Solving After Mapping Fields

sohailr · March 31, 2014, 22:58

Hello All,

I am having a problem with mapFields.

I want to map the solution from case 14 to case 1

I only have the "0" directory in case 1.

I issue blockMesh for case 1, then

I used the command "mapFields ../14/ -case ../1/ -sourceTime latestTime"
and it works fine. In my "0" folder of case 1, i see the non-uniform internal field with sources.

I then issue snappyHexMesh. Everything works file till here.

However when I try to run the solver, it gives me the error,
"size 2736000 is not equal to the given value of 2735450"

Can anyone help me out with this??

Thanks,

sohailr · April 3, 2014, 15:29

Hello All,

I wanted to know if its possible to map solution from a fine mesh onto a coarser mesh.
I tried using mapFields normally and it returned
"size _ is not equal to the given value of _"

Does anyone know how to do this?

Thanks,

wyldckat · April 6, 2014, 15:52

Quick answer:

The before and after cases should be in different folders.
You should run snappyHexMesh on the second case, before running mapFields.

March 31, 2014, 22:58	Solving After Mapping Fields	#1
sohailr New Member Sohail Join Date: Jul 2013 Posts: 10 Rep Power: 13	Hello All, I am having a problem with mapFields. I want to map the solution from case 14 to case 1 I only have the "0" directory in case 1. I issue blockMesh for case 1, then I used the command "mapFields ../14/ -case ../1/ -sourceTime latestTime" and it works fine. In my "0" folder of case 1, i see the non-uniform internal field with sources. I then issue snappyHexMesh. Everything works file till here. However when I try to run the solver, it gives me the error, "size 2736000 is not equal to the given value of 2735450" Can anyone help me out with this?? Thanks,

April 3, 2014, 15:29	MapFields from Fine Mesh to Coarse Mesh	#2
sohailr New Member Sohail Join Date: Jul 2013 Posts: 10 Rep Power: 13	Hello All, I wanted to know if its possible to map solution from a fine mesh onto a coarser mesh. I tried using mapFields normally and it returned "size _ is not equal to the given value of _" Does anyone know how to do this? Thanks,

April 6, 2014, 15:52		#3
wyldckat Retired Super Moderator Bruno Santos Join Date: Mar 2009 Location: Lisbon, Portugal Posts: 10,981 Blog Entries: 45 Rep Power: 128	Quick answer: The before and after cases should be in different folders. You should run snappyHexMesh on the second case, before running mapFields.

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