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Missing linearised Navier-Stocks module in aeroacoustics.

Posted 12 mar 2014, 04:09 GMT-4 Acoustics & Vibrations Version 4.4 4 Replies

Yong LI
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I reinstall the COMSOL 4.4 (with update 1), and can not find the linearised NS module in the aeroacoustics any more. I can also find the user guide of this module in the help file. (See attachment).

I built some model based on the linearised NS module with 4.4 version (no update 1).

It is too weird. How can I find the missing module?

Thanks !
4 Replies Last Post 15 mag 2014, 08:40 GMT-4
Henrik Sönnerlind COMSOL Employee

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Posted: 1 decade ago 12 mar 2014, 08:02 GMT-4
Hi,

Have you enabled 'Technology preview'?

Regards,
Henrik
Hi, Have you enabled 'Technology preview'? Regards, Henrik

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Yong LI
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Posted: 1 decade ago 12 mar 2014, 08:06 GMT-4

Hi,

Have you enabled 'Technology preview'?

Regards,
Henrik


Yes, it now appear in the aeroacoustic. could you please tell the function of the 'Technology Preview'? to display some new module developing but containing bugs?


Thanks again.
[QUOTE] Hi, Have you enabled 'Technology preview'? Regards, Henrik [/QUOTE] Yes, it now appear in the aeroacoustic. could you please tell the function of the 'Technology Preview'? to display some new module developing but containing bugs? Thanks again.
Henrik Sönnerlind COMSOL Employee

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Posted: 1 decade ago 12 mar 2014, 10:11 GMT-4
Hi,

Technology preview makes it possible to use some new and advanced technology that is still under development but is made available as a preview for users interested in that specific technology.

Regards,
Henrik
Hi, Technology preview makes it possible to use some new and advanced technology that is still under development but is made available as a preview for users interested in that specific technology. Regards, Henrik
Yong LI
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Posted: 1 decade ago 15 mag 2014, 08:40 GMT-4

Hi,

Technology preview makes it possible to use some new and advanced technology that is still under development but is made available as a preview for users interested in that specific technology.

Regards,
Henrik


Hi,

Will the linearised Navier-Stocks modulus release in COMSOL V4.4a or COMSOL V4.5? I found some bugs in the modulus such as some errors when symmetry boundary are applied.
[QUOTE] Hi, Technology preview makes it possible to use some new and advanced technology that is still under development but is made available as a preview for users interested in that specific technology. Regards, Henrik [/QUOTE] Hi, Will the linearised Navier-Stocks modulus release in COMSOL V4.4a or COMSOL V4.5? I found some bugs in the modulus such as some errors when symmetry boundary are applied.

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