Recording Homework Submission Your homework is to investigate the Full car model FSAE Full Car with a radiator using the porous media approach , rotating wheels using the rotating wheel boundary condition , and rotation of the car rims using Multi Reference Frame (MRF) . For this case, the front wing…

Hi @aidrisova , You can disregard the Mesh Operation Event Log. If you want to check the quality of your mesh, you need to go to the Mesh Log and scroll down to the bottom of the text. This will let you know how many illegal cells you have. For these mesh settings you should have around 41 illegal c…

hello @drodriguez32 can you tell me why are we switching on cell zone for MRF?

Hello @Omer , Just go back to the meshing steps, here is where you specify the creation of the cell zone. Cheers, Diego

I think you mean why do we need to define the cell zone? I think that is explained best in the docs: This approach uses a ‘rotating frame of reference’ that modifies the governing equations in the rotating zone. Additional source terms that incorporate forces in the rotating reference frame are ta…

Hi, thank you for great homework. Now I’m at Boundary Condition setup. When assigning Car wall, I can only select 20 faces while your figure has shown 21 faces. I repeated my setup again and again but I cannot find face 21. Could you please show the whole each face name please? Thank you.

Hello! Can u please clarify what is the deadline for Homework 2 submission. Is it 3rd Oct or 28 Sep Thanks

can you just change my account type so that I can run my simulations on my own because it shows that your simulation exceeds the max iterative hours. @drodriguez32

Hi @shobhit9192 , the deadline is October 3rd at 11:59 pm CEST @adeouskar - your account has been changed to the community plan so you can proceed with the homework :slight_smile: Cheers, Anna

Hey, I have followed all the steps up to mesh refinement, After completely assigning all the mesh refinements, when I turned back to Operation 1, all the values which I have assigned have changed.

SimScale CAE Forum

Step-by-Step Tutorial Session 2 - Full Car Aerodynamics (Part 1)

Using SimScale Fluid Flow / CFD

drodriguez32 September 25, 2017, 8:28pm 17

@1318980

Thank you! i totally misread the question! Sorry for that.

cheers