[RegCNET] chemparam in 'regcm.in'

[Satyaban Bishoyi Ratna]

Dear RegCM users,
   I am having some query in the 'chemparam' section of 'regcm.in'.
Actually when I am making a fresh run of the model the 'chemparam'
section in 'regcm.in' shows some default value.

$chemparam
 idirect   =    2,
 chtrname  =    'SO2',
 chtrsol   =  0.20,
 chtrdpv   = 0.00300,0.00800,
 dustbsiz  =  0.01, 1.00,
$
But after completion of the fresh run it creats another
'regcm.in' file for the restrt run of the model. In this time
the 'chemparam' section contains following value.

 $chemparam
 idirect   =    1,
 chtrname  =                    '^@^@^@^@^@',
 chtrsol   =  0.00,
 chtrdpv   = 0.00000,0.00000,
 dustbsiz  =  0.00, 0.00,
 $

Actually which setup we should use in the model, if I am not 
using any chemistry model. I am in doubt, shall I need to change all the option like seocond set of upper section before making a fresh run.
Please give me suggestions regarding this.

Thanking you.
Sincerely yours
Satyaban Bishoyi Ratna

****************************************************************************************************
Satyaban Bishoyi Ratna
Research Scholar
Department of Meteorology and Oceanography
Andhra University
Visakhapatnam - 530003
Andhra Pradesh, India
Cell: 94403 30367
E-mail: satyaban_2001 at rediffmail.com
        satyaban14 at yahoo.co.in
        
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