Changes between Version 137 and Version 138 of doc/app/errmsg

Timestamp:

Nov 29, 2012 6:12:31 PM (12 years ago)

Author:

franke

Comment:

--

doc/app/errmsg

@@ -41 +41 @@
 ||[=#PA0016 PA0016]   ||unknown solver for perturbation pressure: psolver = "..."   || Siggi ||
 ||[=#PA0017 PA0017]   ||psolver = "..." only works for a 1d domain-decomposition along x please do not set npey/=1 in the parameter file   || Siggi ||
-||[=#PA0018 PA0018]   ||  ||error number free to use ||
+||[=#PA0018 PA0018]   ||ros_count > 5 in Rosenbrock method  || The Rosenbrock method is used when curvature and solution effects are included in the calculation of cloud droplet growth due to condensation (see [../inipar#curvature_solution_effects curvature_solution effects]). This algorithm may lead to unreasonable results if the external conditions, especially the supersaturation, significantly changes between two PALM time steps. In that case the algorithm will be carried out again with an smaller internal time step. The limits which decide weather a result is reasonable or not are only tested for a certain range of relative humidities and for cloud droplet sizes. If this error appears the result after 5 recalculations of the Rosenbrock algorithm is still regarded as unreasonable. Thus the limiting values may not be suitable for the current conditions and need further adjustments. ||
 ||[=#PA0019 PA0019]   ||psolver = "..." only works for a parallel environment   || Siggi ||
 ||[=#PA0020 PA0020]   ||unknown multigrid cycle: cycle_mg = "..."   || Siggi ||
@@ -51 +51 @@
 ||[=#PA0026 PA0026]   ||advection_scheme scalar_advec = "bc-scheme" not implemented for loop_optimization = "cache" ||For the Bott-Chlond scheme loop_optimization = "vector" must to be set. ||
 ||[=#PA0027 PA0027]   ||unknown timestep scheme: timestep_scheme = "..."   || Different [../inipar#timestep_scheme timestep schemes] are available in PALM. Please set [../inipar#timestep_scheme timestep_scheme] to either '' 'runge-kutta-3' '', '' 'runge-kutta-2' '', or '' 'euler' ''. ||
-||[=#PA0028 PA0028]   ||  ||error number free to use ||
+||[=#PA0028 PA0028]   ||negative weighting factor: ... ||The weighting factor of the cloud droplets is recalculated during the calculation of the droplet growth due to collision and coalescence. This error appears if the newly calculated value for the weighting factor is negative and the 'hall_fast' or 'wang_fast' collision kernel has been used (see [../parpar#collision_kernel collision_kernel]). A reason for this may be illegal values of the collision kernel.  ||
 ||[=#PA0029 PA0029]   ||momentum advection scheme "..." does not work with timestep_scheme "..."  || For [../inipar#timestep_scheme timestep_scheme] = 'runge-kutta-3' only [../inipar#momentum_advec momentum_advec] = 'ws-scheme' or 'pw-scheme' lead to a numerically stable solution.   ||
 ||[=#PA0030 PA0030]   ||initializing_actions = "..." unkown or not allowed   || For the initial run of a job chain one of the allowed values for [../inipar#initializing_actions initializing_actions] must be set. For a [../runs restart run] please set [../inipar#initializing_actions initializing_actions] = '' 'read_restart_data' ''. ||
@@ -60 +60 @@
 ||[=#PA0035 PA0035]   ||precipitation = ... is not allowed with cloud_physics = ...   || Theres ||
 ||[=#PA0036 PA0036]   ||humidity = .TRUE. and sloping_surface = .TRUE. are not allowed simultaneously   || If [../inipar#alpha_surface alpha_surface] is set to a non-zero value in order to incline the model domain, the parameter sloping_surface is internally set ''.TRUE.''. I.e., in the case of [../inipar#alpha_surface alpha_surface] /= 0.0 the simultaneous use of [../inipar#humidity humidity] = ''.TRUE.'' is not allowed. ||
-||[=#PA0037 PA0037]   ||   ||error number free to use ||
+||[=#PA0037 PA0037]   ||negative weighting factor: ...  || The weighting factor of the cloud droplets is recalculated during the calculation of the droplet growth due to collision and coalescence. This error appears if the newly calculated value for the weighting factor is negative and the 'hall' or 'wang' collision kernel has been used (see [../parpar#collision_kernel collision_kernel]). A reason for this may be illegal values of the collision kernel.     ||
 ||[=#PA0038 PA0038]   ||humidity = .TRUE. and passive_scalar = .TRUE. is not allowed simultaneously'      || In PALM, one additional prognostic equation is available to calculate the transport of a scalar quantity. This quantity can either be the [../inipar#humidity humidity] or a [../inipar#passive_scalar passive scalar]. ||
-||[=#PA0039 PA0039]   ||   ||error number free to use ||
-||[=#PA0040 PA0040]   ||   ||error number free to use ||
+||[=#PA0039 PA0039]   ||negative weighting factor: ...  || The weighting factor of the cloud droplets is recalculated during the calculation of the droplet growth due to collision and coalescence. This error appears if the newly calculated value for the weighting factor is negative and the 'palm' collision kernel has been used (see [../parpar#collision_kernel collision_kernel]). A reason for this may be illegal values of the collision kernel. ||
+||[=#PA0040 PA0040]   ||LWC is not conserved during collision! LWC after condensation: ... LWC after collision: ... || Theres ||
 ||[=#PA0041 PA0041]   ||plant_canopy = .TRUE. requires a non-zero drag coefficient, given value is drag_coefficient = 0.0   || If [../inipar#plant_canopy plant_canopy] = ''.TRUE.'' a non-zero [../inipar#drag_coefficient drag_coefficient] must be set to account for the effect of the plant canopy on the flow. The canopy model in PALM adds an additional source/sink term to the momentum equations, the prognostic equation for temperature and the subgrid scale turbulent kinetic energy. In case of [../inipar#humidity humidity] = ''.TRUE.'' or [../inipar#passive_scalar passive_scalar] = ''.TRUE.'' an additional source/sink term is added to the prognostic equation of the respective scalar.\\ If [../inipar#drag_coefficient drag_coefficient] = 0.0, the additional terms equal zero and there is no effect on the flow.  ||
 ||[=#PA0042 PA0042]   ||use_top_fluxes must be .TRUE. in ocean version   ||  ||