Changes between Version 8 and Version 9 of ModifyModelforEnsembleIntegrationFullpar
- Timestamp:
- Apr 29, 2014, 11:26:08 AM (11 years ago)
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ModifyModelforEnsembleIntegrationFullpar
v8 v9 25 25 * '''flexible''': This variant allows to run the assimilation program in a way so that a model task (set of processors running one model integration) can propagate several ensemble states successively. In the extreme case, this could mean that one only a a single model task that is successively performing the integration of all ensemble states. The implementation for this variant is a bit more complicated, because one has to ensure that the model can jump back in time. 26 26 27 The extension to the model code for both cases is depicted in the figure below (See also the page on the [ImplementationConceptOnline implementation concept of the online mode. )27 The extension to the model code for both cases is depicted in the figure below (See also the page on the [ImplementationConceptOnline implementation concept of the online mode.]) As at this stage of the implementation the calls to `init_parallel_pdaf` and `init_pdaf` are already inserted into the code, the difference is in the addition of routines for the time stepping. 28 28 29 29 [[Image(//pics/da_extension2x.png)]]