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In contrast to the Acceptance Test this does not require an interactive session on the Cray's postprocessing node. We will submit the model experiment as a batch job.
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Part 1 – Control Experiment
We will use a pre-compiled and pre-installed version of OpenIFS 43r3.
We will carry out a control experiment with a duration of six days, starting on 25 Sep 2016 00h00, using the model 's with cubic octahedral grid at horizontal resolution T399.
Preparing the Model
In your working group you should login to the RACC cluster and login to the ECMWF HPCF with your training account ID.
In a previous exercise you have called the my43 script which has copied further scripts to your local bin directory. You can copy the control experiment for the NAWDEX case by running the script getkarl.
[Task panel]
The script copies the executable, the namelist file, the initial data files and the climatological files to the following location: ~/scratch/tc-karl_h7cc
Note that this directory will contain the pre-compiled master.exe file which already includes the software branch which we later will use to perturb the physics tendencies. In the control run we will leave these at their standard setting.