SimScale CAE Forum

Step-by-Step Tutorial: Homework of Session 1

#51

I am having a problem while performing the meshing operation for the 6degree model. Every time it got stuck with the same error. I performed the meshing operation from scratch also, still getting nothing but the same error. Help guys…

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#52

HI,
My simulation stopped at 450 iterations and i got the email that it was completed even though i set it for 1500 also none of the force plots were there.Please help

#53

Hi @npotabatti,

make sure you post the public link for your project here so everybody can have access to it. I will check that. Probably wrong values for k and omega which may lead to numerical instabilities.

Cheers,

Jousef

#54

Hi @debroy84863568 & @sikkasehdev ,

make sure to post your project link here so that I can have a look at it. I will check that for you.

Best,

Jousef

#55

I wanted to know following. We are creating prismlayers on the street in order to calculate the boundary layer. My question is, would it not be better to make the street a moving wall in order to save soma elements and use them somewhere else?

#56

approximately how much time will it take for my account to get converted from professional account to a public account. Also I had started the simulation and then received the ‘run may cross your quota’ error so will it affect the simulation as in will i have to redo the simulation again?

#57

HI,
My project link is mentioned below, Can anyone please tell me why the iterations stop at 450 every time even though they are set for 1500,is it some glitch?
(https://www.simscale.com/workbench?publiclink=8823955b-1991-4b17-bdfd-290e2c9da4a1)

#58

Hi @sikkasehdev,

please counter-check your mesh settings. Your region with small elements is way too big thus drastically increasing computation time.

Adapt your settings and rerun your simulation. It should work then.

P.S.: Please give your mesh regions meaningful names not just “Mesh Refinement X”.

Best,

Jousef

#59

Hi @bmaitra,

did you already read the post by @ahmedhussain18?

If you already sent an Email you will probably have to wait a bit.

Also consider the post from @AnnaFless : Exceeding computational quota

Best,

Jousef

#60

Hello will the homework completes if we finishned meshing and simulation part,and viewing post processing results of 2,3 different angles ?

#61

Hello!!!
I started all 8 mesh generations, with small in-between time and for 3 hours I had no result. I started just one and proceeds well. Any insight why that happened?
Thanks in advance! :slight_smile:

#62

sir, i am not able to select the available model mesh in domain

#63

Hi @jousefm

here’s my project link
https://www.simscale.com/workbench?publiclink=59a72966-3ca7-4b9f-9b7e-f4c8a99927d0

Meshing operation for 6deg model showing error.

simscale2.png1366x594 54.7 KB

#64

the simulation run is marked as queued for at least one hour…is that common?

#65

sir i am not able to select the available mesh at domain option

#66

Hey @jocon ,

depends on the traffic as @ahmedhussain18 wrote some posts before. They are also running for over 1 hour in my case. If your jobs do not finish or if an error occurs let me know. I will fix your project.

Best,

Jousef

#67

Hi @tdangi,

can you post a picture of your problem or a link to your project so that I can have a look at it?

Thank you!

Jousef

#68

and there is no problem if runtime is marked as 0 min? (after more than one hour queued)

#69

@jocon: The server seem to be overwhelmed with work. Keep me up to date if there is still no change in 2-3 hours.

Sometimes we have to be patient :slight_smile:

#70

if the mesh operation is not complete you may seem to have this problem for simulation afterwards