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Comsol 3.5a Matlab flsave
Posted 6 sept. 2011, 01:58 UTC−4 2 Replies
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Hi.
I have some problems with connecting Matlab 2008a (7.6?) to Comsol 3.5a - I'm using a model build by my colleagues and after exporting it to Matlab, and after making some changes in the material properties of subdomains -
fem.equ.ind(3)=2;
and doing simulations:
fem.xmesh = meshextend(fem);
fem.sol = femnlin(fem);
postsurf(fem,'normB_emqa')
everything seems to be ok.. but ... after this when I save the fem structure using:
flsave model1 fem;
When I open the model1 in Comsol the field of a material property is unchanged (there is a lock near the subdomain.... )...
My aim is to change material properties of subdomains in Matlab, take caluclations in Matlab, evaluate - but I want to have calculated models in Comsol.
Thanks in advance for any help.
Rafał Piotuch
I have some problems with connecting Matlab 2008a (7.6?) to Comsol 3.5a - I'm using a model build by my colleagues and after exporting it to Matlab, and after making some changes in the material properties of subdomains -
fem.equ.ind(3)=2;
and doing simulations:
fem.xmesh = meshextend(fem);
fem.sol = femnlin(fem);
postsurf(fem,'normB_emqa')
everything seems to be ok.. but ... after this when I save the fem structure using:
flsave model1 fem;
When I open the model1 in Comsol the field of a material property is unchanged (there is a lock near the subdomain.... )...
My aim is to change material properties of subdomains in Matlab, take caluclations in Matlab, evaluate - but I want to have calculated models in Comsol.
Thanks in advance for any help.
Rafał Piotuch
2 Replies Last Post 7 sept. 2011, 02:33 UTC−4
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Posted:
1 decade ago
Hi Rafal,
could you send some short example files that reproduces the problem? I would also recommend to update Matlab and install the Comsol Patches for the Communication with Matlab if you can.
Sunny regards,
Stefan
could you send some short example files that reproduces the problem? I would also recommend to update Matlab and install the Comsol Patches for the Communication with Matlab if you can.
Sunny regards,
Stefan
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Posted:
1 decade ago
Hi Stefan,
I think I can not.. Because it is my and my colleagues work.. But I will check if this problem occurs for other project - the simpler one - if so - I will send you my project.
Thanks for advice.
PS But how can I "upgrade" Comsol - I have also "academic" Matlab 2010a but I have heard that Matlab 2008 is a "stable" version.
Regards,
RP
I think I can not.. Because it is my and my colleagues work.. But I will check if this problem occurs for other project - the simpler one - if so - I will send you my project.
Thanks for advice.
PS But how can I "upgrade" Comsol - I have also "academic" Matlab 2010a but I have heard that Matlab 2008 is a "stable" version.
Regards,
RP