[RegCNET] aerosol parameter

Zakey Ashraf_Saber azakey at ictp.it
Tue Jul 15 16:22:52 CEST 2008


Hi Su,

   Thanks for your interest in Aerosol in RegCM. As matter of fact, some
of your interest is exist in RegCM already. We have the climate effect
of aerosol, cumulus scavenging, hygroscopic and non-hygroscopic of
BC/OC.  But we have partition rate for BC/OC between the hygroscopic
and hydrophilic. At this stage we don't have SOA in RegCM. The work is
going on for the full RegCM-chemistry.
    Concerning the aerosol data, your request include long recored of
data. We can't provide this long record. I can provide only short
record.


With my best wishes,
Ashraf

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, partition coefficient of non-hygroscopic
> Hi RegCM user,
> My work is to simulate the regional climate effect of aerosols, and my
> research area is East Asia. Now I want to modify some parameters of
> aerosols(BC, DUST) in RegCM3 model, so that it would be more suitable
> to simulate aerosol's climate effect of East Asia. But I don't know
> where these parameters are. You know I am a new user of RegCM3
> model.
> These parameters include cumulus scavenging velocity(BC, DUST),
> hygroscopicity(BC, DUST), the lifetime from non-hygroscopic BC to
> hygroscopic BC, partition coefficient of non-hygroscopic BC
> and  hygroscopic BC and the percentage of dissoluble DUST.
> Please help me! I am very appreciated for all your help.
>  
> Best wishes,
> Su
>
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