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Mars experiment

A method to perform a Mars experiment is described.

Following physical processes are used in this experiment.


  1. Overview
  2. Preparation of a directory for an experiment
  3. Preparation of additional data
  4. Run the experiment

Overview

This experiment requires data of distribution of surface properties and radiative property. So, the experiment is performed with the following 4 steps:

Preparation of a directory for an experiment

Move "practice" directory:

$ cd practice

In the directory, execute 'make' command. The execution files and the NAMELIST files will be automatically copied. Input directory name first of all after inputting 'make' command. (It is assumed "Mars-exp" in the following example). Input 'Enter' to the question after that.

$ make

****** Setup a directory for a experiment ******

  Enter directory name [testXX]: Mars-exp
  Directory in which executable files are prepared
    [../src/main]: 
          :

Move the directory

$ cd Mars-exp

Note that you can perform an experiment in any directory by using executable files and configuration (namelist) files.

Preparation of additional data

This experiment requires additional data, sea surface temperature, surface properties, sea ice density, and ozone distribution. Those data are prepared at following site.

Please download "sp_for_Mars_T21_MGS+MGS+cons.nc" and "lnactbl15m_2006-07-13.nc" from above site, and place those files at experimental directory.

Run the experiment

At the last, run a experiment using "dcpam_main" and "dcpam_M_T21L32.nml". Resolution is T21L32. Integration time is 2 days. A restart data file, a restart data file of surface data, and some history data files are output.

$ ./dcpam_main -N=dcpam_M_T21L32.nml | tee Mars.log

If initial data, surface data, settings of experiments want to be changed, edit "init_data_M_T21L32.nml", "dcpam_M_T21L32.nml".


$Id: exp-Mars.rd,v 1.5 2011-04-06 15:20:14 yot Exp $
DCPAM Development Group / GFD Dennou Staff dcstaff@gfd-dennou.org