Assignment 2-RADIOSS Engine File Editing & 3D Meshing Challenge

Aim- Run the crash tube model as it is. Change the Inacti=6 and run. Create the type 11 contact and run. Remove both notches  and remove boundary condition on rigid body node then run. Create a new notch in the middle ,select the whole section and run. Create a new notch with nodes only from opposing 2 faces and run.…

Aim- To perform the given Cases as per given below and perform the simulation for the same check for simulation time and No of Cycles. Case 1  Import the FAILURE_JOHNSON_0000.rad file and run the model as it is. Give the title name as Law2_epsmax_failure. Case 2 Import the case 1 rad file, named “Law2_epsmax_failure” and…

 Aim- To interpret and compare the results of shell element properties and the recommended properties for rigid wall forces, internal energy,hourglass energy, contact energy, total energy. Recommended properties: Parameters    Comment  Ishell =24   QEPH 4 nodes shells are best combination…

Aim- Carry out the geometry cleanup operation on the given 3 files. Practice  Clip Repair Mounting Bracket There should not be any free edges, convert all of them into refine geometry. Clean the geometry. Extract midsurface. Clean midsurface geometry. Ignore holes less than dia 5mm. Create 2D mesh with target…

Aim- 1. To Check the material properties of the rail component and calculate the speed of sound in steel rail=_______ 2. To Calculate the time for shock wave to travel from one end of the rail to the other 3. Time for sound to travel length of rail 4.Edit the engine file so that the stress wave can…

Aim- Meshing the given geometry with given quality criteria and creating connector and attaching various part of the given model  Procedure- 1. Importing the .iges file and meshing it with given quality criteria and element size as 5mm  2. Starting with the connections of the model  2D- Connectors-Spot,Weld,Beam…

Aim- For the given model creating a tetramesh with given quality Criteria Procedure- 1.For TetraMesh 2D to 3D generatiion steps are as follows - Import the .stp file Delete the solids Perform cleanup wherever necessary where it will be failing for minimum size - Go to Prefrences-Criteria File Setting s  - Go for Mesh…

Aim- Meshing of door Inner Panel by creating a midsurface and meshing it with given quality criteria. Procdure- 1. Importing the stp file and dividing the door inner panel in four parts by Surface Edit- Trim with Surface/Plane or Shift+F9 as shown below.   2.After Divinding into four parts segregate and organize them…

Aim-  Creating a midsurface for B-Pillar meshing with given quality criteria and assigning thickness to it. Procedure- 1. Importing the step file and perform necessay cleanup in parent geometry if required. 2. Creating a midsurface by Geometry- Surface edit- Offset Command or by Shift+F9 3. After getting midsurface…

Aim- Follow the mentioned quality criteria, mesh the component given above and assign thickness Procedure- 1. After Importing the geometry perform cleanup in the parent geometry itself to have a better midsurface. 2. For Creating a midsurface go to Geometry-Midsurface-Select (Offset+Planes+Sweeps) perform necessary cleanup…

Aim- For this challenge, we have to mesh the backdoor geometry of a car that is provided above. Provided with the quality parameters that you have to follow. Procedure- After Importing Organizing parts W.R. to Door Inner, Outer, Bottom by Tools-Organize-Surface-Attached Pic 5, 6, Door Inner:-   Door Outer:- Taking…

Aim- Follow the mentioned quality criteria, mesh the component given below and assign thickness: Procedure- 1. Take a midsurface after importing geometry Geometry-Midsurface-Skin  2. Perform necessary cleanup wherever necessary and assign the thickness to the midsurface by creating (property) Thickness 3.…

Aim- Mesh the Given component with the Size of 5 Units. Create 1D elements on the following component with given cross-section and DOF Procedure- 1. Importing the model and performing Solids Delete 2. Creating a mid Surface Geometry-Midsurface and deleting the parent geometry from model view-Components 3.Assigning…

Aim - To Create a Mid Surface for the following component and assign the thickness having a good mesh flow which will satisfy the given quality criteria  Procedure - 1. In order to have a good graphical view go to Classic Mesh- Perimeters- Length- 1mm and Perform TOPO 2. After TOPO Go for Check Geometry Tools-Checks- Geometry…

Aim - To Create a Mid Surface for the following component and assign the thickness having a good mesh flow which will satisfy the given quality criteria  Procedure - 1. In order to have a good graphical view go to Classic Mesh- Perimeters- Length- 1mm and Perform TOPO 2. After TOPO Go for Check Geometry Tools-Checks-…

Aim- For the given CCB CAD model, Check for the Geometry cleanup Take the mid surface, and Mesh it with the 2D element Quality criteria.  Procedure- 1. First Perform TOPO and do the geometry check up TOOLS-Checks-Geometry and fix the errors if any 2. After performing geometry check up go for mid surface through OFFSET…

Aim - To provide suitable connections as discussed un video wherever necessary Procedure- 1. First Convert the entity to a curve by Feat2Curve  2. After Creating a curve Define the curve as seam, spot or as a 3d point as per requirement 3. After defining go for connection you can go for Overlap shell or Y joint…

Aim- To go for a volume mesh after surface mesh by providing quality criteria in volume mesh that is collapse 0.2 Procedure-1. First click TOPO to stitch the surface    2. Check for Geometry 3. As quality criteria is given as min. length as 1mm, max length as 5mm and average as 3mm so toogle those lines which…

.

.

Aim- For the given Plastic Bottle Cap model, check for the geometrical errors and take the mid surface by suitable mid surfacing techniques. PID and Thickness assignment has to be done for all the mid surfaces. Mesh the same element with Quality criteria. Procedure- 1. Perimeters - length is equal to 1 to have better…

Aim- A proper mesh flow for a hood by using mesh generation best command and also other options to improve the mesh flow for having a mesh we need to first take initially a mid surface for that. Procedure- 1. Check For Geometry                   2. Check For Thickness of…