[Wrf-users] regarding bldt in physics options

[Makoto Nakayoshi]

Dear WRF users;

Does anyone know how to determine "bldt", which means minutes between
boundary-layer physics calls?

About "radt", which stands for minutes between radiation physics calls,
user's guide recommends 1 minute per km of dx.
But about "bldt", the guide doesn't say how to set "bldt".

Please tell me the which number is better about "bldt".

Thanks in advance.

Kind regards,

   Makoto Nakayoshi

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Makoto Nakayoshi                      |
Master's course                       |　
Dept.of International Development Eng.|　
Tokyo Institute of Technology         |
O-okayama 2-12-1 Meguro-ku,Tokyo      |　
152-8552 JAPAN                        |
Tel  +81-3-5734-2768                  |
FAX  +81-3-5734-2768                  |
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