Voir la source de HowTo: Set the value of the solar constant

== The solar constant ==
The solar constant is the (total) solar radiation (W/m2) received at one astronomical unit (au) from the Sun

== Changing/setting the solar constant ==
This is an input that can be changed by setting the appropriate flag ''solaire'' (French for "solar") in config.def, e.g.:
<pre>
solaire=1366.0896
</pre>
'''Important''': This will always be taken into account if running without the RRTM radiative transfert scheme, i.e. with
<pre>
iflag_rrtm=0
</pre>
If using RRTM (i.e. ''iflag_rrtm=1'') then the ''solaire'' parameter is ignored as the solar constant is read from a specific input file (SOLARVOLCANOES.txt ?) unless
<pre>
ok_suntime_rrtm=n
</pre>

14/12/2021

[[Category:inputs]]