Week - 4 - 2D meshing for Plastic components

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 with given element Quality criteria.

procedure:

file is import into the ansa

file>open>file location

all error in the geometry can be removed

the geometry is set to one sided being positive and one negative and the thickness of the all sides of model can be measured

then generating the midd surface of the model

for the faces interfering the intersect is used

topo>faces>intersect

for making the similar mid surfaces for similar parts like fines and teeth are use the rotate option

transform>copy>rotate

then the ane change is of the parts can be corrected by the axis of rotation

then iputs of mesh parameters and quality criteria are added

for creating the new PIDfor midsurface for respective thickness

for the creating the mesh of the model in a individually by using bd

and reconstucting and correcting the meshing

conclusion:

geometry cleanup and midsurface creation is successfully

meshing of the modle in correct way and smooth result is obtained

GOOGLE DRIVE LINC:

https://drive.google.com/file/d/1DepcjX0w98iU8AC3_D_nZFh3Tbj_0Oiy/view?usp=sharing