo and TCAE TOPT. Let’s break down the components you’ve mentioned: Remember that the effectiveness of any optimization process depends on the accuracy of input parameters, the algorithms used, and the quality…
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Francis Turbine Particle Like Flow by TCAE
It sounds like you’re describing a simulation and visualization involving a Francis Turbine’s particle-like flow, simulated using TCAE (presumably some computational fluid dynamics software) and then visualized using ParaView, a popular scientific visualization tool. While you haven’t provided specific details, I can give you a general overview of the steps involved in such a process:…
SIMULATION SAVES LIVES
Take Heart : Personal Digital Avatar DramaticallyImproves Aortic Surgery Outcomes Each year, thousands of people die as a result of aortic aneurysms— balloon-like bulges caused by weaknesses in aortas, the large artery that sends blood from the heart through the vascular system. If an aneurysm remains undetected, the aorta can eventually tear or rupture, causing…
Comparing Semen Samples- OLIGOZOOSPERMIA, ASTHENOZOOSPERMIA , TERATOZOOSPERMIA WITH NORMAL
Comparing semen samples in cases of oligozoospermia, asthenozoospermia, and teratozoospermia with a normal sample is crucial for understanding male fertility. Oligozoospermia, characterized by a low sperm count, asthenozoospermia, which involves reduced sperm motility, and teratozoospermia, indicating abnormal sperm morphology, can significantly impact fertility. When comparing these conditions to a normal semen sample, it’s important to…
Sperm Motility Scores
Improving sperm motility can be important for couples trying to conceive. While your user profile doesn’t provide specific information about your situation, I can offer some general advice on how to potentially improve sperm motility: It’s important to remember that improving sperm motility may take time, and results can vary from person to person. Additionally,…
BTR-4 vs T-72 Multiple Impact Simulation | 30mm 3UBR8 APDS Armor Piercing Simulation
The BTR-4 is an 8×8 wheeled armored personnel carrier (APC) developed in Ukraine, while the T-72 is a Soviet-designed main battle tank. The BTR-4 is designed for transporting infantry and providing fire support, while the T-72 is a heavily armored tank with a primary focus on engaging enemy armored vehicles. The 30mm 3UBR8 APDS is…
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RP-3 ROCKET vs TIGER | 152mm High Explosive Rocket Armour Piercing Simulation
Comparing the RP-3 rocket and the Soviet Tiger 152mm rocket in a simulation scenario involves examining various factors like design, capabilities, and intended use. The RP-3 rocket was a British WWII-era air-to-ground rocket used primarily against ground targets, featuring a variety of warheads for different purposes, including high-explosive, armor-piercing, and shaped-charge versions. On the other…
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A journey into Un-certainty
This was a dark, rainy and stormy day of 27th September when I landed with my plane in Paris Charles De Gaulle Airport. As soon as I get out of the Airport, I started to miss the people, my family, my friends and my colleagues, but I must get to work and face off all…
What Every Design Engineer Needs to Know
about Computational Fluid Dynamics
[Editor: As you may have heard, Creo 5.0 includes the new Creo Flow Analysis extension, a completecomputational fluid dynamics (CFD) solution. For many design engineers, this may be the first time they’llhave access to a tool that can accurately visualize how liquids and gases flow around a 3D CAD model. Assuch, we asked Kamran Fouladi,…
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about Computational Fluid Dynamics” »
State-of-the-Art Galaxy Formation Simulations
Overview Modeling galaxy formation is a multi-scale, multi-physics computational problem that must account for a wide range of astrophysical phenomena, scales, and interactions. These models require cutting-edge numerical simulations using vast computational resources. We have performed state-of-the-art adaptive mesh refinement (AMR) hydrodynamic simulations of galaxy formation and evolution of the intergalactic medium. Project Details Our…
A Year of Curiosity on Mars
Overview On August 5, 2012, NASA’s Jet Propulsion Laboratory (JPL) captivated the world’s imagination by landing Curiosity, the most sophisticated robotic geologist ever developed, on Mars. Since landing in Gale Crater over 370 Martian days (sols) ago, Curiosity has already completed its primary objective of determining whether conditions on Mars could have been a suitable…
Predicting Rocket Blast Environments
Overview One of the inherent risks involved in testing or operating a rocket engine is the possible release of propellant, leading to an explosion. Potential scenarios may range from a small cloud of fuel vapor expelled from an engine prior to ignition during normal operations, to an accident or launch abort event where a large…
Computational Fluid Dynamics Support for Space Launch Vehicles
Overview Computational fluid dynamics (CFD) simulations are being used to support the design of NASA’s next-generation space launch vehicles. CFD support includes characterizing aerodynamic performance, providing distributed line loads and pressure signatures on the vehicle for structural analysis, performing stage separation analysis, and predicting the launch environment during the ignition and takeoff. Project Details CFD…
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Simulations of Fluid-Structure Interactions in Propulsion Systems
Overview Flexible inhibitors have been used in the solid rocket motors (SRMs) to control the burning of propellant. Vortices generated by the flow of propellant around the flexible inhibitors have been identified as a driving source of instabilities that can lead to thrust oscillation in launch vehicles. Potential coupling between SRM thrust oscillations and structural…
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Aircraft Aerodynamics Performance – Computational Fluid Dynamics Simulation
Revolutionizing Aircraft Aerodynamics: The Power of CFD Simulation Introduction In the fast-evolving landscape of modern aviation, the quest for optimized performance and fuel efficiency has become paramount. Key to achieving these goals is a profound understanding of Aircraft Aerodynamics Performance and the utilization of cutting-edge Computational Fluid Dynamics (CFD) simulation techniques. This convergence of advanced…
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Space Shuttle 10 billion voxel CFD (By ProjectPhysX)
The Space Shuttle 10 Billion Voxel CFD (Computational Fluid Dynamics) project represents a cutting-edge simulation involving an intricate analysis of fluid flow around the Space Shuttle using an enormous number of voxels. Key Points: The goal is to showcase the significance and impact of the Space Shuttle 10 Billion Voxel CFD project.
Gallery – CFD
Tangible CFD (Computational Fluids Dynamics)
3D Print The Ultimaker 3 3D printer with two extruders is available to the Institute for visualization and haptic perception of flow simulation results. The possibility to touch the research object allows completely new impressions and perceptions of the underlying question.
University of Munich
FIELDS OF RESEARCH AND METHODS Modelling of the Unsteady Dynamics of Turbulence Disperse Bubby flows Large Eddy Simulation modelling of Liquid atomization Direct Numerical Simulation of turbulent premixed Combustion Biomimetic Wing Configurations Simulation of laminar separation on airfoils Turbulent boundary and initial conditions Turbulence modelling of Leading edge vortices Shock-Flame Interaction Turbulent Emulsions Unsteady aerodynamics…
Football : Simulation of head kick in football/ soccer
Simulating a head kick in football/soccer using ANSYS Workbench Explicit Dynamics involves setting up a complex analysis that considers the interaction between various components, such as the ball, player’s head, and potentially the player’s body. The primary goal is to analyze the impact forces, deformation, and dynamic behavior during the head kick event. Here’s a…
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Dummy without seatbelt impacting airbag
It seems like you’re describing a simulation scenario involving ANSYS Workbench Explicit Dynamics, where a dummy without a seatbelt impacts an airbag. ANSYS Explicit Dynamics is a finite element analysis software that is commonly used to simulate transient, dynamic events like impacts, explosions, and crashes. To set up a simulation like the one you’ve described,…
Static Structural Simulation of a teleferic or telpher cable car
Static structural simulation is a method used to analyze the behavior of a structure under various loads and conditions without considering dynamic effects like acceleration, vibration, or inertia. In the context of a teleferic (also known as a telpher or cable car), a static structural simulation would involve evaluating how the various components of the…
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Truck with loose cargo brakes with 100g deceleration
It seems like you’re asking about simulating a scenario in ANSYS Workbench (WB) Explicit Dynamics where a truck with loose cargo experiences deceleration due to braking at 100g (where “g” is the acceleration due to gravity). ANSYS Workbench Explicit Dynamics is a powerful tool for simulating transient dynamic events, including impact, collision, and various mechanical…
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Car bumper impacting hip on 2 directions at 36 km/h
From the perspective of Finite Element Analysis (FEA), an impact scenario involving a car bumper impacting the hip from two directions at a speed of 36 km/h would be evaluated using simulation techniques. FEA is a computational method used to analyze the behavior of structures and materials under various loading conditions, such as impacts. Here’s…
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Car braking with dummy under 3 point seatbelt at 150g deceleration
LS-DYNA is a widely used finite element analysis (FEA) software for simulating complex real-world events and behaviors. It’s often used in the automotive industry to simulate various scenarios, including car braking and crash simulations. The term “dummy” usually refers to anthropomorphic test devices (ATDs) or crash test dummies, which are used to simulate the response…
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Heavy Truck Impacting a Concrete Street Barrier or Parapet – ANSYS Workbench Explicit Dynamics
ANSYS Workbench Explicit Dynamics is a simulation software tool used to perform dynamic, highly nonlinear, and transient simulations of various engineering scenarios. This tool is commonly used to analyze situations involving impacts, explosions, crashes, and other dynamic events. If you’re looking to simulate a heavy truck impacting a concrete street barrier or parapet using ANSYS…
Flow Simulation Ship Propeller
Computational Fluid Dynamics
Computational fluid dynamics (CFD) is a branch of fluid mechanics that uses numerical analysis and data structures to analyze and solve problems that involve fluid flows. Computers are used to perform the calculations required to simulate the free-stream flow of the fluid, and the interaction of the fluid (liquids and gases) with surfaces defined by boundary conditions. With high-speed supercomputers, better solutions can be achieved, and are…
Panther vs M4A3 | Concrete armor effectiveness comparison | Simulation
In order to compare the effectiveness of the 7.5cm Pzgr 39 projectile from the Panther tank against the frontal armor of the M4A3 Sherman tank, we need to consider the penetration capabilities of the projectile and the resistance of the armor. The 7.5cm Pzgr 39 is an armor-piercing capped ballistic cap (APCBC) projectile designed to…
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A CFD Analysis of Cyclone Separator
Mayank Chetiwal1, Dr Bharat Jhamnani2 1Master of Technology Scholar, Department of Environmental Engineering, Delhi Technological University,Shahbad Daulatpur, Main Bawana Road, Delhi, 110042, India2Assistant Professor, Department of Environmental Engineering, Delhi Technological University,Shahbad Daulatpur, Main Bawana Road, Delhi, 110042, India Abstract : Cyclone Separator is a type of air quality control device which uses physical phenomenon of…
Merkava I vs T-72A | Armor penetration Simulation
To simulate the interaction between the 105mm M111 APFSDS projectile fired from a Merkava I tank and the frontal armor of a T-72A tank, we can use the concept of armor penetration calculations. The penetration of a kinetic energy penetrator like an APFSDS round depends on several factors, including the projectile’s velocity, mass, and shape,…
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Concrete Armor | M4A3 | Armor penetration Simulation
Simulating the interaction between a projectile and an armor plate involves various factors, including projectile velocity, projectile type, armor thickness, armor hardness, impact angle, and more. While I can provide a general overview of how this simulation might be approached, keep in mind that detailed simulations usually require specialized software and expertise in ballistics and…
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Electric Turbo Innovation
Garrett Motion Wins 2021 Automotive News PACE Award for Industry-First Electric Turbo Garrett’s state-of-the-art E-Turbo has been recognized as a superior innovation with an Automotive News PACE (Premier Automotive Suppliers’ Contribution to Excellence) Award, a first for electric turbochargers. World-class Garrett engineers successfully overcame the many challenges in thermal management, energy recovery, compact packaging and high-volume…
3D CAD MESH GALLERY – BAYRAKTAR UNMMANNED COMBAT VEHICLE
WHAT IS MESHING? Meshing is the process in which the continuous geometric space of an object is broken down into thousands or more of shapes to properly define the physical shape of the object. This process typically consumes a significant portion of the time in acquiring simulation results. As a result, Ansys meshing has created…
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RUSSIAN TANK IN BATTLE – FEA ANALYSIS –
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CNC Machine – Turning & Milling – Mesh View
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Ultimate Car Bumper – Mesh view
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Next Generation Miniature Nuclear Power Plant
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Combat Vehicle Mesh for Finite Element Analysis
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Finite Element Analysis and Computational Fluid Dynamic Mesh – Explore the topic
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Panzer IV F2 vs Valentine V | Armor Penetration Simulation | 7.5cm Pzgr 39
In this simulation, you’re comparing the penetration capability of a Panzer IV Ausf F2 tank firing a 7.5cm Pzgr 39 APCBC projectile at a Valentine Mk V tank with 50mm angled armor at 56 degrees. The key factors here are the projectile’s characteristics and the armor’s properties. The Panzer IV Ausf F2 was equipped with…
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T-72 vs M1 Abrams | Armor Penetration Simulation | NERA
Simulating the interaction between a 125mm 3BM9 APFSDS projectile fired from a T-72 tank and the frontal armor of an M1 Abrams tank as described requires some complex calculations and modeling. While I can’t perform real-time simulations, I can provide you with some insights into how such an interaction might be analyzed using general principles…
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152mm HE vs Tiger II | Armor Penetration Simulation | High Explosive
Simulating the impact of a 125mm 3BM9 APFSDS projectile hitting the frontal armor of an M1 Abrams tank requires considering various factors, including the projectile’s velocity, diameter, material properties, and the layered composition of the Abrams’ armor. However, I should note that the following analysis is a simplified estimation and doesn’t account for all the…
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T90 HE vs M1 ABRAMS
Combat Analysis and Simulation
T34 | Armor Penetration Simulation
Mechalab offers simulation services that can include armor penetration simulations. By submitting your drawings and simulations, our high-performance computing resources can be utilized to run simulations for armor penetration analysis. This can help scientists and engineers in the field of defense, security, or related industries to evaluate the effectiveness of different materials, designs, or projectiles…
Finite Element Modeling and Simulation of Car Crash
Andrew Hickey, Shaoping Xiao 3131 Seamans Center, Department of Mechanical and Industrial Engineering The University of Iowa, Iowa City, Iowa 52242 Abstract : In this paper, quasi-static simulations were conducted to simulate car crash via finite element method. A 2002 Ford explorer was modeled in the 3D modeling software CREO and then imported into ANSYS…
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FAILED JAVELIN SIMULATION
Applique armor (ERA thickness equivalent) Penetration Simulation Analyzing a failed Javelin missile launch from the ground to air using Finite Element Analysis (FEA) requires a multi-step approach involving physics, engineering principles, and simulation techniques. While I can provide a general outline of the process, please note that specific details will depend on the actual data…
A Study of Aerodynamic Characteristics of an Anti-tank Missile
Chun-Chi Li, Wei-Chan Hong Abstract—The present study applied computational fluid dynamics to a type of contemporary antitank missile capable of entering into a unique top-attack mode, and explored the differences in the aerodynamic properties of the missile with its tailfins swinging at various angles. Simulation results indicated that the drag coefficient increased with the angle…
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M1A2 Abrams vs USSR (Russian) – Protection Analysis
T-34 vs Panzer IV | Armor Penetration Firefly Sherman vs Panther | Armor Penetration
Modeling Armor Penetration
by Ed Cort Armor and anti-armor technology is becoming increasingly complex, forcing weapons designers to rely more and more on computermodeling. For years, computer simulations of armor penetration contributed only modestly to armor development compared, say, to the role of computational fluid dynamics in the aircraft and aerospace industries. However, computer modeling is becoming a…
High Explosive Anti Tank Simulation
Ballistic testing is a vital part of the armor design. However, it is impossible to test every condition and it is necessary to limit the number of tests to cut huge costs. With the introduction of hydrocodes and high performance computers; there is an increasing interest on simulation studies to cutoff these aforementioned costs. This…
A Breath of Fresh Air
By Ansys Advantage Staff As an engineering mechanics student at China’s Zhejiang University, Dr. Yu Feng developed an early, and unusual, interest in health care applications. “Most of my fellow students were fascinated by turbines and aerospace science,” he recalls. “But I was more intrigued by the mechanics of the human body, particularly the respiratory…
Energetic Reactive Armor
By Extreme Engineering Simulation Reactive armour[1] is a type of vehicle armour that reacts in some way to the impact of a weapon to reduce the damage done to the vehicle being protected. It is most effective in protecting against shaped charges and specially hardened kinetic energy penetrators. The most common type is explosive reactive armour (ERA), but variants include self-limiting explosive reactive armour (SLERA), non-energetic…
World of Tanks – Explaining mechanics
A tank is made up of thousands of moving parts, but the most important is YOU.
Volcano Simulation – Phoenix Fluid Simulation
Nuclear Blast Simulation
Brain and Blast Injuries
Blast injuries are caused by the impact from a complex pressure wave generated by an explosion. The explosion causes an instant rise in pressure, which creates a blast wave. Quick Analysis of extended damages Blast injuries can be categorized into primary, secondary, tertiary, and quaternary injuries:
Killing coronavirus indoors with CFD simulation
Indoors – the most dangerous place to be during a global pandemic. How do you minimize airborne virus transmission in indoor spaces? How do we reopen the world safely? Are we resigned to a future of lockdowns, empty buildings, social distancing and avoiding indoors altogether? The global Coronavirus (Covid-19) pandemic has upended lives, destroyed livelihoods…
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CFD is not a calculator
Thoughts about the sources of uncertainty in engineering simulations This is just a little thought experiment about the field of CFD (Computational Fluid Dynamics). Specifically, I’d like to think about the possible sources of uncertainty of engineering simulations and what aspects are critical to delivering successful projects. I’ll be talking primarily about CFD but similar…
Surfside Champlain Towers
The Champlain Towers South condominium in Surfside, Miami, gained significant attention due to a tragic building collapse that occurred in June 2021. The collapse led to widespread media coverage and discussions about building safety and inspections.
Modeling the Impact of Martian Dust on Atmospheric Entry Vehicles
Overview The presence of suspended dust in the Martian atmosphere is a unique aspect of Mars atmospheric entry that current and future NASA missions to the planet need to address. The dust particles not only interact with the flow field surrounding the entry vehicle as it descends, but also strike its heat shield at high…
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Finite Element Analysis of Armor Piercing Bullet, NATO Ball striking an armor steel plate
It sounds like you’re describing a simulation involving hot strip rolling using the IMPETUS Afea Solver. This simulation involves a fully coupled thermo-mechanical process where you achieve a substantial 90% reduction in thickness without the need for remeshing. Here are some key points from your description: Overall, the information you’ve provided showcases the impressive capabilities…
Exemple de visualisation de COMOKIT, dans laquelle sont comparés les impacts, en terme de propagation du virus, de la proportion d’individus portant des masques (cas d’étude de la commune de Son Loi, Vinh Phuc, Vietnam) :
La R&D d’EDF et des équipes de l’IRD s’allient dans la lutte contre la Covid-19
Pour répondre aux enjeux de la lutte contre la Covid-19, EDF a décidé de collaborer avec l’Institut de Recherche pour le Développement (IRD) en proposant des simulations à large échelle de l’impact sanitaire des politiques de contrôle, par exemple de confinement et de déconfinement qui soient adaptées à chaque situation locale. LE PARTENARIAT IRD –…
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COVID-19 : La R&D d’EDF met ses compétences en simulation numérique au service de l’Hôpital Saint Louis
La R&D d’EDF a mis en place une modélisation de la dispersion des gouttelettes bucco pharyngées dans une unité de réanimation réquisitionnée pour les patients de la COVID-19 à l’hôpital parisien Saint-Louis. En mai dernier, en pleine crise sanitaire, l’hôpital Saint Louis de Paris a fait appel à l’expertise en simulation numérique de la R&D…
Armor Penetration : Multiphysics Simulation
The USS Cole incident refers to a terrorist attack on the U.S. Navy guided-missile destroyer USS Cole (DDG-67) that occurred on October 12, 2000, while the ship was refueling in the Yemeni port of Aden. The attack was carried out by suicide bombers from the terrorist organization al-Qaeda using a small boat laden with explosives….
EXPLOSIONS AND FIRE AT SPRAY DRYING LOCATION
WHAT IS SPRAY DRYING ? Spray drying is a process which transforms a liquid to a powder. The liquid is pumped, and a liquid mist is created through nozzles or atomizers. The mist is then dried by hot gas (mainly air in the Food and Beverage industry).A spray dryer is a very large and expensive…
Covid-19 : Ansys simule la désinfection aux UV d’une cabine d’avion par un robot
Le spécialiste de la simulation, Ansys, a démontré, grâce à une simulation numérique, l’efficacité de la désinfection robotisée par lumière UV, une technologie envisagée par Airbus et Boeing pour éradiquer le Covid-19 de la cabine de leurs avions. Avec la reprise progressive des activités économiques, la désinfection des lieux clos devient un enjeu majeur pour…
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COVID-19 and CFD simulation for planes, trains and automobiles (and more)
By Prashanth Shankara • January 6, 2021 The coronavirus (COVID-19) pandemic has spurred the global community into action unlike any other time in recent history. Governments continue to fight the deadly virus with public health measures. Healthcare workers are on the frontlines saving lives. The medical & scientific community are working on decoding the virus…
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CFD Simulations of a Co-current Spray Dryer
Abstract—This paper presents the prediction of air flow, humidity and temperature patterns in a co-current pilot plant spray dryer fitted with a pressure nozzle using a three dimensional model. The modelling was done with a Computational Fluid Dynamic package (Fluent 6.3), in which the gas phase is modeled as continuum using the Euler approach and…
CFD Tube – Discover Computational fluids dynamics and Simulation –
Search any videos about multiphysics simulation and analysis, Computational fluid Dynamics, Reinforcements analysis, Beam analysis, Motor vehicle parts analysis, aerospace and defence parts analysis and simulation…. Texas A&M – Investigation of a human sneeze A special mention goes out to the researchers at Texas A&M University. They have published results from their investigation into a…
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SOCIAL DISTANCING DURING PANDEMICS
Social distancing, also known as physical distancing What is it? Social distancing, also known as physical distancing, is the practice of maintaining physical distance from others and avoiding large gatherings, with the intent of reducing the rate of transmission of infectious diseases. COVID-19 has brought social distancing practices to the forefront worldwide as a means…
Social distancing Models
Computational Biofluidics and Biomechanics Laboratory The CDC has recommended people maintain six feet of separation to lessen the spread of COVID-19. But is six feet enough? According to Oklahoma State University researchers, it may depend on the environment. A team of engineers in OSU’s College of Engineering, Architecture and Technology is researching what effects social distancing…
CRITICAL INFRASTRUCTURES – CFD MODELLING FOR FINANCING AND RISK MANAGEMENT SERVICES
AboutThis global financial organisation, with headquarters based in London, provides financing and risk management services to a number of large companies, institutions and government clients. With offices in almost 30 countries around the world and employing over 20,000 people, ensuring that all data centres are operating to their full potential is a key operational strategy….
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Simulation software reduces seamless tube production time
Program optimizes cross-rolling process, reduces two passes to one In the decades since computer-aided design (CAD) software began to displace slide rules, engineering firms have benefited greatly from the reduced development time for new products. Lengthy and laborious calculations became the domain of the software, freeing up engineers’ time to create more products or refine…
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Menges Roller wins AIMCAL 2014 Technology of the Year Award
Menges Roller, a manufacturer of precision industrial rollers for the steel, plastics, and paper industries in Wauconda, Ill., has received the Association of International Metallizers, Coaters & Laminators (AIMCAL) Technology of the Year Award for using computational fluid dynamics (CFD) to design improved heat-transfer rollers. The technology involves the use of high-tech computer models to…
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Truflo Marine invest in CFD
Critical naval valve designer, manufacturer & supplier Truflo Marine Limited have recently invested in CFD (Computational Fluid Dynamics) to further enhance their design capability; this tool will be used in conjunction with 3D CAD Technology. CFD technology is one of the branches of fluid mechanics that uses numerical methods and algorithms to solve and analyze…
Valve Asset Management: Take Control of Your Valve Assets
Valve failure can represent far more than the capital cost of replacing the products. With many operators looking to maximize plant uptime and efficiency, regular monitoring and analysis can help the industry to maintain these essential components proactively and cost effectively. A refinery that processes 250,000 barrels per day can easily contain thousands of valves….
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Knowledge is not power
“Young people today just don’t have what it takes”, is the frustation voiced by so many employers. In my opinion there is nothing wrong with our young people, it’s what we are doing to them that makes too many unemployable. We are perpetuating an already massive problem with high youth unemployment. there are two prime…
Full steam ahead for Valveforce’s High Pressure Valves at AD and biofuel plants
Steam system and flow control specialists Valveforce have launched a new range of High Pressure Two-Way Pneumatic and Electric Control Valves, designed to help maximise efficient operation of the energy centre at biogas and biofuel plants. Valveforce, who can design, build and test to create high quality bespoke valve systems, as well as provide off-the-shelf…
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Simulation of Covid-19 coughs
How far do droplets from your cough travel? What happens with and without a mask in an empty room? Covid19 has put airflow in indoor spaces and droplet transport in the spotlight. Modeling the cough droplets and the mask the right way is the key to understanding where these droplets go. At Siemens, the Simcenter…
Solving Sealing Problems For flow Control Products
Ball valves, utilising a drilled-through ball rotating in a retaining socket, are widely used for process line control operations within industry. Typical areas of application for these valves include oil and gas, chemical processing, power generation together with pulp and paper industries among many others. Ball valves offer both flow throttling and full shut-off conditions,…
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Method for Improving Spray Drying Equipment and Product Properties
1 Introduction Spray drying is widely used in the industry for conversion of a suspension or solution into a dry powder product. In spray drying the suspension or solution feed is atomized and the droplets formed are contacted witha hot gas. The contact between the droplets and the heated gas causes the solvent in the…
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