Week 8-Challenge

objective:create the tetra mesh and 3d mesh for the given model with a given quality criterias.

procedure:1. Import the given geometry and clean up and defeature the surface fillets with a min and max radius of the model.

HOUSING MODEL

2. After importing the model mesh the given model with a 2d mesh with a given element size value of min 2 and max 7 of element size values.

3.check the element connectivity first and then quality criteria of min and max values.

4.If there is element connectivity clear that element connectivity and remesh to clear the element size.

5.Then convert the 2d mesh into the 3d tetra mesh by using 3d tool bar with a tetra mesh of size 5mm and the tet collapse value of 0.150.

6.Then check for the quality of min and max and the tetcollapse and tetcollapse can be cleared by remeshing or adjusting the height using the translate.

fig shows the tetra mesh for housing

MODEL2

• Create the 3d mesh for the component with element size as 6mm and follow the same procedure as that of housing model.
• fig shows the 3d mesh of the model2.
• MODEL4:CHASSEY ASSEMBLY
• First import the model set the target element size as 6mm and min and max element size as a 2 and 7mm and the tetcollapse as the 0.150
• Go to the 3d option in that select tetra mesh option in that select the volume tetra option as solids and set the min and max element size as a 2mm and 7mm and tet collapse value as a 0.150
• clean the surface fillets that as the fails the min element size and check that once the solid is closed and mesh the component with a given parametres.
• check the tetcollapse value that fails and fix it by using the translate option to minimize or max height.
• fig shows the 3d mesh of comp1
• fig shows the 3dmesh of comp2
• fig shows the 3d mesh of comp3

fig shows the 3d mesh of comp4

fig shows 3d mesh of comp5

conclusion

• In this model i learnt the convert of 2d mesh to 3d mesh.
• learnt about the tetra mesh of the components and also defeature the surface that does not capture geometry.
• learnt about the volume tetra,tetra remesh ,set tetra mesh parametres,
• learnt about how to fix the tet collapse.
• https://drive.google.com/file/d/1IFD59j5CofVuzk7aXr_D24_iu5t1Xnyw/view?usp=sharing
• https://drive.google.com/file/d/1tzr67VqVrBQee5wGYMGO7Mejzj9a-rAA/view?usp=sharing
• https://drive.google.com/file/d/1IFD59j5CofVuzk7aXr_D24_iu5t1Xnyw/view?usp=sharing