How to pass Ls-Dyna license to Hyperstudy?

Alberto Perticone

Hi everyone,

I have this issue trying to execute analysis with Ls-Dyna throughout Hyperstudy. I've registered Ls-Dyna.exe as a new solver execution script and I've added in the input arguments field "i={file}" in order to have my input file read by Hyperstudy. The problem is that when I check the model in the Test Models Tab I find the attached error related to license file.

I work with both network(server) licenses for Altair and Ls-Dyna. I normally run analysis in Ls-Run program. I also tried running radioss analysis through Hyperstudy and they're working too.

How can I overcome this issue with Ls-Dyna and Hyperstudy? Thank you!

Adriano_Koga

i'm not expert in Dyna, but i think there's a .bat file to be called instead of the .exe file, that could take care also of the license setup.

Otherwise you might need to create a .bat/shell yourself and incluse these statements.

setenv LSTC_­LI­CENSE net­work setenv LSTC_­LI­CENSE_­SERV­ER host_­or_­ip

https://www.lstc.com/download

 

An example script I've found here, calling licensing:

https://stackoverflow.com/questions/23496663/how-to-send-each-iteration-of-a-loop-in-a-batch-script-to-a-new-cmd-window-and-c

Adriano_Koga

i'm not expert in Dyna, but i think there's a .bat file to be called instead of the .exe file, that could take care also of the license setup.

Otherwise you might need to create a .bat/shell yourself and incluse these statements.

setenv LSTC_­LI­CENSE net­work setenv LSTC_­LI­CENSE_­SERV­ER host_­or_­ip

https://www.lstc.com/download

 

An example script I've found here, calling licensing:

https://stackoverflow.com/questions/23496663/how-to-send-each-iteration-of-a-loop-in-a-batch-script-to-a-new-cmd-window-and-c

Alberto Perticone

Adriano A. Koga_21884 said:

i'm not expert in Dyna, but i think there's a .bat file to be called instead of the .exe file, that could take care also of the license setup.

Otherwise you might need to create a .bat/shell yourself and incluse these statements.

setenv LSTC_­LI­CENSE net­work setenv LSTC_­LI­CENSE_­SERV­ER host_­or_­ip

https://www.lstc.com/download

 

An example script I've found here, calling licensing:

https://stackoverflow.com/questions/23496663/how-to-send-each-iteration-of-a-loop-in-a-batch-script-to-a-new-cmd-window-and-c

Many thanks for the quick answer.

Indeed, It does work as you described. I'll explain here for other interested users. 

I created a .bat file wherein I wrote:

1. set LSTC_­LI­CENSE net­work

2. set LSTC_­LI­CENSE_­SERV­ER xx.xx.xx.xxx

3. the directory of the .exe smp/mpp solver I want to use.

(See that to point Program Files folder, PROGRA~1 shall be used to avoid space in the directory)