Difference between revisions of "WRF-Fire"
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* Janice Coen developed the physical fire model, which is the same as in [[CAWFE]] (Coen (2005) and Clark et al. (2004)) | * Janice Coen developed the physical fire model, which is the same as in [[CAWFE]] (Coen (2005) and Clark et al. (2004)) | ||
* Ned Patton (Patton and Coen, 2004), ported the earlier fire code from (Clark et al., 2004) and interfaced it with WRF. | * Ned Patton (Patton and Coen, 2004), ported the earlier fire code from (Clark et al., 2004) and interfaced it with WRF. | ||
| − | * Jan Mandel is currently leading the software development. He wrote the fire component in WRF-Fire using Ned Patton's interface, with advice from Janice Coen and assistance from Jonathan Beezley and Minjeong Kim. | + | * Jan Mandel is currently leading the software development. He wrote the fire component in WRF-Fire using Ned Patton's WRF interface, with advice from Janice Coen and assistance from Jonathan Beezley and Minjeong Kim. |
* John Michalakes modified WRF to support refined grids (submesh) for the fire code. | * John Michalakes modified WRF to support refined grids (submesh) for the fire code. | ||
* Jonathan Beezley has further modified WRF to support the fire software, provided the software engineering infrastructure, and developed the modified version of WPS for WRF with the fire model. | * Jonathan Beezley has further modified WRF to support the fire software, provided the software engineering infrastructure, and developed the modified version of WPS for WRF with the fire model. | ||
Revision as of 17:20, 29 May 2010
WRF-Fire combines the Weather Research and Forecasting model (WRF) with a fire spread model, implemented by the level set method.
WRF-Fire is written in Fortran 90 following WRF coding conventions. It is called from WRF as a subroutine and it calls WRF libraries for utilities such as I/O and communication between MPI processes. WRF-Fire executes on a part of the domain, called a tile (in WRF nomenclature). All communication between the tiles is in the caller; thus, one time step requires multiple calls to WRF-Fire. WRF-Fire can also run independently without an atmosphere model by substituting its own main program and linking with stubs that replace the WRF subroutines called, though this capability has fallen behind at the moment.
Distribution
Current development version
This version also contains a number of additional tools such as Matlab scripts for visualization. See How to get WRF-Fire and How to run WRF-Fire for installation instructions.
From WRF release
WRF-Fire is included in WRF 3.2, released on April 2, 2010.
Documentation
Technical description
- Description of the fire scheme in WRF describes the algorithms and software structure of WRF-Fire. It is intended to become a chapter in the WRF Technical Note in future.
- The description is based on sections Fireline propagation model and Level set-based wildland file model in Jan Mandel, Jonathan D. Beezley, Janice L. Coen, Minjeong Kim, Data Assimilation for Wildland Fires: Ensemble Kalman filters in coupled atmosphere-surface models, IEEE Control Systems Magazine 29, Issue 3, June 2009, 47-65. Preprint at arXiv:0712.3965, December 2007. This is currently the only journal publication about WRF-Fire.
User's guides
- User's guide, updated continuously with the software as distributed by the developers.
- The WRF-Fire pages on this wiki, updated continuously.
- The WRF-Fire chapter in the WRF 3.2 User's guide for the version frozen in the WRF release.
Publications
Description of WRF-Fire
- Jan Mandel, Jonathan D. Beezley, Janice L. Coen, Minjeong Kim, Data Assimilation for Wildland Fires: Ensemble Kalman filters in coupled atmosphere-surface models, IEEE Control Systems Magazine 29, Issue 3, June 2009, 47-65. Preprint at arXiv:0712.3965, December 2007.
- Kara Yedinak, J. L. Coen, and B. Lamb, WRF-Fire: A fire-atmosphere dynamics module for air quality modeling, The 89th American Meteorological Society Annual Meeting (Phoenix, AZ), 11th Conference on Atmospheric Chemistry, Poster JP 1.10, January 2009.
Related papers and presentations
- Jan Mandel, Jonathan D. Beezley, and Volodymyr Y. Kondratenko, Fast Fourier Transform Ensemble Kalman Filter with Application to a Coupled Atmosphere-Wildland Fire Model, MS2010, submitted. Preprint arXiv:1001.1588
- K M Yedinak, B K Lamb, J L Coen, Sensitivity Analysis and Application of WRF-Fire, poster at the session A35: Wildfire Dynamics: Observations and Modeling of Fire-Atmosphere Interactions, American Geophysical Union Fall 2009 Meeting. Listed in the Scientific program at p. 344.
Contributors
- Janice Coen developed the physical fire model, which is the same as in CAWFE (Coen (2005) and Clark et al. (2004))
- Ned Patton (Patton and Coen, 2004), ported the earlier fire code from (Clark et al., 2004) and interfaced it with WRF.
- Jan Mandel is currently leading the software development. He wrote the fire component in WRF-Fire using Ned Patton's WRF interface, with advice from Janice Coen and assistance from Jonathan Beezley and Minjeong Kim.
- John Michalakes modified WRF to support refined grids (submesh) for the fire code.
- Jonathan Beezley has further modified WRF to support the fire software, provided the software engineering infrastructure, and developed the modified version of WPS for WRF with the fire model.
- Volodymyr Kondratenko has improved memory handing in computation of fuel left
- Adam Kochanski has contributed variable atmospheric bubble initialization.
See also
External links
- WRF users page with links to download and documentation
- WRF-ARW Users Guide v. 3.2 (direct link)
- Technical description of WRF-ARW v. 3 (direct link)