Changes between Version 2 and Version 3 of WRF4Gexperiment_wrf4g

Timestamp:

Sep 6, 2011 12:11:47 PM (11 years ago)

Author:

valva

Comment:

--

WRF4Gexperiment_wrf4g

@@ -56 +56 @@
 }}}
 and the {{{wrf4g_submitter.sh}}} will setup 365 independent runs performing the 7-day forecasts which will be distributed in the grid or in your local cluster.
+
+=== Multipleparameters runs ===
+Multi-physics runs are activated when the {{{multiple_paramters}}} parameter is set to one. Three additional parameters allow you to configure the physics combinations to set up.
+
+This mode allows varying parameters in general, not necessarily physics options. For instance, if user would like to check WRF performance on domain MPI-decomposition, by settting:
+
+  {{{
+is_multiphysics = 1
+  multiphysics_variables = "nproc_x,nproc_y"
+  multiphysics_nitems = "1,1"
+  multiphysics_combinations = "1,4/4,1/2,2/-1,-1"
+  }}}
+you can vary the domain decomposition and send an experiment with four realizations and the only difference is the way the MPI domains are partitioned.