Consultation on the WRF-CMAQ two way Coupled Model

qiny · March 22, 2019, 4:28pm

Hi
I intend to study the interaction between ozone and aerosols with model . As we all know , aerosols have indirect and direct feedback to radiation, and aerosols’feedback to radiation also can affect ozone formation. The official website of EPA shows that the indirect effects of the WRF-CMAQ two way Coupled Model are under development. Meanwhile, the references on the application of this two way Coupled model is relatively scarce. Therefore my question is whether the latest version of the WRF-CMAQ coupled model has already been equipped with indirect feedback and is sufficiently mature for the study of the indirect effects of aerosols? Looking forward to your reply soon.
Best wishes

wong.david-c · March 25, 2019, 2:15pm

Hi Qiny,

 Thanks for your interest in the WRF-CMAQ two-way coupled model. In the public released code, it only contains the direct effect portion. For the indirect part, we are still figuring out how to release it. Please stay tune.

Cheers,
David

bbaek · March 27, 2019, 2:52am

@wong.david-c. Can you post your response again? We can not read your full response.

wong.david-c · March 27, 2019, 11:20am

Hi Qiny,

Thanks for your interest in the WRF-CMAQ two-way coupled model. In the public released code, it only contains the direct effect portion. For the indirect part, we are still figuring out how to release it. Please stay tune.

Cheers, David

esm · August 21, 2019, 4:49am

Hi

I want to install WRF-CMAQ two-way. But when I compiled it, It gives errors. Could you help me, please?
Thank you

The errors are:
make[2]: [module_state_description.F] Error 255 (ignored)
make[1]: [em_wrf] Error 1 (ignored)

The compile.log file is:
compile.txt (699.3 KB)

wong.david-c · August 21, 2019, 11:15am

Hi ESM,

It looks like you have compiled IOAPI with openMP option on. Remove -openmp option and recompile IOAPI and then two-way model. If you have further question, please let me know.

Cheers,
David

cjcoats · August 21, 2019, 2:39pm

…or add -qopenmp to your link flags (or libraries).

There are good reasons that the default I/O API compile supports OpenMP; it has done so for more than two decades, and the model build-systems ought to behave accordingly.

Carlie J. Coats, Jr., Ph.D.                I/O API Author/Maintainer
Senior Software Engineer                       cjcoats@email.unc.edu
UNC Institute for the Environment                     www.ie.unc.edu
100 Europa Dr., Suite 490 / Campus Box 1105         Tel 919.843.5951
Chapel Hill, NC 27599-1105                          Fax 919.966.9920

esm · August 21, 2019, 4:14pm

Hi David,

Thank you. It solved the second error, but there is the first error. Could you guide me to solve it, please?
make[2]: [module_state_description.F] Error 255 (ignored)

time mpif90 -f90=ifort -o wrf_debug.o -c -O2 -ip -fp-model precise -w -ftz -align all -fno-alias -FR -convert big_endian -I…/dyn_em -I…/dyn_nmm -I/home/ensiyeh/CMAQ_ONLINE/WRFV38/external/esmf_time_f90 -I/home/ensiyeh/CMAQ_ONLINE/WRFV38/main -I/home/ensiyeh/CMAQ_ONLINE/WRFV38/external/io_netcdf -I/home/ensiyeh/CMAQ_ONLINE/WRFV38/external/io_int -I/home/ensiyeh/CMAQ_ONLINE/WRFV38/frame -I/home/ensiyeh/CMAQ_ONLINE/WRFV38/share -I/home/ensiyeh/CMAQ_ONLINE/WRFV38/phys -I/home/ensiyeh/CMAQ_ONLINE/WRFV38/chem -I/home/ensiyeh/CMAQ_ONLINE/WRFV38/inc -I/home/ensiyeh/LIBRARIES/netcdf/include -real-size expr 8 \* 4 -i4 wrf_debug.f90
0.00user 0.19system 0:00.29elapsed 67%CPU (0avgtext+0avgdata 31448maxresident)k
65304inputs+112outputs (234major+10640minor)pagefaults 0swaps
REGISTRY WARNING: o3rad: o3rad_b is not a variable or number; ignoring it
REGISTRY WARNING: o3rad: o3rad_bt is not a variable or number; ignoring it
REGISTRY WARNING: aerod(grid%sm31,grid%sm32,grid%sm33,itrace): aerod_b is not a variable or number; ignoring it
REGISTRY WARNING: aerod(grid%sm31,grid%sm32,grid%sm33,itrace): aerod_bt is not a variable or number; ignoring it
REGISTRY WARNING: om_tmp: om_tmp_b is not a variable or number; ignoring it
REGISTRY WARNING: om_tmp: om_tmp_bt is not a variable or number; ignoring it
REGISTRY WARNING: om_s: om_s_b is not a variable or number; ignoring it
REGISTRY WARNING: om_s: om_s_bt is not a variable or number; ignoring it
REGISTRY WARNING: om_u: om_u_b is not a variable or number; ignoring it
REGISTRY WARNING: om_u: om_u_bt is not a variable or number; ignoring it
REGISTRY WARNING: om_v: om_v_b is not a variable or number; ignoring it
REGISTRY WARNING: om_v: om_v_bt is not a variable or number; ignoring it
REGISTRY WARNING: om_ml: om_ml_b is not a variable or number; ignoring it
REGISTRY WARNING: om_ml: om_ml_bt is not a variable or number; ignoring it
REGISTRY WARNING: ru_tendf_stoch: ru_tendf_stoch_b is not a variable or number; ignoring it
REGISTRY WARNING: ru_tendf_stoch: ru_tendf_stoch_bt is not a variable or number; ignoring it
REGISTRY WARNING: rv_tendf_stoch: rv_tendf_stoch_b is not a variable or number; ignoring it
REGISTRY WARNING: rv_tendf_stoch: rv_tendf_stoch_bt is not a variable or number; ignoring it
REGISTRY WARNING: rt_tendf_stoch: rt_tendf_stoch_b is not a variable or number; ignoring it
REGISTRY WARNING: rt_tendf_stoch: rt_tendf_stoch_bt is not a variable or number; ignoring it
REGISTRY WARNING: rand_pert: rand_pert_b is not a variable or number; ignoring it
REGISTRY WARNING: rand_pert: rand_pert_bt is not a variable or number; ignoring it
REGISTRY WARNING: rstoch: rstoch_b is not a variable or number; ignoring it
REGISTRY WARNING: rstoch: rstoch_bt is not a variable or number; ignoring it
REGISTRY WARNING: field_u_tend_perturb: field_u_tend_perturb_b is not a variable or number; ignoring it
REGISTRY WARNING: field_u_tend_perturb: field_u_tend_perturb_bt is not a variable or number; ignoring it
REGISTRY WARNING: field_v_tend_perturb: field_v_tend_perturb_b is not a variable or number; ignoring it
REGISTRY WARNING: field_v_tend_perturb: field_v_tend_perturb_bt is not a variable or number; ignoring it
REGISTRY WARNING: field_t_tend_perturb: field_t_tend_perturb_b is not a variable or number; ignoring it
REGISTRY WARNING: field_t_tend_perturb: field_t_tend_perturb_bt is not a variable or number; ignoring it
ADVISORY: RSL_LITE version of gen_comms is linked in with registry program.
Makefile:182: recipe for target ‘module_state_description.F’ failed
make[2]: [module_state_description.F] Error 255 (ignored)
rm -f module_state_description.o

This is compile.log
compile.txt (847.1 KB)

This is configure.wrf
configure.wrf.txt (23.3 KB)

esm · August 21, 2019, 4:18pm

Thank you. What is the difference between -openmp and -qopenmp? What is the use of -openmp and -qopenmp?

wong.david-c · August 21, 2019, 4:48pm

Hi ESM,

 I am not sure how you got his. Anyway try to recompile your code again with these steps:

  - cp configure.wrf configure.wrf.ifort
  - clean -a
  - cp configure.wrf.ifort configure.wrf
  - compile em_real >& mylog

-openmp is just my typo. The ifort compiler flag is -qopenmp.

Cheers,
David

esm · August 21, 2019, 4:55pm

Hi David,

Thank you so much. I compiled it many times. Could you check my configure.wrf file, please? I didn’t change its flags. Are they right?

Thank you

cjcoats · August 22, 2019, 1:52pm

It depends on the compiler and maybe its version:

Intel ifort version before 16: -openmp
Intel ifort version 16 or after: -qopenmp (-openmp generates a warning)
Portland Group pgif95: -mp
Gnu gfortran: -fopenmp
Sun/Oracle sunf95: -openmp
Pathscale pathf95: -mp -openmp

Catalyst2682 · September 3, 2019, 6:16am

The error has been resolved.

Thanks

Catalyst

Topic		Replies	Views
Although this is not a perfect CMAQ question: How can I realize the sensitivity study of aerosol effect of WRF-CMAQ twoway? WRF-CMAQ	2	426	February 21, 2023
Important Note: WRF-CMAQ coupled model bug WRF-CMAQ	0	345	October 13, 2022
Two-way-wrf-cmaq install error WRF-CMAQ	2	923	November 6, 2019
Comparison of Online and Offline simulations WRF-CMAQ	3	1053	August 25, 2020
CMAQ 5.4 Release (October 2022) Announcements	2	1452	March 14, 2023

Consultation on the WRF-CMAQ two way Coupled Model

Related topics