Computational fluid dynamics solver focused on turbo-machinery (vertex-centered FVM)
The ANSYS software package is developed and distributed by ANSYS, Inc..
This documentation describes the specifics of installation and usage of ANSYS at HLRN. Introductory courses for ANSYS as well as courses for special topics are offered by ANSYS Inc. and their regional offices, e.g. in Germany. It is strongly recommended to take at least an introductory course (see the CAD-FEM GmbH homepage). Good (free) starting points for self-study are https://students.cadfem.net/de/ansys-gratis-lernen.html and https://courses.ansys.com
Details of the HLRN Installation of ANSYS
The ANSYS versions currently installed are
|ANSYS 2020 R2||ansys/2020r2|
|ANSYS 2019 R2||ansys/2019r2||default|
The module name is
ansys. Other versions may be installed. Inspect the output of :
module avail ansys
Usage and Licensing at HLRN
The use of Ansys is restricted to members of the
ansys user group. You can apply to become a group member at
Please note the license conditions: Our academic licenses are restricted to students, PhD students, teachers and trainers of public institutions. They cannot be used in projects that are financed by industrial partners.
Important: Always add
#SBATCH -L ansys
to your job script.
The flag "#SBATCH -L ansys" ensures that the scheduler starts jobs only, when licenses are available.
You can check the availability yourself: scontrol show lic
aa_ris a "ANSYS Academic Research License" with 4 inclusive tasks. Research jobs with more than 4 tasks cost additional "
aa_t_ais a "ANSYS Academic Teaching License" with a maximum of 4 tasks. These may be used only for student projects, student instruction and student demonstrations. Eligible users are allowed to activate these, by adding the flag
to the Ansys executable, such as "cfx5solve". The path $ANSYSLIC_DIR is provided after loading any Ansys module. Alternatively, eligible users are allowed to redefine their command "cfx5solve" with
after loading the Ansys module inside the job script. This will append the flag "-lpf ..." to "cfx5solve" automatically if less than 17 task are requested.