FMVSS 216 Roof Crush Test

Aim: The objective of this experiment is to simulate the crash test of a crash box and record the stress, strain and all the energies Explanation: Case setup/ Deck Setup (Keywords): gm,ms,mm Unit system The keywords created are mentioned below. Section- SECTION_SHELL Shell section is created using the above-mentioned key…

Objective/Aim: The objective of this assignment is to prepare/build a complete LS-Dyna deck for drop test of a mobile phone from scratch using just the finite element model of the mobile phone and the drop surface. Explanation: Case setup/ Deck Setup (Keywords): mm,ms,Kg,KN Unit system The keywords created are mentioned…

Frontal Crash Simulation – BIW   Objective: The objective of this project is to simulate frontal crash of a car’s BIW model and obtain the requested forces, acceleration and deformations experienced by the model. Case Setup: Model setup 1. The model checker is run in hypercrash immediately after importing…

  FMVSS 216 Roof Crush Test Objective: The objective of this project is to simulate the FMVSS 216 Roof Crush Test and determine whether the given BIW frame is in compliance with FMVSS 216 Guidelines. Case Setup and Model Setup: 1. First, the BIW model is imported in hypercrash. 2. Then, the FMVSS impactor is imported…

Side Pole Impact Test – BIW Objective: The objective of this project is to simulate side pole impact of a car’s BIW model, obtain the requested forces, displacements and velocities experienced by the model to study the safety of the BIW frame during a side impact with any obstacle like a tree, pole, Fitch barrel,…

Comparing the simulation results of the base setup and improved shell element properties. Objective : The objective of this project is to simulate the given model by assigning both default elemental properties and recommended elemental properties and comparing the results obtained from the two simulation cases. Procedure…

Study of contact modelling interface types, parameters, its accuracy on results and the structural mechanics of a tube with varying cross sectional area.   Objective: The objectives of this project are 1. To mesh the given model 2. To study the effect of different interface types for contact modelling, on the accuracy…

Comparison of results of the material models Law 1, Law 2 and its failure modes, Law 27 and law 36. Objective: The objective of this exercise is to compare the results obtained by modelling the material with different material models and determining the material model that best imitates/simulates the behavior of the material…