Search found 19 matches

by Whatheway
Thu Jul 29, 2021 12:27 am
Forum: Running
Topic: WRFCHEM Self Install Script
Replies: 0
Views: 19

WRFCHEM Self Install Script

Hello WRFCHEM Community! Over the last few months I have been working on a BASH script that will install the latest version of WRFCHEM. This is a script that installs all the libraries, software, programs, and geostatic data to run the Weather Research Forecast Model (WRFCHEM-4.3) in 64bit with KPP ...
by Whatheway
Thu Jul 29, 2021 12:23 am
Forum: General FYI
Topic: WRF Self Install Script
Replies: 0
Views: 18

WRF Self Install Script

Hello WRF Community! Over the last few months I have been working on a BASH script that will install the latest version of WRF. This script installs all the libararies, software, programs, and geostatic data to run the Weather Research Forecast Model (WRF-4.3) with the option to run 3DVAR & 4DVAR ob...
by Whatheway
Thu Jul 29, 2021 12:22 am
Forum: WRF Compiling/Installation
Topic: WRF 4-3 Self install script
Replies: 2
Views: 27

Re: WRF 4-3 Self install script

kwerner wrote:
Wed Jul 28, 2021 11:07 pm
Hi Will,
Thanks for sharing this information! It's okay to leave here, but perhaps you should post it here as well.
Can do. I will post them at both locations. I hope everyone enjoys the scripts!
by Whatheway
Wed Jul 28, 2021 1:59 pm
Forum: WRF Compiling/Installation
Topic: WRF 4-3 Self install script
Replies: 2
Views: 27

WRF 4-3 Self install script

Hello WRF Community! Not sure if this is the right location to put this (admins please let me know) but over the last few months I have been working on a BASH script that will install the latest version of WRF. This script installs all the libararies, software, programs, and geostatic data to run th...
by Whatheway
Sun Apr 11, 2021 2:56 am
Forum: Gas Chemistry and KPP
Topic: CC_Flags optimization
Replies: 0
Views: 421

CC_Flags optimization

Good afternoon everyone, I am working on getting my WRF Chem to run with KPP. For some reason the optimization trigger: CC_FLAG -O causes my KPP install to crash. When I turn it off using CC_FLAG -O0 it seems to install everything fine. My question is what does the optimization do and can ithe wrf b...
by Whatheway
Tue Mar 16, 2021 3:15 pm
Forum: WRF Compiling/Installation
Topic: DMPAR question
Replies: 3
Views: 508

Re: DMPAR question

I believe so. Please try and let us know if you hav any issue. P.S., the command for MPI run may vary with machines.Please consult your computer manager to make sure the command is correct. The common one we use is like: mpirun -np 4 ./wrf.exe RESOLVED Thank you, I was able to get it to work. I'm t...
by Whatheway
Mon Mar 15, 2021 10:39 pm
Forum: wrf.exe
Topic: (RESOLVED) Segmentation fault (signal 11) error
Replies: 5
Views: 324

Re: Segmentation fault (signal 11) error

Hi, Segmentation faults can happen for many different reasons. This may be the result of the number of processors you're using, or the decomposition of it. 14 is a weird number because it will then decompose the domain into a 2x7 grid, which isn't very uniform. However, the fact that it runs when t...
by Whatheway
Mon Mar 15, 2021 10:38 pm
Forum: WRF Compiling/Installation
Topic: (RESOLVED) BASH scripts for automation
Replies: 3
Views: 549

Re: BASH scripts for automation

RESOLVED:

hour=`date +%H -u`

if [[ $hour -ge 00 && $hour -le 05 ]]; then
STARTHOUR=00
fi

if [[ $hour -ge 06 && $hour -le 11 ]]; then
STARTHOUR=06
fi

if [[ $hour -ge 12 && $hour -le 17 ]]; then
STARTHOUR=12
fi

if [[ $hour -ge 18 && $hour -le 23 ]]; then
STARTHOUR=18
fi
by Whatheway
Sat Mar 13, 2021 2:57 am
Forum: Miscellaneous WRF
Topic: Help with WRF Project
Replies: 4
Views: 551

Re: Help with WRF Project

RESOLVED
by Whatheway
Fri Mar 12, 2021 2:05 pm
Forum: WRF Compiling/Installation
Topic: DMPAR question
Replies: 3
Views: 508

Re: DMPAR question

technically it runs 16 cores 1 real 1 virtual
by Whatheway
Fri Mar 12, 2021 1:52 pm
Forum: WRF Compiling/Installation
Topic: DMPAR question
Replies: 3
Views: 508

DMPAR question

I can't get smpar to run on my Dell 8940 8-core system. So I know that dmpar is meant for clusters but can it work for single machines?
by Whatheway
Fri Mar 12, 2021 2:18 am
Forum: Miscellaneous WRF
Topic: Help with WRF Project
Replies: 4
Views: 551

Re: Help with WRF Project

Will, The get familiar with WRF, I guess you may need to start from the following documents: (1) The basic of WRF modeling system: https://www2.mmm.ucar.edu/wrf/users/docs/technote/v4_technote.pdf (2) The WRF User's Guide: https://www2.mmm.ucar.edu/wrf/users/docs/user_guide_V4/WRFUsersGuide.pdf (3)...
by Whatheway
Fri Mar 12, 2021 1:26 am
Forum: wrf.exe
Topic: (RESOLVED) Segmentation fault (signal 11) error
Replies: 5
Views: 324

Re: Segmentation fault (signal 11) error

Tried making a much smaller domain at 10km res instead of 30km res and it works fine. So i'm completely loss.
by Whatheway
Fri Mar 12, 2021 1:05 am
Forum: wrf.exe
Topic: (RESOLVED) Segmentation fault (signal 11) error
Replies: 5
Views: 324

Re: Segmentation fault (signal 11) error

exit(139): It indicates Segmentation Fault which means that the program was trying to access a memory location not allocated to it. This mostly occurs while using pointers or trying to access an out-of-bounds array index.
by Whatheway
Fri Mar 12, 2021 12:53 am
Forum: wrf.exe
Topic: (RESOLVED) Segmentation fault (signal 11) error
Replies: 5
Views: 324

(RESOLVED) Segmentation fault (signal 11) error

/WRF/WRF-4.2.2/run$ mpirun -n 14 ./wrf.exe starting wrf task 1 of 14 starting wrf task 5 of 14 starting wrf task 2 of 14 starting wrf task 9 of 14 starting wrf task 12 of 14 starting wrf task 13 of 14 starting wrf task 0 of 14 starting wrf task 4 of 14 starting wrf task 6 of 14 starting wrf task 7 o...
by Whatheway
Fri Mar 12, 2021 12:22 am
Forum: WRF Compiling/Installation
Topic: (RESOLVED) BASH scripts for automation
Replies: 3
Views: 549

(RESOLVED) BASH scripts for automation

Good evening everyone, I am following a tutorial online for setting up the WPS/WRF and I would like to automate the process some in a script. I am trying to write a IF/ELSE statement that will look at the UTC time on my desktop and round down to the nearest run. This is what I have come up with but ...
by Whatheway
Thu Mar 11, 2021 12:09 pm
Forum: WRF Compiling/Installation
Topic: (RESOLVED) Request for a video chat to help set up WRF-ARW
Replies: 3
Views: 522

Re: Request for a video chat to help set up WRF-ARW

Unfortunately we aren't available to use video conferencing, but if you tell me a little more about the problems you're experiencing, I can try to help you. Where are the troubles taking place? In the compilation tutorial , did your environment pass all the tests, and were you able to get the libra...
by Whatheway
Wed Mar 03, 2021 5:24 pm
Forum: WRF Compiling/Installation
Topic: (RESOLVED) Request for a video chat to help set up WRF-ARW
Replies: 3
Views: 522

(RESOLVED) Request for a video chat to help set up WRF-ARW

I have been trying to configure the WRF-ARW following the UCAR tutorial but I am very confused on it. Can someone spare a few minutes to help walk me through the process via video sharing?

Please email me
by Whatheway
Thu Oct 29, 2020 2:44 pm
Forum: Miscellaneous WRF
Topic: Help with WRF Project
Replies: 4
Views: 551

Help with WRF Project

Good morning everyone, I came up with a really amazing project to utilize the WRF and aerosol disperstion models in my sleep. However I have no idea how to implement it and was wondering if someone would be willing to help me? It has been 6 years since I last coded the WRF and it took me about 18 mo...

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