Week 6-Meshing of Hood Challenge

                                                                          Joint Creation and Demonstration Aim: To create translational,…

                                                                   Spotweld Failure Analysis Aim: To analyse the deformation behaviour of a crash…

                                                                  Hyperelastic Material Modelling from Raw data  Objective: To prepare a hyperelastic…

                                                                 Elasto-Plastic Material Modelling from Raw Data Aim: To develop a material model in LS-Dyna (material card) from raw data. The 'raw data' needs to be extracted from one of the curves shown in Figure 1. To validate the material model created through a uni-axial…

                                                                  Mass Scaling through time-step control Aim: To study the effect of time-step size on…

                                                                     Pedestrian Head Impact Test Simulation Aim: To simulate the impact of a…

                                                                       Stretch Ratio Calculation Aim: To compute the stretch ratio in a…

                                                                 Crash box Frontal Impact Analysis Aim: To study the deformation behaviour and stresses developed…

                                                     Simulation and Analysis of a Cell Phone Drop Test Objective: The aim of this report is to simulate and analyze a simplified form…

                                                                       Explicit and Implicit Analyses Aim: The aim of this report is to…

                                                                 Mid-surface extraction and meshing of hood   Objective: To extract the mid surface…

                                                             Mid-surface meshing and 1D connectors Objective: To extract and mesh the mid-surface of the given bracket…

                               Parametric Study of a Frontal Crash Setup Objective: To carry out a parametric analysis of a frontal crash setup and determine the effect of varrying the thickness of the model on Equivalent Stress and Deformation. …

                             Transient Structural Analysis of a Universal Joint Objective: To perform a transient structural analysis on a universal joint by assigning different materials to the model and comparing the Total Deformation, Equivalent…

                                Structural Analysis of Wire Bending Operation   Objective: To simulate a wire bending operation in ANSYS workbench by assigning different materials to the wire and analyze the Equivalent Stress and…

                Optimum Shell Element Formulation in Radioss for explicit analysis Objective: To analyse the change in energy characteristics of a spotwelded beam under frontal impact, by changing the shell element property parameters.  Geometry: The part under consideration…

                                               2D meshing in Hypermesh Objective: To mesh three sheet metal parts, having thickness less than 6mm using 2D elements in Hypermesh. Geometry Clean Up: The…

                                 Roof Crush Test using Hypermesh and Radioss Objective: To simulate a roof crush test on a Dodge Neon BIW, as per FMVSS 216 standards, and determine the roof crush resistance of the model.  Geometry…

                Side Pole impact test on a Dodge Neon BIW using Hypermesh and Radioss Objective: To model and simulate a side pole impact test on a Dodge Neon BIW and plot the sectional forces, intrusions and deformation velocity in different components of the model. To…

                     Full Frontal Crash Analysis of a BIW using Hypermesh and Radioss Objective: To perform a full frontal crash analysis on a Dodge neon BIW and plot the sectional forces, accelerations and intrusions in different components of the model, obtained…

                                     FRONT BUMPER FULL FRONTAL CRASH ANALYSIS Objective: To perform a frontal crash analysis on a bumper and crash box assembly and study the sectional forces and energy deformation in each…

https://drive.google.com/drive/folders/1o2EU0AhlvfmbTVBFW9FUl_lhrtwTWD8y 1) 3d meshing of arm bracket using element offset, line drag and solid map option in Hypermesh. 2) 3d meshing housing element using Tetramesh option in Hypermesh 3) Confirming the mesh to the following quality criteria:   i) Target Tet size =…

             Failure Mechanism of different material cards in Radioss under Impact Loading Objective: To simulate a sphere under impact loading and study its failure mechanism under different material property cards and decide upon the most realistic scenario.  Geometry and…

                                       Analysis of Crash box deformation behaviour Objective: To study the deformation behaviour of a crash box of different geometries and possessing different contact definitions. To…

Grid Dependence Test- It involves running simulations on successively finer mesh sizes to determine the effect of the mesh size on the accuracy of the result. Three mesh sizes are chosen-coarse, medium and fine- and the results of each are plotted. These results are then compared to check the variation in values. The computed…

                                   Analysis of a Bullet penetrating a Bucket Objective: To simulate a bullet penetrating a bucket and obtain the Equivalent Stress, Total Deformation and Temperature generated in the bucket. Three…

                      Analysis of machining operation with a Planer cutting tool                                                      …

                          Tension and Torsion Test on a cylindrical workpiece  Objective: To carry out a tension as well as a torsion test on a cylindrical workpiece and obtain the total deformation, equivalent stress and temperature generated in the…

                 Transient Structural Analysis of Worm and Ring Gear Assembly Objective: To carry out a Transient structural analysis on a Worm and Ring Gear Assembly and determine the Total Deformation, Equivalent Stress and Equivalent Elastic Strain developed in the system.…

                  Transient Structural Analysis of a Piston and Cam Mechanism                                                          …

                Analysis of Plastic Deformation of a Plate Loaded with a Sphere Objective: To study the Deformation, Plastic Strain and Stress experienced by a plate loaded at the center with a sphere.  Geometry: A plate of dimension 20mm*20mm*5mm is loaded centrally (along…

                            Analysis of Rolling Operation on a Copper Workpiece Objective: To simulate a rolling operation on a Copper workpiece and analyse the Equivalent Stress, Plastic Strain and Directional Deformation on the workpiece. …

                                              Verification of Welded Joints Objective: To analyze the Directional Deformation, Equivalent Stress and Equivalent Strain as well as identify the highest stress…

                                Structural Analysis on Railwheel and Track Setup                                              …

                                                SPUR GEAR STRESS ANALYSIS Objective: A pair of spur gears is simulated for a static structural test scenario. The material of the gears is varied and the…

                               TENSILE TEST ON A PLATE WITH HOLE/HOLES Case 1: In this case, a tensile test is carried out on a plate of the following dimensions: Length = 300mm Width = 120mm Thickness = 30mm In addition, a hole of 60mm diameter…