Geometry cleanup and 2D meshing over car hood using CAE ANSA   Aim   :-  To perform geometric cleanup and 2D meshing over given sheet metal component (car hood) considering…

  2D Mesh over plastic bottle screw cap with given quality criteria    Aim :- To perform geometry cleanup,extracting mid surface and 2D meshing over plastic bottle cap with given quality criteria.   Objective :- To improvise the method of extracting mid surface for a casting components and meshing…

                                                        Volumetric tetra meshing on rearview mirror model using ANSA preprocessor   Aim :-  To create volumetric mesh…

                                                                         Connections Deployment on given 2D meshed Rear door of car  …

                                                        Basics of Morphing Techniques in ANSA   Aim :-  To learn and perform morphing technique on given sheet metal…

      Pre-processing of dashboard or instrument panel of car using ANSA   Aim  :-  To pre-processing of given instrument panel of car within quality parameters.   Objectives:-  Introduction to shell meshing or 2 D meshing. Topological errors and geometry errors clean-up. Extracting…

                          Preprocessing of a car suspension model using CAE ANSA     Aim :-  To mesh the rear suspension of car in given mesh parameters and quality parameters and deploy proper connection on it.   Software used :-  Beta…

Extraction of mid-surface, 2D meshing and generation of Bar, rod and beam elements using hypermesh   Aim  :-  To extract mid surface of given component, meshing it and generating bar, rod and beam 1 D elements at required areas with required cross section and DOF.   Problem statement :-   …

                                          Meshing the engine hood using hyperworks   Aim  :- To clean geometry, generate midsurface and mesh the hood component in given quality criteria.   Given…

Tetra meshing on different components of suspension system using hyperworks     Aim:-  To perform 3D meshing or tetra meshing on components of suspension system by using hyperworks.   Given parameters:- Elements sizes: Min- 2mm, Target- 5mm, Max- 7mm  Tet collapse: 0.15 Housing Model Model-2, Model-3…

To create various types of 1-D connectors using hyperworks for given component       Aim :- To mesh the component withing given quality parameters and connect all the parts with following connector Right_Rail_2 & Front_truss_1:- Seam-Quad( angled + capped + L ) Left_Rail_2 & Front_truss_1:- Quad…

Project-1 Meshing of Door Inner Panel   Aim :- To mesh the given plastic component of door inner panel within given quality criteria and assigning thickness to it.   Given quality criteria :- Target Element Length = 4 Units   S.N Quality Criteria  Value  1 Aspect Ratio  5 2 Skewness 45 3 Warping…

Project-2 Meshing The spare wheel floor Panel   Aim :- To mesh the given spare wheel floor panel within given quality criteria and assigning thickness to it.   Given quality criteria :- Target Element Length = 5 Units   S.N Quality Criteria  Value  1 Aspect Ratio  5 2 Skewness 45 3 Warping…

Assignment – 1. Geometry clean-up and meshing   Aim :- To clean-up all geometric errors of given model and meshing it with given quality criteria.   Given quality criteria :- Target Element Length = 5 Units Min. length = 3.5 Unit Max. length = 7 Unit   Software used :- Altair hyper-works student version…

Assignment-2 Time step calculations and 3D meshing     Aim :-  To solve the given problems on time step and to do Tetra and Hexa meshing on a given component.   Software used :- Altair hyper-works student version 2020   Solution :- Check the material properties of the rail component and calculate the speed of sound in…

Crash  Beam simulation using Radioss   Aim :-  To simulate the crash beam with default element properties and with a given elements property and compare their results with plot of forces and various energies.   Software used :- Altair hyper-works student version 2020   Problem statement :- Comparison…

Assignment-4 Case study on different material by using Radioss   Aim :-  To simulate the given model with seven different cases in radios as per problem statement and compare it using various plots.   Software used :- Altair hyper-works student version 2020   Problem statement :-   Compare 7 cases…

Assignment-5  RADIOSS Interfaces & Study of Effect of Notches Challenge   Aim :-  To Create the mesh for bumper assembly, mesh size should be 6mm and simulate the given model with seven different cases in radios as per problem statement and compare it using various plots.   Software used :- Altair…

Project 1 : Frontal crash simulation with given BIW frame in RADIOSS   Aim :-  To perform a frontal crash simulation with the given BIW frame in Radioss and request for outputs as mentioned in problem statement.   Software used :- Altair hyper-works student version 2020 and Hyper-Crash 2020   Problem statement :- Frontal…

Project 2 : Side pole crash simulation with given BIW frame in RADIOSS   Aim :-  To perform a side pole crash simulation with the given BIW frame in Radioss and request for outputs as mentioned in problem statement.   Software used :- Altair hyper-works student version 2020 and Hyper-Crash 2020 Problem statement…

Assignment 1 : Consistency of units   Aim :- To convert the given SI unit values of the given quantities to gm/mm/ms units and also to prepare consistent unit system table for different unit system.   Problem statement :- Value of the following measurements are given as follows: MASS 1kg LENGTH 1m TIME 1s FORCE 1N STRESS…

Week - 2 - Explicit and Implicit Analysis   Aim :-  To solve the given equation by explicit and implicit method   Problem statement :- Consider, the case of a simple bar in tension. Suppose that the applied force is non-linear function of displacement f(u) = u3 + 9 u2 + 4u the stiffness of the bar is k(u)…

Drop test challenge   Aim :- To perform drop test challenge on mobile by providing proper inputs by using Ls-dyna and conclude the results.   Software Used :- Ls-Pre-Post V4.7.17   Introduction :- The most common failure of mobiles is probably the impact due to accidental drop, so the manufacturers aim to…

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Week - 5 - Modelling Spotwelds   Aim :- Run a crash box simulation using beam spotweld and solid hex spotweld and compare the results (axial and shear forces)   Problem Statement :-  In this assignment, you will model spotwelds for the given assembly of parts and run a crash test similar to the one in assignment…

Week-6 Calculate the Stretch Ratio by comparing the ELFORM (-2,-1,1,2) with Ogden_Material Model.   Aim: To compare the results obtained from simulation of solid block using elform -2, -1, 1, 2. The solid block parameters are given below. To create solid block of dimensions 10mm*10mm*10mm with 10 elements for each…

                                                                       Week 7 : Head Impact   Aim: To perform the Head Impact Simulation…

Week 8 Mass Scaling AIM: To use mass scaling to reduce the runtime of a model and ensure the stability of mass scaling. To reduce the runtime required to run the analysis of the given model using mass scaling technique and stability has to be completely intact. To plot a histogram to compare the runtime with mass scaling…

                                                    Material Modeling from Raw Data   AIM: To create a material model using the data extracted from the given true stress-strain curve of…

                                                              Hyper-Elastic materials models   Aim:- To model a hyper-elastic material card using the test data…

JOINT CREATION AND DEMONSTRATION IN LS-DYNA   AIM: To demonstrate spherical, revolute, cylindrical, and translational joints between two rigid bodies and two deformable bodies.   THEORY: A distinguishing feature of multibody systems is the presence of joints that impose constraints on the relative motion of the…

Bird Strike - Project - 2   Aim: To perform and simulate the non-linear case of Bird strike in Aero-engine using explicit analysis in LS-Dyna Methodology: The FE model consists of 4 parts that need to be separated and save partwise. The suitable material is created and saved in a subfolder. The node number, element…

Stress concentration on different plates   Aim : To perform static structural analysis to determine the stress concentration on a plate with holes.   Objectives : 1) Design a plate with a hole model. (Case 1) 2) Design a plate with three holes of different diameter. (Case 2) 3) Determining the maximum deformation…