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Opening COMSOL model file on different versions.

Posted Apr 13, 2021, 5:12 a.m. EDT 2 Replies

Rafał Kliza
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Hello everyone

I have huge problem with my model in COMSOL 4.3. I get some model but in later version and my 4.3 can`t open it. Is there some way to open this model on my older version. This simulation case is very important for me.

Best regard Rafał

2 Replies Last Post Apr 13, 2021, 7:59 a.m. EDT
David Ashirov
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Posted: 4 years ago Apr 13, 2021, 7:22 a.m. EDT
Updated: 4 years ago Apr 13, 2021, 7:22 a.m. EDT

Hi Rafał,

COMSOL models are not backward compatible. You cannot open a model, created in a later version, using an earlier version. Regards!

Hi Rafał, COMSOL models are not backward compatible. You cannot open a model, created in a later version, using an earlier version. Regards!
Henrik Sönnerlind COMSOL Employee

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Posted: 4 years ago Apr 13, 2021, 7:59 a.m. EDT
Updated: 4 years ago Apr 13, 2021, 8:01 a.m. EDT

In principle, you can never expect to open an .mph file in an older version.

There may, however, be some possibilites to save the day by using Java export and import. See the discussion in https://www.comsol.com/forum/thread/163681/save-a-model-as-older-version

-------------------
Henrik Sönnerlind
COMSOL
In principle, you can never expect to open an .mph file in an older version. There may, however, be some possibilites to save the day by using Java export and import. See the discussion in

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