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How to parallelize a new snow albedo scheme in WRF?

Zilu Zhang

New member
Hi all.
I added a new snow albedo scheme in Noah-MP,which called when opt_alb=3 in &noahmp section of namelist.input. It did work but the time much slower than the old scheme in Noah-MP. (40s per dt VS 0.8s per dt)
I guess it some issuses with the MPI. But I have no idea to use this new scheme in each MPI process?
Thanks for your kind attention and hope to hear from you.