[rupesh_w]

Hello Foamers,

I am unable to understand the following error related to Different Dimensions. I am using "sonicDymFoam" as my solver , and my dimensions for p and U are
p =[1 -1 -2 0 0 0 0]
U=[0 1 -1 0 0 0 0]

"Selected 0 cells for refinement out of 57432.
Selected 0 split points out of a possible 0.
solidBodyMotionFunctions::linearMotion::transforma tion(): Time = 0.0001 transformation: ((0 0.0001 0) (1 (0 0 0)))


--> FOAM FATAL ERROR:
Different dimensions for -=
dimensions : [1 0 -1 0 0 0 0] = [0 3 -1 0 0 0 0]


From function dimensionSet:perator-=(const dimensionSet&) const
in file dimensionSet/dimensionSet.C at line 199.

FOAM aborting"

Please let me know if more information is needed from my end to better understand this error.
Thanks in advance !!

[wyldckat]

Quick answer: I don't know if you've solved this issue or not, but please follow the steps given here: http://www.cfd-online.com/Forums/ope...-get-help.html

And please keep in mind that if you need people to stop and ask you for more details, that also takes time, time which could have been spent answering your question

For example, I will unlikely be able to look into your case in the next few weeks, given that you didn't provide enough details here

[rupesh_w]

Dear Bruno,

Many thanks for sharing the info. I have posted my query/error in other thread on dynamicTopoFvMesh.

Regards,
Rupesh