Hello All,

I am trying to simulate Aerosol with RegCM4.5 using the the non-hydrostatic core at 25km resolution and 30 seconds timesteps but the output coming is erroneous.

I have performed two simulations, one with DUST and one with AERO module but in each case only the first month of the simulation period produced some results. But from the second month the values were raised to the 10^31 as min and infinity as max. Consequently in third month the values became 0 to infinity and finally from fourth month it gave zero values for different variables related to chemistry.

But it is showing values for meteorological variables.

I will be highly obliged if anybody can suggest for the same.

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Regards

Sudipta Ghosh
PhD Scholar, Center for Atmospheric Sciences
Indian Institute of Technology Delhi,India.