Changes between Version 148 and Version 149 of doc/app/particle_parameters
- Timestamp:
- Jun 9, 2017 10:07:30 AM (8 years ago)
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doc/app/particle_parameters
v148 v149 739 739 }}} 740 740 {{{#!td 741 Turn or switchoff splitting algorithm for cloud droplets (if cloud_droplets is set .TRUE.). If [#splitting splitting] is set .TRUE. every time step the splitting algorithm is executed. The algorithm split particles which fulfill certain criterion's into several super droplets with a reduced number of represented particles of every super droplet. The splitting algorithm can be steered by several parameters (a critical radius, a critical weighting factor,..). This mechanism allows an improved representation of the right tail of the drop size distribution with a feasible amount of computational costs. The limits of particle creation should be chosen carefully! The idea of this algorithm is based on Unterstrasser and Soelch, 2014.741 Switch on/off splitting algorithm for cloud droplets (if cloud_droplets is set .TRUE.). If [#splitting splitting] is set .TRUE. every time step the splitting algorithm is executed. The algorithm split particles which fulfill certain criterion's into several super droplets with a reduced number of represented particles of every super droplet. The splitting algorithm can be steered by several parameters (a critical radius, a critical weighting factor,..). This mechanism allows an improved representation of the right tail of the drop size distribution with a feasible amount of computational costs. The limits of particle creation should be chosen carefully! The idea of this algorithm is based on Unterstrasser and Soelch, 2014. 742 742 }}} 743 743 |----------------