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Abaqus: Difference between revisions
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Some simulations may benefit by adding the following to the Abaqus command at the bottom of the script: | Some simulations may benefit by adding the following to the Abaqus command at the bottom of the script: | ||
order_parallel=OFF | order_parallel=OFF | ||
</tab> | </tab> | ||
<tab name="project directory restart script"> | <tab name="project directory restart script"> | ||
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</tabs> | </tabs> | ||
=== Multiple node computing === <!--T:20832--> | === Multiple node computing === <!--T:20832--> | ||
Users with large memory or compute needs (and correspondingly large licenses) can use the following script to perform mpi-based computing over an arbitrary range of nodes ideally left to the scheduler to automatically determine. A companion template script to perform restart multi-node jobs is not currently provided due to additional limitations when they can be used. | Users with large memory or compute needs (and correspondingly large licenses) can use the following script to perform mpi-based computing over an arbitrary range of nodes ideally left to the scheduler to automatically determine. A companion template script to perform restart multi-node jobs is not currently provided due to additional limitations when they can be used. | ||
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}} | }} | ||
== Explicit analysis == <!--T:20833--> | == Explicit analysis == <!--T:20833--> | ||
Abaqus solvers support thread-based and mpi-based parallelization. Scripts for each type are provided below for running explicit analysis type jobs on single or multiple nodes respectively. Template scripts to perform multi-node job restarts are not currently provided pending further testing. | Abaqus solvers support thread-based and mpi-based parallelization. Scripts for each type are provided below for running explicit analysis type jobs on single or multiple nodes respectively. Template scripts to perform multi-node job restarts are not currently provided pending further testing. | ||
=== Single node computing === <!--T:20834--> | === Single node computing === <!--T:20834--> | ||
<tabs> | <tabs> | ||
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mp_mode=threads memory="$((${SLURM_MEM_PER_NODE}-3072))MB" | mp_mode=threads memory="$((${SLURM_MEM_PER_NODE}-3072))MB" | ||
}} | }} | ||
<!--T:20835--> | <!--T:20835--> | ||
To write restart data for a total of 12 time increments specify in the input file: | To write restart data for a total of 12 time increments specify in the input file: | ||
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Check for completed restart information in relevant output files: | Check for completed restart information in relevant output files: | ||
egrep -i "step|restart" testep*.com testep*.msg testep*.sta | egrep -i "step|restart" testep*.com testep*.msg testep*.sta | ||
</tab> | </tab> | ||
<tab name="project directory restart script"> | <tab name="project directory restart script"> | ||