Week 4-1D Element Creation Challenge

 CrashBox Simulation OBJECTIVE:-To create a complete simulation file for crash analysis of crash box having two different thickness of 1.2 mm and 1.5 mm from the given FE model of crashbox and produce the following deliverables.Input. k file and output files (D3PLOT, GLSTAT, SLEOUT, RCFORC)Animation of the final…

AIM:To perform a drop test simulation of a cell phone dropped on a plate under initial velocity using LS-Dyna. OBJECTIVE :To create the simulation file (input file ) from the given K format type of file.To create the material card.To create a section card.To assign material and section card to…

  EXPLICIT AND IMPLICIT ANALYSIS                                  F(u) = u3+9u2+4u      ---(1)    solve using both Explicit and Implicit Methods ( have a tolerence of 10-2).    Stiffness,  k(U) = dF/du = 3u^2+18u+4    ---(2) EXPLIIT ANALYSIS :       In explicit mostly dynamic analysis, nodal accelerations are solved directly…

Aim : Convert given measurements into different system of units and finding their corresponding conversion factors. Measurements given : MASS 1kgLENGTH 1mTIME 1sFORCE 1NSTRESS 1PaENERGY 1NmDENSITY 1Kg/m3YOUNG'S Modulus  210GPaVelocity 56.33KMPHGRAVITY 9.8m/s2 System Of Units : Kg cm ms Kg cm s gm mm ms kg m s…

Side Pole Crash Simulation of Dodge Neon BIW using RADIOSS solver and Preprocessing using HyperMesh / HyperCrash. OBJECTIVE To perform a crash analysis on the left side of a Dodge Neon BIW, also known as a side crash. The analysis is to be carried out on the deformation and the forces created as a result of the crash at…

AIM Frontal car crash simulation of Dodge Neon BIW using RADIOSS solver and Preprocessing using HyperMesh / HyperCrash. OBJECTIVE To check the unit system and either follow [Mg mm s] or [Kg mm ms]. To create the appropriate interface, friction 0.2, and recommended parameters. To make sure of no penetrations and intersections.…

 Create the mesh for bumper assembly, mesh size should be 6mm.    Objective To mesh the given bumper model with a mesh size of 6 mm. To run the crash tube simulation with given 6 cases and plot the graph for energies. Procedure  Import the .hm file. Go to File > Import > model. Click on the Select…

  Aim To run crash analysis on the given model by applying different materials laws available in Radioss and post-process the results Objective To carry out simulations of the given starter files and compare the results. There shall be 7 cases (according to given parameters) and they are to be compared primarily via…

Aim Comparison of results with base simulation and improved shell element properties. Procedure Import the .rad file. CASE 1 As per the requirement run time changed to 55.   Further To have 40 animation steps, the frequency should be Run time/Animation steps = 55/40 = 1.375 In model tree, under CARDS collector, ENG_ANIM_DT…

1. Check the material properties of the rail component and calculate the speed of sound in steel rail=_______ Material name= Steel Density (ρ) (rho)= 0.0078 gm/mm3 Young's modulus(E)= 210000 Mpa Speed of sound in rail (c)= root(E/rho)=root (210000/0.0078)=5188.75 mm/ms   2. The length of the rail is about 1000…

Aim To clean up the geometry, extract the mid surface and mesh the model. Procedure  Step 1 Three models have given all the model clean up done using a quick edit tool toggle, filler surface, etc. Step 2 Extract the mid surface using the auto mid surface option. as per the requirement 5 mm holes filled the surface.…

Aim To Mesh the Door Inner Panel as per the quality criteria given. Procedure Step 1 Imported the geometry, checked the thickness of the component and tried to understand the type of the component and which type of mid surface extraction method should apply, then checked the quality of the geometry putting in wireframe…

Aim Given models have to mesh with the quality criteria given and  Create connector and Attach the various parts of the given model. Procedure Step 1 Checked the geometry error then organized it into different parts. Step 2 All the parts have been mesh in different with the quality and tria condition. Step 3 The given…

Aim To Mesh the Rear Wheel Holder as per the quality criteria given. Procedure  Step 1 Imported the geometry, checked thickness of the component and tried to understand the type of the and which type mid surface extraction method should appy,  then checked the quality of the geometry putting in wireframe…

Aim To extract the 2D mesh and convert it to 3D with the given quality criteria. Procedure. Step 1 Checked any geometrical errors in the geometry and organized the componente and moved to generate the tria element on the surface of the component , then minimum and maximum length issue and has been resolved using the…

Aim To mesh the component with the given quality criteria. Procedure Step 1 To extract the mid surface of the components of the components used the offset option and extracted the mid surface of the components, before that measured the thickness of the components. Step 2  In the preferences, criteria files settings the given…

Aim To create Mesh the Given component with the Size of 5 Units and Create 1D elements on the component with given cross-section and DOF. Procedure Step 1The given geometry cleanup was carried out, then moved to create the mid surface extraction from the model. the two component midsurface assigned differently for the…

Aim For the given assembly, check for the geometrical errors and mesh with the given element Quality criteria. After meshing the component the thickness has to be assigned for mid surfaces. Use tetra elements to model non-uniform thickness components. Procedure Step 1 Did the geometry clean up for all the components and…

Aim For the given component, check for the geometrical errors and mesh with the given element Quality criteria. After meshing the component the thickness has to be assigned. Procedure Step 1 To clean the geometry, then create the mid surface for the geometry, the given component is the dashboard of the vehicle. It's a…

Aim  To achieve the solid mesh of the geometry. Procedure Topology cleanup, minimum length failing con suppressed, for flat surface tria and curved surface ortho tria element type used and did the mesh, further created the volume mesh using tetra rapid mesh and collapse element connected using move tool.  …

Aim To perform geometry as per the logic of the student. Procedure For the first geometry topology cleanup done. further created the mid surface using offset and middle option and some of the ribs mid generated using mid curve and new option. further performed bast mesh and some of the quality criteria was not supposed…

  Aim Case 1 : To practice all the Morphing techniques.Case 2 : To perform morphing for the Model-2 and Increase the Height of the Dog houses and Ribs. Procedure Step 1 Using practice mode perform the Morphing techniques. In the Morph module- Boxes- New- Geometry- Ortho and Min Volume option can create the box necessary…

Aim To perform the necessary connection for the FE model. Procedure  step 1 The model was in the same PID for FE, creation of PID was my first task, using the Set PID option created the necessary PID for the FE. step 2 Understand the connections at the required point.First I did the c bush connection for…

Aim To check the quality of the give geometry as per the given target values above mentioned in tetra mesh. Procedure Insert the file, did the topology clean up and given target value. Further moved to the one by one component. First move to the ball joint did the orient and geometry checked, the error found has been fix…

The objective for this challenge was to work on a plastic bottle cap with the above mentioned quality criteria. After opening the geometry topology clean up was carried out. Further move on to create mid surface generation. I started at the bottom of the cap. First generated the both bottom surface, the second surface…

Import the hood file to the ANSA and give 5 values for Cons resolution by Length option in Mesh module.Use the Topo option cross checked connectivity between the surfaces further surface has been orientated, then check geometry performed each part separately( error occurred fixed). further measured the thickness of the…