Week 7- Meshing of Backdoor Challenge
Aim:-you will have to mesh the backdoor geometry of a car and the quality parameters that you have to follow.
Target Element size - 5 Units
| S.N | Quality Criteria | Value |
| 1 | Aspect Ratio | 5 |
| 2 | Skewness | 45 |
| 3 | Warping | 15 |
| 4 | Taper | 0.5 |
| 5 | Min. Length | 3 Units |
| 6 | Max. Length | 7 Units |
| 7 | Min angle Quad | 45 |
| 8 | Max angle Quad | 135 |
| 9 | Min angle Tria | 30 |
| 10 | Max angle Tria | 110 |
| 10 | Tria % | 15 |
Object:-To creating mesh according to quality criteria.
Step1:- First import the model in hyperwork and clean the geometry using toggle,ruled mask etc.
if your model have symmetrical or parallel component then you can delete the same part and take half model to forther process.
Step2:-Now take a mid surface using automid.
midsurface>skin offset and other option can use.
Step3:-After that we go for meshing, automesh do mesh, befor it set quality criteria according to the question.
Step4:-Now we cleanup the fail element using qualityindex option,split/combine ,element optmize ,place node, rebuldmesh etc.
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Conclusion:-
- In this challeng i learn new option like how to rotate hole in direction mesh flow.
- How conect reflect mesh and find surface.