Week 8-3D Tetra Meshing Challenge

AimTo do the model check and simulate Frontal Crash of BIW of a car, And extract, Plot Forces, Stresses and Energies behavior on the BIW Structure and plot the Acceleration with the Accelerometers and Intrusions on the BIWCrashworthiness AnalysisCrashworthiness Analysis is a multidisciplinary field focused on evaluating…

AimTo run the analysis on the model for different material laws and material failure settings of different cases and compare the results of failure of elements, total number of cycles, energy error, mass error, and simulation time. And plot energies of different cases of material laws and elemental propertiesObjectiveLaw…

Question 1Check the material properties of the rail component and calculate the speed of sound in steel rail=_______AnswerFrom the material properties given in the Rail model  Density Rho: 0.0078 g/mm^3                               …

Case1   From question 1 to 3Changed the simulation time from 60 ms to 55 ms and Anim dt has been changed from 1 to 1.375 to limit the animation steps to 41 Input                                         …

Aimcarry out the geometry cleanup create mesh with the given Quality criteria for the components below     

OBJECTIVE To create mesh on the rare wheel holder for vthe given criteria MID SURFACE Mid surface is done to reduce the number of elements and simulation time Mid surface is generated for the component by using auto mid surface as the thickness of the component is not varying HYPERMESH-->MID SURFACE-->AUTO MIDSURFACE-->SURFACES-->EXTRACT…

 AIM To mesh the side door of a car for the given quality criteria OBJECTIVE To generate shell mesh on the car side door component for the given criteria with less possible tria percentage PROCEDURE As the thickness of the component is less than 6mm mid surface has been extracted fot the component to generate shell mesh…

AIM To mesh the given geometry and deploy connections mentioned below OBJECTIVE 1.Mesh the component by using 2D shell elements by using given criteria 1. Right_Rail_2 & Front_truss_1:- Seam-Quad(angled+capped+L) 2. Left_Rail_2 & Front_truss_1:- Quad elements 3. Front_truss_2, Front_truss_1…

AIM Create a Tetramesh for given component with the given quality criteria  COMPONENT 1 COMPONENT 2 COMPONENT 3 PROCEDURE For the given first component there are two parts available I seperately cleanedup and created mesh for the given component COMPONENT 1  1.CLEANUP Cleanup is the process of toggeling unwanted…

AIM To create midsurface and generate mesh on the given hood model PROCEDURE MIDSURFACING Extract the mid-surfaces for all interior and exterior parts of the Hood model I used auto mid surfacing tool present in geometry module in hypermesh I created different components to the extracted midsurfaces using model tree GEOM-->MIDSURFACE-->AUTO…

AIM Mesh the Given component with the Size of 5 Units. Create 1D elements on the following component with given cross-section and DOF At a-a create rod element with box cross-section translation DOF constrained with RBE2  At b-b create beam element with I cross-section all DOF  constrained with RBE3 At c-c create…

AIM For the given assembly, check for the geometrical errors  Mesh with the given element Quality criteria Use tetra elements to model non-uniform thickness components  Diploy Appropriate connections to connect the component SUSPENSION                      …

AIM To take mid surface and mesh the given dashboard component PROCEDURE In first step we need run a topo for any surfaces not attached to one other and refine the given model by giving perimeter & macros length to 1 now run geometry check for any cad issues    And unchecked had been deleted and created new…

AIM To do morphing gor the given components COMPONENT 1                                                       COMPONENT 2    PROCEDURE  For this challenge i used ortho…

AIM To create connections for given Rear door FE model performed geometry checks found no geometrical errors and created pid's for the rare door CONNECTIONS Now i started deploying connections required MANY NODE RBE2 Created two node RBE2 at the door hinges and constrained the movement of door towards Z direction Created…

OBJECTIV: To genarate mesh for car hood The model geometry is a hood the procedure I followed is, first I hid all the unwanted layers by using nor and neighbour options then I get the extrusion component which I need to mesh I have done geometry check to identify the errors in geometry and then I use auto-fix to get errors…

time taken to model this is 1 day 12 hrs

AIM TO genarate unstructured volume mesh for rareview mirror The cad component imported in to ansa work bench and the component has no connections with the entities I run topology for overall component so that the component can regain its original connections with entities    I checked for geometrical errors…

MID SURFACE For Switch panel method for extracting mid surface is manual mid surfacing threw offseting surfaces TIME TAKEN 12 hrs MID SUFACE For COMPONENT method for extracting mid surface is auto mid surfacing  TIME TAKEN 12 hrs        

OBJECTIVE T0 Create mesh for the bottle cap The component after opening in the ansys work bench is like this which do not have any connections between entities i run topo over all the component so that two entities can regain its connections And now I run geometrical check for this component to check for the geometrical…