Hi all,
I am running WRF-Chem version 4.4 and using chem-opt=202, and I encountered the below problem:
ASTEM internal steps exceeded 200
and after some hours of simulation, the model stopped.
I compiled the model using gfortran compiler. Now I want to install the model with intel compiler ( I would like to install WRF-Chem version 4.2.1 on an HPC. On the HPC intel compiler has been installed before ( ifort version 19.0.4.243)). But after setting the below environmental variables I cannot install libpng and NetCDF fortan, while I could install them using gfortran.
export CC=icc
export CXX=icpc
export FC=ifort
export F77=ifort
export F90=ifort
export MPIFC=mpiifort
export MPIF77=mpiifort
export MPIF90=mpiifort
export MPICC=mpiicc
export MPICXX=mpiicpc
So would you please advise me on how to sort this issue? What other environmental variables should be added, and what changes should be considered regarding configure.wrf file, please?
I read the below post that explains how to install WRF using the intel compiler, and it has been noted to add "sed", but it was not clear to me where should I add "sed"! Should it be added to configure.wrf file? If yes which lines, please?
forum.mmm.ucar.edu
Many thanks for considering my request.
best wishes,
I am running WRF-Chem version 4.4 and using chem-opt=202, and I encountered the below problem:
ASTEM internal steps exceeded 200
and after some hours of simulation, the model stopped.
I compiled the model using gfortran compiler. Now I want to install the model with intel compiler ( I would like to install WRF-Chem version 4.2.1 on an HPC. On the HPC intel compiler has been installed before ( ifort version 19.0.4.243)). But after setting the below environmental variables I cannot install libpng and NetCDF fortan, while I could install them using gfortran.
export CC=icc
export CXX=icpc
export FC=ifort
export F77=ifort
export F90=ifort
export MPIFC=mpiifort
export MPIF77=mpiifort
export MPIF90=mpiifort
export MPICC=mpiicc
export MPICXX=mpiicpc
So would you please advise me on how to sort this issue? What other environmental variables should be added, and what changes should be considered regarding configure.wrf file, please?
I read the below post that explains how to install WRF using the intel compiler, and it has been noted to add "sed", but it was not clear to me where should I add "sed"! Should it be added to configure.wrf file? If yes which lines, please?

How to Install Intel Compilers for WRF
Good morning WRF Community! I have seen several posts on here about issues with the Intel Compilers and WRF. Having spent almost 2 months messing with these compilers to get the Hurricane WRF to install I have a good idea of the required steps. Are the Intel compilers better then the GNU ones...

Many thanks for considering my request.
best wishes,