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Stress Linearization

Creator
Creator

Hello,

I would like to ask you if is in Simcenter NX Nastran (11) any function/tool/solution for Stress Linearization of the results of the structural analysis (of a pressure vessel)? I only find "The FEMAP Stress Linearization Tool"  but that is (of course) the plugin for Femap only.

 

Thanks in advance for any answers!

 

Frank

9 REPLIES
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Re: Stress Linearization

Siemens Phenom Siemens Phenom
Siemens Phenom

Here is the NX utility. There are 2 versions attached. StressLinearization.zip will run in NX 7.5 through NX 10. Stress_Linearization_NX11.7z is an update to fix api methods that were removed in NX 11.

 

 

Note that the Femap tool was based off of this tool.

Re: Stress Linearization

Siemens Phenom Siemens Phenom
Siemens Phenom

NX 11 version

Re: Stress Linearization

Creator
Creator
Hi,
perfect, thank you very much!

F.

Re: Stress Linearization

Solution Partner Creator Solution Partner Creator
Solution Partner Creator

Hello,

 

Is there a version of this tool for Simcenter 12, otherwise it is planned?

 

Marie

Re: Stress Linearization

Siemens Phenom Siemens Phenom
Siemens Phenom

Yes, here it is.

Re: Stress Linearization

Solution Partner Creator Solution Partner Creator
Solution Partner Creator

Thank you Jim !

 

Marie

Re: Stress Linearization

Pioneer
Pioneer

Hi Jim,

 

I get an error when trying to use the stress linearization tool for NX 12.

Stress linearization NX12.png

I pu the files here:

f:\NX\application
StressLinearization_nx12.dll
StressLinearization_nx12.pdb
StressLinearization_nx12_bs.dlx

and

f:\NX\udo
StressLinearization_nx12_UDO.dll
StressLinearization_nx12_UDO.pdb

 

and after seeing the error, I added

d:\NX_Open\StressLinearization\NX12.0
31/05/2018  12:08    <REP>          VB
31/05/2018  12:08    <REP>          VB_UDO

with the respective vb files in the directories.

 

What could be wrong about this?

 

best regards,

Cyril

Re: Stress Linearization

Siemens Phenom Siemens Phenom
Siemens Phenom

Is f:\NX defined as UGII_USER_DIR, or as an entry in UGII_CUSTOM_DIRECTORY_FILE?

 

Can you post a copy of the NX syslog from the run?

Re: Stress Linearization

Pioneer
Pioneer

Hi JimB,

 

thank you for your answer.

 

There is no UGII_USER_DIR defined, and custom_dir.dat is empty.

 

Thanks to your remark, I have set this variable and now it works perfectly.

 

I will send you the syslog privately.

 

Thank you very much,

best regards,

Cyril