Changes between Version 2 and Version 3 of doc/tec/turbulence_closure
- Timestamp:
- Nov 20, 2018 11:27:41 AM (6 years ago)
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doc/tec/turbulence_closure
v2 v3 1 = Turbulence Closure= 2 3 [[NoteBox(warn,Page is under construction!)]] 1 = Turbulence Closure = 4 2 5 3 PALM offers different turbulence closures depending on the scope of the simulation. 6 4 7 == LES == 8 Per default, PALM is operated as an LES model using a subgrid-scale model to parameterize turbulence of size smaller than the grid size. 9 This is descibed in more detail [/wiki/doc/tec/sgs here]. 5 LES:: Per default, PALM is operated as an LES model using a subgrid-scale model to parameterize turbulence of size smaller than the grid size. //// 6 RANS:: Switching on the RANS mode via the namelist paramter //[/wiki/doc/app/inipar#rans_mode rans_mode]//, PALM is operated as a RANS model. Now, all turbulence is parameterized using a turbulence model. //// 10 7 11 == RANS == 12 Switching on the RANS mode via the namelist paramter //[/wiki/doc/app/inipar#rans_mode rans_mode]//, PALM is operated as a RANS model. 13 Now, all turbulence is parameterized using a turbulence model. 14 The available turbulence parameterizations are described [/wiki/doc/tec/turbulence_parameterization here]. 8 Click on any icon below to get to the respective part of the documentation.\\\\ 9 [[Image(button_les.png,120px,link=wiki:doc/tec/sgs)]] 10 [[Image(button_rans.png,120px,link=wiki:doc/tec/turbulence_parameterization)]]