Versionen im Vergleich

Schlüssel

  • Diese Zeile wurde hinzugefügt.
  • Diese Zeile wurde entfernt.
  • Formatierung wurde geändert.


Auszug

Crash Simulation Software - finite element and multiphysics program to analyse the nonlinear response of structures

...

Info

To obtain and checkout a product license please read Ansys Suite first. LS-DYNA specific support is provided by www.dynasupport.com.

...

LS-DYNA Versions

executable / flagmeaning
lsdyna(without flags) single precision, shared memory parallel
-dpdouble precision
-mpp -dis -np 96

distributed memory parallel on single 96-core-node

-mpp -dis -machines bcn1001:96:bcn1003:96

distributed memory parallel on multiple 96-core-nodes

...

Codeblock
languagebash
titleThis is an example for a massively distributed memory job on 2 nodes with 40 tasks per node
#!/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 ################"

...