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Note: This discussion is about an older version of the COMSOL Multiphysics® software. The information provided may be out of date.

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How to save a 3.5a file in a 3.3 version ?

Posted Sep 7, 2011, 5:06 a.m. EDT Version 4.3, Version 4.3b 5 Replies

Gabriel Teixeira
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Hi,

I have created *.mph models with the 3.5a version. For my PhD, I am in collaboration with an other laboratory working with the 3.3 version of COMSOL. But, they can't open my model.

So, how I can convert my model in a 3.3 version ?

I really need your help...

Thanks a lot !

Gabriel.
5 Replies Last Post Dec 11, 2013, 4:37 a.m. EST
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
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Posted: 1 decade ago Sep 7, 2011, 10:48 a.m. EDT
Hi

I do not suppose its possible, you could try to dump it as a *.m file and tweak it to be 3.3 compatible. Hence the importance to get all partners to use the SAME version

--
Good luck
Ivar
Hi I do not suppose its possible, you could try to dump it as a *.m file and tweak it to be 3.3 compatible. Hence the importance to get all partners to use the SAME version -- Good luck Ivar
Kalin Mirchev
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Posted: 1 decade ago Dec 16, 2011, 8:43 a.m. EST
Hi,

Ihave a similar problem but with version 4.2a. Is it possible to convert the file from 4.2a into 4.2?

Thank you!
Kalin
Hi, Ihave a similar problem but with version 4.2a. Is it possible to convert the file from 4.2a into 4.2? Thank you! Kalin
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
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Posted: 1 decade ago Dec 16, 2011, 3:43 p.m. EST
Hi

I do not believe "down" converting is possible, most programmes on the market only allows to read into newer versions. To be sure you must check with "support"

--
Good luck
Ivar
Hi I do not believe "down" converting is possible, most programmes on the market only allows to read into newer versions. To be sure you must check with "support" -- Good luck Ivar
Joaquim Garriga
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Posted: 1 decade ago Dec 10, 2013, 7:52 a.m. EST
now I have the same problem but I have Comsol 4.3b and I need to save it in Comsol 4.3.
It´s possible?

So, how I can convert my model in a 4.3 version ?

Thank you in advanced

Joaquim
now I have the same problem but I have Comsol 4.3b and I need to save it in Comsol 4.3. It´s possible? So, how I can convert my model in a 4.3 version ? Thank you in advanced Joaquim
Gunnar Andersson COMSOL Employee

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Posted: 1 decade ago Dec 11, 2013, 4:37 a.m. EST

now I have the same problem but I have Comsol 4.3b and I need to save it in Comsol 4.3.
It´s possible?

So, how I can convert my model in a 4.3 version ?


It isn't possible to open a model saved in 4.3b in 4.3. The workaround proposed earlier in the thread - going via an exported .java- or .m-file - might work, but there is no guarantee.

[QUOTE] now I have the same problem but I have Comsol 4.3b and I need to save it in Comsol 4.3. It´s possible? So, how I can convert my model in a 4.3 version ? [/QUOTE] It isn't possible to open a model saved in 4.3b in 4.3. The workaround proposed earlier in the thread - going via an exported .java- or .m-file - might work, but there is no guarantee.

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