🎉Community Raffle - Win $25

An exclusive raffle opportunity for active members like you! Complete your profile, answer questions and get your first accepted badge to enter the raffle.
Join and Win

Strain and Stress Results on hypermesh not visible

User: "Altair Forum User"
Altair Employee
Updated by Altair Forum User

Hello,

 

I did a calculation on Optistruct via Hypermesh demanding the output results for the displacement, stress and strain but on Hyperview I can only see the results for the displacement.

 

Can someone please tell me if I have forgotten to enter a data necessary to view the strain and stress on hyperview?

 

In the NLSTAT, I activated Displacement, Strain and Stress for the OUTPUT and did the same for the GLOBAL_OUTPUT_REQUEST card. 

 

I await your response,

 

Please and thank you 

 

KBE

Find more posts tagged with

Sort by:
1 - 18 of 181
    User: "Altair Forum User"
    Altair Employee
    OP
    Updated by Altair Forum User

    Hi KBE,

     

    Can you please share the global output request details?

     

    Make sure you have requested for stress-strain results in H3D format. 

    User: "Altair Forum User"
    Altair Employee
    OP
    Updated by Altair Forum User

    Hi KBE,

     

    Can you please share the global output request details?

     

    Make sure you have requested for stress-strain results in H3D format. 

     Hello Prakash, 

     

    Due to confidentiality, I can not share the file with you. Can you please explain where i can define H3D for the stress and strain?

     

    Thank you

     

    - Kaushely

    User: "Altair Forum User"
    Altair Employee
    OP
    Updated by Altair Forum User

    Hi KBE,

     

    Can you please share the global output request details?

     

    Make sure you have requested for stress-strain results in H3D format. 

     

    Hi again

     

    I found where to change the format, but it still doesn't work. Is there anything else that I have to define along with the format? I didn't see that you requested just the global_output_request details. Please see the attached images.

     

    I await your response

     

    Thank you

     

    -Kaushely

     

     

    <?xml version="1.0" encoding="UTF-8"?>gor1.png

    <?xml version="1.0" encoding="UTF-8"?>gor2.png

    <?xml version="1.0" encoding="UTF-8"?>gor3.png

    User: "tinh"
    Altair Community Member
    Updated by tinh

    Hi,

    What kind of element types do you analysis for stress/strain?

    User: "Altair Forum User"
    Altair Employee
    OP
    Updated by Altair Forum User

    element types as whether they are solids or shells?

     

    both elements are solids and they are both cylindrical components. I am trying to encase one component with the other. 

    User: "tinh"
    Altair Community Member
    Updated by tinh

    Could you try activate GPSTRESS and GPSTRAIN also and run analysis again?

    User: "Altair Forum User"
    Altair Employee
    OP
    Updated by Altair Forum User

    yeah ok, hold on. Ill do that and send you the results shortly

    User: "Altair Forum User"
    Altair Employee
    OP
    Updated by Altair Forum User

    yeah ok, hold on. Ill do that and send you the results shortly

     do I have to deactivate the normal stress and strain? and set the format to H3D for GPSTRESS and GPSYRAIN?

    User: "Altair Forum User"
    Altair Employee
    OP
    Updated by Altair Forum User

    Tinh,

     

    I still can not visualize the stress and strain results. Maybe it's a setting in hyperview that I have to change? Please see attached image.

     

    thank you

     

    -Kaushely

    <?xml version="1.0" encoding="UTF-8"?>hyperview.png

    User: "tinh"
    Altair Community Member
    Updated by tinh

    You don't have to deactivate other, but please set gpstress format to h3d

    User: "Altair Forum User"
    Altair Employee
    OP
    Updated by Altair Forum User

    You don't have to deactivate other, but please set gpstress format to h3d

     

    ok, trying again

    User: "tinh"
    Altair Community Member
    Updated by tinh

    Tinh,

     

    I still can not visualize the stress and strain results. Maybe it's a setting in hyperview that I have to change? Please see attached image.

     

    thank you

     

    -Kaushely

    <?xml version="1.0" encoding="UTF-8"?>hyperview.png

     

    Maybe something's wrong in process.

    Did you select correctly *.h3d file?

    What kind of analysis are you doing?

    Did solver raise some errors or warning?

     

    User: "Altair Forum User"
    Altair Employee
    OP
    Updated by Altair Forum User

     

    Maybe something's wrong in process.

    Did you select correctly *.h3d file?

    What kind of analysis are you doing?

    Did solver raise some errors or warning?

     

     

    I opened the .nl.h3d file and I didn't get any errors but there are some warnings. See below:

     

     *** WARNING # 6328
     Loadcase 1 contains a GPSTRESS output request but NLOUT incremental
     output isn't available for that result type. Results will be output
     for the last increment exclusively.

     

     *** WARNING # 6328
     Loadcase 1 contains a GPSTRAIN output request but NLOUT incremental
     output isn't available for that result type. Results will be output
     for the last increment exclusively.
     

    When I open the .h3d file, i can't see any movement. 

    User: "Altair Forum User"
    Altair Employee
    OP
    Updated by Altair Forum User

    ok, i opened the .h3d file and found the result options but everything is 0. Unlike the .nl.h3d file, i can not see any displacement or deformation. 

    User: "Altair Forum User"
    Altair Employee
    OP
    Updated by Altair Forum User

    Tinh,

     

    it's working, it was a very stupid mistake. I opened the .h3d file and set the animation mode to 'set transient animation mode' and it's working. 

     

    Thank you so much.

     

    - Kaushely

    User: "Altair Forum User"
    Altair Employee
    OP
    Updated by Altair Forum User

    Hi @KBE If you have NLMON in your setup, .h3d will not provide results while the job is running and I think this is why you didn't see any results

    User: "Altair Forum User"
    Altair Employee
    OP
    Updated by Altair Forum User

    Hi @KBE If you have NLMON in your setup, .h3d will not provide results while the job is running and I think this is why you didn't see any results

    Hi Prakash,

     

    yeah I noticed that later on.. thank you 

     

    - KBE

     

    User: "Michele Romano"
    Altair Community Member
    Updated by Michele Romano

    Hello everyone, I got the same problem with thermal analysis.

    I can see results only for temperature but not for thermal gradients.

    Can you please tell how to solve it ?

     

    Regards

     

    Michele