Rayleigh Taylor Instability:       RT Instability can be defined as instability of an interface between the two fluids of the different densities which occur when lighter fluid is pushing heavier fluid.     Examples include the behavior of water suspended above the oil, volcanic eruptions, and…

A Conjugative Heat Transfer Analysis On a Graphics Card by using ANSYS Fluent: Introduction about graphics card: The graphics card is an electronic device, it is made up of fabric glass F-4, etc. The processor is placed at the top surface of the graphics card. In this case, the processor generates heat while doing the…

/MAT/LAW2 (PLAS_JOHNS): Johnson-Cook material: An empirical constitutive relation developed by Johnson and Cook (J–C) is widely used to capture the strain rate sensitivity of the metals. A failure model proposed by Johnson and Cook is used to model the damage evolution…

Object: In this challenge, we are creating the 2D and 3D Tetra and Hexa mesh creating on the given models. 1. Check the material properties of the rail component and calculate the speed of sound in steel rail. For checking the material properties of the rail component by importing the rad file to the hypermesh by…

Object: In this challenge, we are simulating a neon frontal crash model by applying the required parameters.   The below processor we are following to simulate the frontal crash model. 1.  In this case, we are Checking the unit system and either follow[Mg mm s] or [Kg mm ms]. 2.  In this case, we are creating…

Object: In this challenge, we extract the mid surface for each component, mesh the given hood component with the given target element size of 5 mm & satisfy the below-mentioned quality criteria.   S.N Quality Criteria  Value  1 Aspect Ratio  5 2 Skewness 45 3 Warping 15 4 Taper     …

Object:- Creating the 3D Tetra mesh for these components Housing and Chassis according to the parameters. In this challenge, we are following the below parameters. Elements sizes: Min- 2mm, Target- 5mm & 6mm, Max- 7mm.  Tet collapse: 0.15.   Procedure: 1. Importing the geometry. 2. Deleting the solid components.…

Object: In this challenge, we are simulating the side cross of the nano model with a rigid cylinder by applying the boundary conditions with different properties.   The below processor we are following to simulate the side crash. 1.  In this case, we are Checking the unit system and either follow[Mg mm s] or…

Object: In this challenge, we are creating the batch mesh for the given hood component according to the quality criteria. Batch mesh: The Batch is carried out when the quality of the mesh is not needed. In this mesh, we are giving input like criteria and parameter files. This Batch mesh is taken as the input and mesh and…

In this challenge mesh the given model by the element size of 1mm: Step:1 Convert the model mode from Entity mode (ENT) to property mode (PID). Step:2 Check the geometry errors by selecting the checks option in that geometry.    In our case, there is no geometry error is generated. Step:3      …

Object: Simulate the model and compare the base simulation with the different kinematic conditions. Observation: 1. Plot RWALL forces, contact forces, internal energy and Create TH/PART for all parts and compare results for all cases. 2. How does the notch affect the results? 3.Plot energies and note any difference.  …

Introduction to Cyclone Separator:            A cyclonic separation is a method of removing particulates from an air, gas or liquid stream, without the use of filters, through vortex separation. Rotational effects and gravity are used to separate mixtures of solids and fluids. A high…

Object: The main objective is to run the base simulation and compare the base simulation with the improved simulation by applying shell element properties.   Hourglass energy: Hourglass ( HG ) modes are nonphysical, zero-energy modes of deformation that produce zero strain and no stress. Hourglass modes…

Objective: In this challenge, we are creating the connectors to attach the various parts of the model.  Connectors are used to attach the various parts of the model. It is maks a connection between the two parts.  Type of connectors: 1.Spot• Connections at a point• Spot welds, rivets, etc. 2.Bolt•…

1.Brief description of a CHT analysis: The term conjugate heat transfer (CHT) is used to describe processes that involve variations of temperature within solids and fluids due to thermal interaction between the solids and fluids. This thermal interaction can be taken as the on the base of modes of heat transfer. Conduction…

Description of the Ahmed body and its importance:   Ahmed body is a 3D model represents the general passenger car it shows how the car faces the fluid that\'s air effect surface of the real car. The high-pressure air not only shows the effect on surfaces it also shows effect on the steering while driving the car,…

Introduction:                       A gate valve, also known as a sluice valve, is a valve that opens by lifting a barrier out of the path of the fluid. Gate valves require very little space along the pipe axis and hardly restrict the flow of fluid when the gate is…

A Conjugative Heat Transfer Analysis On a Graphics Card by using ANSYS Fluent: Introduction about graphics card: The graphics card is an electronic device, it is made up of fabric glass F-4, etc. The processor is placed at the top surface of the graphics card. In this case, the processor generates heat while doing…

Volumetric meshing the turbocharger for CFD applications.       The below procedure shows how the volumetric meshing and geometry clean up is carried out for the given model.  Step:1  Import the given model: Importing the model in the ENT mode this can convert into PID mode. After that model can…

Combustion process:       Combustion is a chemical process or a reaction between a fuel (Hydrocarbon) and oxygen. When fuel and oxygen react it releases the heat and light energy. Heat and light energy then result in the flame. The combustion process takes place inside the cylinder. Example: Hydrobcarbon…

Object: In this challenge, we are performing the cleanup and meshing the geometries. The below procedure we are following to clean up geometry and meshing the geometries. 1. Clean the geometry. 2. Extract mid surface. 3. Cleaning the mid surface geometry. 4. Creating the 2D mesh on the mid surface. 5. Assign thickness…