Changes between Version 10 and Version 11 of doc/tec/lsf
- Timestamp:
- Nov 11, 2015 2:31:19 PM (10 years ago)
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doc/tec/lsf
v10 v11 9 9 {{{ 10 10 #!Latex 11 \[ \left. \dfrac{\partial \varphi}{\partial t} \right|_{\text{LS}} = - \left( u_{\text{LS}} \dfrac{\partial \varphi_{\text{LS}}}{\partial x \vphantom{y}} + v_{\text{LS}} \dfrac{\partial \varphi_{\text{LS}}}{\partial y} \right) \] 12 }}} 13 with 14 {{{ 15 #!Latex 16 \[ \varphi \in \{\theta,q\} \] 11 $\left. \dfrac{\partial \varphi}{\partial t} \right|_{\text{LS}} = - \left( u_{\text{LS}} \dfrac{\partial \varphi_{\text{LS}}}{\partial x \vphantom{y}} + v_{\text{LS}} \dfrac{\partial \varphi_{\text{LS}}}{\partial y} \right)$ \quad with \quad $\varphi \in \{\theta,q\}$ 17 12 }}} 18 13 to the prognostic equations. These tendencies are typically derived from larger scale models and should be spatially averaged over a large domain so that local-scale perturbations are avoided. … … 25 20 {{{ 26 21 #!Latex 27 \[ \left. \dfrac{\partial \varphi}{\partial t} \right|_{\text{subs}} = - w_{\text{subs}} \dfrac{\partial \varphi_{\text{LES}}}{\partial z \vphantom{y}} = - w_{\text{LS}} \dfrac{\partial \varphi_{\text{LES}}}{\partial z \vphantom{y}}. \] 22 $\left. \dfrac{\partial \varphi}{\partial t} \right|_{\text{subs}} = - w_{\text{subs}} \dfrac{\partial \varphi_{\text{LES}}}{\partial z \vphantom{y}} = - w_{\text{LS}} \dfrac{\partial \varphi_{\text{LES}}}{\partial z \vphantom{y}}.$ 28 23 }}} 29 24 \\ … … 31 26 {{{ 32 27 #!Latex 33 \[ \left. \dfrac{\partial \varphi}{\partial t} \right|_{\text{subs}} = - w_{\text{LS}} \dfrac{\partial \varphi_{\text{LS}}}{\partial z \vphantom{y}} . \] 28 $\left. \dfrac{\partial \varphi}{\partial t} \right|_{\text{subs}} = - w_{\text{LS}} \dfrac{\partial \varphi_{\text{LS}}}{\partial z \vphantom{y}} .$ 34 29 }}} 35 30 This method can be used by setting the control parameter [wiki:doc/app/inipar#use_subsidence_tendencies use_subsidence_tendencies] to ''.T.''.