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Crash Simulation Software - finite element and multiphysics program to analyse the nonlinear response of structures |
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Support and Examples
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To obtain and checkout a product license please read Ansys Suite first. LS-DYNA specific support is provided by www.dynasupport.com |
To stop an interactive job press CTRL+C and then "stop"+ENTER.
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General Information
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To obtain and checkout a product license please read Ansys Suite first. |
| executable / flag | meaning |
| lsdyna | (without flags) single precision, shared memory parallel |
| -dp | double precision |
| -mpp -dis -np 96 | distributed memory parallel on single 96-core-node |
| -mpp -dis -machines bcn10011st_node_name:96:bcn10032nd_node_name:96 | distributed memory parallel on multiple 96-core-nodes |
To explore other settings it is , we recommend to start the general Ansys Ansys launcher GUI (command start an interactive job as described in Usage Guide, call "launcher" ) and setup you specific setting. If you run on compute node after loading the Ansys module). Running the (test) job from this GUI it will print out the resulting your specialized terminal command. Then you can copy the resulting command/flags to your specific Slurm job script file.
To stop an interactive LS-DYNA job press CTRL+C and then "stop"+ENTER.
Example Jobscript
Official examples e.g. a The underlying input file PipeWhip.k can can be found at https://www.dynaexamples.com/introduction/Introduction/example-26
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#!/bin/bash #SBATCH -t 00:10:00 #SBATCH --nodes=2 #SBATCH --tasks-per-node=96 #SBATCH -L ansys #SBATCH -p standard96:test #SBATCH --job-name=Whip # format the machinelist srun hostname -s | uniq -c | awk '{printf $2":"$1":"}' > hostlist machinelist=`cat hostlist` module add ansys/2023r1 lsdyna i=your_personal_input_file.kex_26_thin_shell_elform_16.k -dp -mpp -dis -machines $machinelist echo "############### ANSYS LS-DYNA finished ################" |
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