Week 3 Challenge : CFD meshing on Turbocharger
>> For the given model which called Turbo charger, first of all we have to check geometry. After execute we got some overlap surfaces error and missing some surfece inside the model,we need to solve the every errors. First we have to go inside Topo option , check where having some glitches their having overlap surface and delete every overlap surface by using delete option. Inside this model, we need to creat new surfaces by using New tool which having inside the Face option. Then we have to check inside model If their having any single con and triple con we have to geometrically clean up inside the TOPO option. After solving every error we have to go inside PID .we have to assign PID for different components inside the Turbo charger. Then we have to go inside the Mesh.
>> As per our requirement we have to mesh every parts inside the Turbo charger, 1. Blade stage-1 , In this PID we have to give the target length 1mm then we have give minimum and maximum value inside quality criteria .Also we have to give the target in Perimeter and macros in Length option which having inside Perimeter option. Then we have to select PID and click spot mesh then its going to meshed. 2. Blade stage-2 ,In this PID target length is 1mm and what i mention before here also samething we have to do.
3. Impeller , In this PID target length is 2mm and what i mention before here also samething we have to do.
4. Shaft rotor ,In this PID target length is 1mm and what i mention before here also samething we have to do.
5. Turbo casing, In this PID target length is 5mm and what i mention before here also samething we have to do.
6. Compressor casing ,In this PID target length is 5mm and what i mention before here also samething we have to do. 7. Inlet casing cover ,In this PID target length is 5mm and what i mention before here also samething we have to do.
>> After all PID are going to meshed then we have check which part going to unmeshed because here having different target ,inside this model having connected surface these are automaticlly going to unmeshed if unmeshed PID we got then we have to mesh again . After all PID is going to meshed then we have go inside the Volume mesh.
>>In volume mesh ,we have to define the volume entities by using Define option. After defined its coming with volume list.It detected eight volume list in this model. Then we have to check which volume is required that going to remeshed in Tetra CFD and which volume is not required that going to deleted . Inside the model where it is going to fluid flow that can be required (Inside part) and Its having parents geometry (outside thickness) that is going deleted.
>>After volume meshed is done we have to turn off the geometry and FE-mode option.