3D - Tetra and Hexa mesh Tet Collapse Cleanup and Engine file calculations

Aim To perform geometry cleanup, extract midsurface of Rear wheel Holder and mesh the component   Objective  To capture parent geometry features when capturing midsurface  To maintain mesh flow and quality criteria Given Model In ->Tool using Organize tool all the components were made into one by…

Aim To perform midsurface operation and mesh the side door  Objective  To perform offset of the complex areas like ribs, circular areas  Maintain mesh flow  capture feature line and geometry  Maintain Quality criteria  Quality Criteria set for meshing  Mid surface extracted for Side door …

Aim To perform 2D mesh on given component and create connectors based on given conditions  Objective  2D mesh size to be maintained 5mm To create realized connectors  Procedure  1. Right_Rail_2 & Front_truss_1:- Seam-Quad(angled+capped+L) Right_Rail_2 & Front_truss_1 Go to 1D/2D connectors…

Aim To perform 3D mesh on given component  Objective  To Perform Tetramesh for following criteria  Elements sizes: Min- 2mm, Target- 5mm, Max- 7mm  Tet collapse: 0.15 Procedure Check whether given component has solids  delete solids and perform 2D mesh and then perform Tetra mesh to avoid or reduce…

Aim  To perform meshing on given hood model using Hyperworks  Objective To generate midsurface and cleanup geometry To generate 2D mesh according to given Quality criteria  To generate mesh in away it passes all Quality criteria  To reduce trias concentration possible ways  Procedure  1. Import…

Aim To understand basics of Hyperworks and meshing  To use the meshing and Geometry cleanup tools  To implement the learnt tools while working on models  Objective 1. Using the given 2D Drawing create a simple bracket in HyperWorks. 2. Element size: Min.Length=2mm, Target length=5mm, Max.Length=8mm…

Aim   To understand 1D Elements, Links  To understand how rigid links are given to a component To understand the role of Degrees of Freedom - Translational and Rotational Objective To Create 1D elements on the given component with given cross-section and DOF Apply the rigid conditions on component …

   Aim To make Roof crush setup on Neon BIW Assembly  Understand conditions applied for Roof crush Simulate and obtain results  Analyze the results and conclude Objective  Roof Crush - BIW Import • Car• Impactor Transforms • This will require (in order)• A 180° rotation…

Aim To make side crash setup on Neon model car biw assembly Study it's various components  Understand conditions to be applied for side crash  Simulate and obtain output results  Analyse the results and conclude  Objective Side Crash BIW  Check unit system and either follow [Mg mm s] or [Kg mm…

Aim  To make frontal crash setup on Neon model car biw assembly Study it's various components  Understand conditions to be applied for frontal crash  Simulate and obtain output results  Analyse the results and conclude  Objective  Frontal crash-BIW Check unit system and either follow[Mg mm…

Aim and Objective  To create mesh for bumper assembly with mesh size = 6mm To run the crush tube model for different cases and infer the results  Given Model Step 1  Geometry Cleanup - delete unwanted lines, Clear all temporary nodes Connect the disconnected surfaces or joints  Use extend surface and…

Aim To parse NASA file eveluate thermodynamic properties and plot graphs Objective To Calculate the molecular weight of each species To Plot the Cp, Enthalpy and Entropy for the local temperature range specific for each species. To Save the plots as images with appropriate names and dump them in separate folders for each…

Aim  and Objective  To Simulate the Rupture Plate and run for different cases and infer the results  Case Setup and Execution Case 1 Default given file FAILURE_JOHNSON_0000 and FAILURE_JOHNSON_0001 was given and analysis was done  Material               …

 Aim : To do Explicit Analysis on given component and infer by changing properties Procedure  Given rad files  Imported file using Import Solver deck  In ENG_ANIM_DT  based on given values average was take `T fre``Tf req = (Time)/(Animations )` `55/50 =1.1` As given change Tfreq as to…

 Aim  1)To Calculate speed, time and Tfreq for given Engine file  2)To Generate 3d Meshing Tetra mesh and hex mesh  1)Calculation the speed of sound in steel rail `c = sqrt (E/rho)` = `210000 /0.0078 (mm)/(ms) = 5188.7 (mm)/(ms)` 2)Calculate the time takes for a shock wave to travel from…

Aim : To clean the geometry; Extract midsurface and create 2D mesh with given target length Conditions  Target length : 5mm, min 3.5mm max 7mm. Model 1 Geometry clean up  Mid Surface and 2D Mesh  Model 2  Clip Repair  Geometry Cleanup    Mid Surface and 2D Mesh   Model 3 Mounting…

 Aim         Program to simulate the transient behaviour of a Simple Pendulum and to Create an Animation of it's Motion using Matlab Introduction Simple Harmonic Motion               A Harmonic motion of constant amplitude in which the acceleration is proportional…

Aim : To optimoize Stalagmite function using Genetic Algorithm solver in Matlab and obtain Global Maxima of the function. Genetic Algorithm:Introduction:                         Genetic Algorithm is based upon Charles Darwin's principle of Natural selection…

Aim To create a program for movement of 2R Robotic Arm using Matlab Octave  Introduction  Human arm is replaced in the place of robots to do complex operations in complex areas based on which we can define                             …

 Aim To Plot P-V Graph of 'Otto Cycle' and generate 'Thermal Efficiency' by using various inputs and variables of Matlab. Introduction Otto cycle                 Otto cycle is named after 'Nikolaus Otto' (1832-1891; German); he is credited as the first creator of a…

Aim         To write code to fit a linear and cubic polynomial for the Cp data, Plot the linear and cubic fit curves along with the raw data points and determine Curve fitness Introduction          Curve fitting is the process of constructing a curve, or mathematical…