Fluent Batch Script on HPC

[osh876]

Hi,

I'm struggling to run fluent on an hpc. I keep getting a AWP_ROOT error. Any help would be much appreciated.

Batch script:

#!/bin/bash
#SBATCH --nodes 1
#SBATCH --ntasks 60
#SBATCH --qos bbdefault
#SBATCH --time 04:00:00
#SBATCH --mail-type=ALL
#SBATCH -J meshing_fluent

set -e

module purge
module load bluebear
module load slurm-helpers
module load bear-apps/2022a
module load ANSYS/2023R1
module load Python/3.10.4-GCCcore-11.3.0

NODEFILE=$(make_nodefile)
echo "Nodefile created at: $NODEFILE"

export VENV_DIR="${HOME}/virtual-environments"
export VENV_PATH="${VENV_DIR}/pyfluent-env-${BB_CPU}"

mkdir -p ${VENV_DIR}

if [[ ! -d ${VENV_PATH} ]]; then
    python3 -m venv --system-site-packages ${VENV_PATH}
fi

source ${VENV_PATH}/bin/activate

export PIP_CACHE_DIR="/scratch/${USER}/pip"

python -m pip install --upgrade pip
pip install ansys-fluent-core 
pip install ansys-fluent-visualization

python VOF_Meshing_and_solver_loop.py

start of my pyfluent file:

import ansys.fluent.core as pyfluent
from ansys.fluent.visualization import Contour, GraphicsWindow, set_config
import os
import time

# Start Fluent meshing
            meshing = pyfluent.launch_fluent(
                mode="meshing",
                product_version="23.1.0",
                version="3d",
                precision=pyfluent.Precision.DOUBLE,
                processor_count=4,
                show_gui=False,
                cleanup_on_exit=False,
                cwd=output_directory
            )
            
            

            

 

[CFD_Friend]

Hi osh876,

This seems to be PyFluent related configuration issue.

PyAnsys project is developed and supported through GitHub. You can post issues and request new features on the the Issues page for each package, or contact PyAnsys support. For more details, please refer to PyAnsys GitHub page: https://github.com/pyansys