Difference between revisions of "BwUniCluster2.0/Software/Ansys"

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{{Softwarepage|cae/ansys}}
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<!--{| align="right" {{Table|width=40%}} -->
  
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{|{{Softwarebox}}
  
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{| width=600px class="wikitable"
 
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! Description !! Content
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! colspan="2" style="text-align:center" | Name
  
 
|-
  
|-
 
| module load
  
| module load
 
| cae/ansys
  
| cae/ansys
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|-
  
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| Availability
  
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| [[bwUniCluster]]
 
 
|-
  
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| License
  
| License
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| Academic. See: [http://www.ansys.com/Academic/educator-tools/Licensing+&+Terms+of+Use Licensing and Terms-of-Use].
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| academic
  
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|-
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| Citing
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| [http://www.ansys.com/academic/educator-tools/ Citations]
 
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|-
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<!--|Citing
  
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|
 
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|- -->
  
 
| Links
  
| Links
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| [http://www.ansys.com/ Homepage]
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| [http://www.ansys.com/ Ansys Homepage] &#124; [http://www.ansys.com/Academic/educator-tools/Support+Resources Support and Resources]
 
|-
  
|-
 
| Graphical Interface
  
| Graphical Interface
 
| Yes
  
| Yes
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|-
  
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<!--| User Forum
  
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| -->
  
 
|}
  
|}
   
 
= Description =
 
= Description =
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ANSYS is a general purpose software to simulate interactions of all disciplines of physics, structural, fluid dynamics, heat transfer, electromagnetic etc. For more information about ANSYS products please visit [http://www.ansys.com/Industries/Academic/ http://www.ansys.com/Industries/Academic/]
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'''ANSYS''' is a general purpose software to simulate interactions of all disciplines of physics, structural, fluid dynamics, heat transfer, electromagnetic etc. For more information about ANSYS products please visit [http://www.ansys.com/Industries/Academic/ http://www.ansys.com/Industries/Academic/]
 
<br>
  
<br>
 
<br>
  
<br>
   
 
= Versions and Availability =
  
= Versions and Availability =
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A current list of the versions available on the bwUniCluster and bwForclusters can be obtained from the Cluster Information System: [http://cis-hpc.uni-konstanz.de/prod.cis/ CIS Information on ANSYS]
  
   
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On the command line interface of a particular bwHPC cluster a list of all available ANSYS versions can be inquired as followed
  
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<pre>
  
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$ module avail cae/ansys
  
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-------------------------- /opt/bwhpc/kit/modulefiles --------------------------
  
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cae/ansys/15.0
  
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------------------------ /opt/bwhpc/common/modulefiles -------------------------
  
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cae/ansys/15.0_bw
  
 
</pre>
  
</pre>
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There are two licenses. The module <pre>cae/ansys/15.0_bw</pre> uses the BW license server (25 academic research, 69 parallel processes) and <pre>cae/ansys/15.0</pre> uses the KIT license server (only members of the KIT can use it).
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The cae/ansys modules are using the KIT license server and are reserved for members of the KIT only.
 
<br>
  
<br>
   
 
= Usage =
  
= Usage =
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== Loading the Module ==
  
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If you wish to load a specific version of ANSYS you can do so by executing e.g.:
 
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<pre>
  
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$ module load cae/ansys/15.0_bw
  
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</pre>
  
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to load the version 15.0 with the BW license.
  
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You can load the default version of ANSYS with the command:
  
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<pre>
  
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$ module load cae/ansys
  
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</pre>
  
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== Start commands ==
  
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To start an ANSYS APDL session enter
 
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<pre>
  
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$ ansys150
  
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</pre>
  
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To launch an ANSYS FLUENT session enter
  
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<pre>
  
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$ fluent
  
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</pre>
  
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The following command is to run the ANSYS Workbench
  
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<pre>
  
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$ runwb2
  
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</pre>
  
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Online documention is available from the help menu or by using the command
  
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<pre>
  
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$ anshelp150
  
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</pre>
  
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As with all processes that require more than a few minutes to run, non-trivial ANSYS solver jobs must be submitted to the cluster queueing system.
  
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<br>
  
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= Examples =
  
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== ANSYS APDL batch jobs ==
  
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The following script could be submitted to the queueing system to run an ANSYS APDL job in parallel:
  
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{{bwFrameA|
  
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<source lang="bash">
  
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#!/bin/bash
  
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module load cae/ansys
  
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export MPIRUN_OPTIONS="-prot"
  
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export MPI_USESRUN=1
  
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cd Arbeitsverzeichnis
  
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export MACHINES=`/software/bwhpc/kit/cae/ansys_inc15/scc/machines.pl`
  
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ansys150 -dis -b -j lal -machines $MACHINES < input.f18
  
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</source>
  
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}}
  
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working_dir could start with $HOME or $WORK .
  
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To submit the example script to the queueing system execute the following (32 cores, 1 GB of memory per core, max. time 600 seconds) :
  
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<pre>
  
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msub -l nodes=2:ppn=16,pmem=1000mb,walltime=600 Shell-Script
  
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</pre>
  
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== ANSYS Fluent batch jobs ==
  
== ANSYS Fluent batch jobs ==
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see http://www.scc.kit.edu/produkte/6724.php > "Kurzanleitung" > "#FLUENT-Aufruf_auf_den_Linux-Clustern_des_SCC"
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The following script "run_fluent.sh" could be submitted to the queueing system to run an ANSYS Fluent job in parallel using 4 cores on a single node:
  
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{{bwFrameA|
  
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<source lang="bash">
  
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#!/bin/sh
  
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#MSUB -l nodes=1:ppn=4
  
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#MSUB -l walltime=0:10:00
  
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#MSUB -l mem=16000mb
  
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## setup environment
  
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export MPI_USESRUN=1
  
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## generate hosts list
  
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export run_nodes=`srun hostname`
  
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echo $run_nodes | sed "s/ /\n/g" > fluent.hosts
  
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echo "" >> fluent.hosts
  
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## load ansys module
  
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module load cae/ansys
  
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## start fluent job
  
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time fluent 3d -g -pib -cnf=fluent.hosts -i test.inp
  
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</source>
  
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}}
  
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To submit the example script to the queueing system execute the following:
  
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<pre>
  
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$ msub run_fluent.sh
  
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</pre>
  
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<br>
  
   
 
== ANSYS CFX batch jobs ==
  
== ANSYS CFX batch jobs ==
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see http://www.scc.kit.edu/produkte/3852.php > "Kurzanleitung" > "#CFX_auf_den_Linux-Clustern_des_SCC"
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With the script "run_cfx.sh" you can submit a CFX job to the queueing system to run in parallel using 8 cores on two node with the start-method 'Platform MPI Parallel':
  
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{{bwFrameA|
  
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<source lang="bash">
  
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#!/bin/sh
  
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#MSUB -l nodes=2:ppn=4
  
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#MSUB -l walltime=0:10:00
  
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#MSUB -l mem=32000mb
  
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## setup environment
  
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export MPI_USESRUN=1
  
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## load ansys module
  
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module load cae/ansys
  
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## start job
  
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cfx5solve -def test.def -part 8 -start-method 'Platform MPI Parallel'
  
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</source>
  
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}}
  
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To submit the example script to the queueing system execute:
  
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<pre>
  
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$ msub run_cfx.sh
  
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</pre>
  
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<br>
  
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----
  
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[[Category:Engineering software]][[Category:bwUniCluster]]
  

Latest revision as of 14:22, 14 March 2023

The main documentation is available via module help cae/ansys on the cluster. Most software modules for applications provide working example batch scripts.


Description Content
module load cae/ansys
License Academic. See: Licensing and Terms-of-Use.
Citing Citations
Links Ansys Homepage | Support and Resources
Graphical Interface Yes

1 Description

ANSYS is a general purpose software to simulate interactions of all disciplines of physics, structural, fluid dynamics, heat transfer, electromagnetic etc. For more information about ANSYS products please visit http://www.ansys.com/Industries/Academic/

2 Versions and Availability

The cae/ansys modules are using the KIT license server and are reserved for members of the KIT only.

3 Usage

3.1 ANSYS Fluent batch jobs

see http://www.scc.kit.edu/produkte/6724.php > "Kurzanleitung" > "#FLUENT-Aufruf_auf_den_Linux-Clustern_des_SCC"

3.2 ANSYS CFX batch jobs

see http://www.scc.kit.edu/produkte/3852.php > "Kurzanleitung" > "#CFX_auf_den_Linux-Clustern_des_SCC"

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