Week 5 Challenge : Surface wrap on Automotive Assembly

Aim : For the given models to check for geometrical error and delete surfaces which are unwanted for surface wrap. After clearing geometry , merge all 3 models and perform surface wrap

Target length for Wrap = 3 mm
Write a detailed report on steps followed to finish this challenge.

Surface Wrap : The surafce wrap is used create a water tight surface mesh which replicates the orginal model and is used to perform external flow analysis without any internal components . The accuracy of surface mesh dependson element size of the mesh

ENGINE:

Now we delete al unwanted and overlapping surfaces from file and finally holes and unfilled surfaces are being closed by creating a new surface over there

GEARBOX & TRANSMISSION SYSTEM

Only slight changes to be since the file is already clean

Merging the 3 Components :

Now we merge all these files into one . To this within in the engine file , open the file and click on merge and select the needed component .Then we get a complete merge of those 3 componets

Now we need to compress all deleted PID's .After compressing its reduced to 242 files

And finally surface meshing is done for 3 mm

• Mesh >> mesh generation >> Element>> wrap >> constant wrap
• Click on parameters section , enter the mesh length =3 mm

Result : Powertarin mesh is succesfuly meshed