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GIS4WRF / gis4wrf

QGIS toolkit 🧰 for pre- and post-processing 🔨, visualizing 🔍, and running simulations 💻 in the Weather Research and Forecasting (WRF) model 🌀
https://gis4wrf.github.io
MIT License
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RUN wrf error: Program received signal 11 (SIGSEGV): Segmentation fault #168

Closed hoangnghiem72 closed 4 years ago

hoangnghiem72 commented 4 years ago

Describe the bug There is an error with RUN wrf when I try to apply GIS4WRF for 3 day simulation running.

To Reproduce Steps to reproduce the behavior:

  1. Go to 'Run'
  2. Click on 'Run WRF.'
  3. See error as show in attach file.

Screenshots in attached file

System Information:

Please help me to correct the error.

dmey commented 4 years ago

From your log it looks like you have exceeded the Courant–Friedrichs–Lewy (CFL) condition probably due to the choice of time step. See points exceeded cfl=2 around line 13961. This is not really anything to do with GIS4WRF, but rather with the science/choice of configuration parameters. I would suggest to double check the configuration or ask the community on the WRF support forum. I will close this issue now.

PS. As a side note, I noticed that you are using the serial version of the prebuilt binaries. If you have more than one core on your machine, try with the mpi version -- it may save you time in the long run...