Changes between Version 193 and Version 194 of doc/app/errmsg

Timestamp:

Nov 6, 2014 1:34:34 PM (11 years ago)

Author:

kanani

Comment:

--

doc/app/errmsg

@@ -64 +64 @@
 ||[=#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 is used (see [../parpar#collision_kernel collision_kernel]). It may be caused by illegal values of the collision kernel. Please submit a [/newticket trouble ticket] if you have run into this error. ||
 ||[=#PA0040 PA0040]   ||LWC is not conserved during collision! LWC after condensation: ... LWC after collision: ... || Fabian ||
-||[=#PA0041 PA0041]   ||plant_canopy = .TRUE. requires a non-zero drag coefficient, given value is drag_coefficient = 0.0   || In case of [../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 equation. 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 would be no effect on the flow.  ||
+||[=#PA0041 PA0041]   ||simulating a plant canopy requires a non-zero drag coefficient, given value is canopy_drag_coeff = 0.0   || When simulating a plant canopy, a non-zero [../canpar#canopy_drag_coeff canopy_drag_coeff] must be set in the parameter file under NAMELIST {{{&canopy_par}}}. The [/wiki/doc/app/canpar canopy model] in PALM adds an additional sink/source terms to the momentum equations, the prognostic equation for temperature, and the subgrid scale turbulent kinetic energy equation. 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 [../canpar#canopy_drag_coeff canopy_drag_coeff] = 0.0, the additional terms equal zero and there would be no effect on the flow.  ||
 ||[=#PA0042 PA0042]   ||use_top_fluxes must be .TRUE. in ocean mode   ||In [../inipar#ocean ocean] mode, fluxes at the water surface must be prescribed as driving boundary conditions. In atmosphere-ocean coupled runs, these fluxes are provided by the atmosphere run. ||
 ||[=#PA0043 PA0043]   ||ABS( alpha_surface = ... ) must be< 90.0   ||Upright surfaces are not allowed in case of sloping surfaces. ||
@@ -140 +140 @@
 ||[=#PA0115 PA0115]   ||illegal value for data_output = "..."   || No matching variable was found for the given identifier in the parameter file. This error is most likely related to a typo in the parameter file (a output variable was used that does not exist in PALM. ||
 ||[=#PA0117 PA0117]   ||   ||error number free to use  ||
-||[=#PA0118 PA0118]   ||   ||error number free to use  ||
-||[=#PA0119 PA0119]   ||   ||error number free to use  ||
-||[=#PA0120 PA0120]   ||   ||error number free to use  ||
+||[=#PA0118 PA0118]   ||using the beta function for the construction of the leaf area density profile requires both alpha_lad and beta_lad to be /= 9999999.9 ||If the lad profile of a vegetation canopy is to be constructed using a beta distribution, parameters [/wiki/doc/app/canpar#alpha_lad alpha_lad], [/wiki/doc/app/canpar#beta_lad beta_lad] must be set and [/wiki/doc/app/canpar#lai_beta lai_beta] must be given a non-zero value. ||
+||[=#PA0119 PA0119]   ||using the beta function for the construction of the leaf area density profile requires a non-zero lai_beta, but given value is lai_beta = 0.0  ||If the lad profile of a vegetation canopy is to be constructed using a beta distribution, parameters [/wiki/doc/app/canpar#alpha_lad alpha_lad], [/wiki/doc/app/canpar#beta_lad beta_lad] must be set and [/wiki/doc/app/canpar#lai_beta lai_beta] must be given a non-zero value. ||
+||[=#PA0120 PA0120]   ||simultaneous setting of alpha_lad /= 9999999.9 and lad_surface /= 0.0 is not possible, use either vertical gradients or the beta function for the construction of the leaf area density profile  ||The lad profile of a vegetation canopy can be either constructed with a beta function by prescribing parameters [/wiki/doc/app/canpar#alpha_lad alpha_lad], [/wiki/doc/app/canpar#beta_lad beta_lad] and [/wiki/doc/app/canpar#lai_beta lai_beta]; or from piecewise linear segments by prescribing [/wiki/doc/app/canpar#lad_surface lad_surface], [/wiki/doc/app/canpar#lad_vertical_gradient lad_vertical_gradient] and [/wiki/doc/app/canpar#lad_vertical_gradient_level lad_vertical_gradient_level]. ||
 ||[=#PA0121 PA0121]   ||km_constant = ... < 0.0   ||The eddy-diffusivity km has to be positive definite. Change the value of  [../inipar#km_constant km_constant] accordingly.   ||
 ||[=#PA0122 PA0122]   ||prandtl_number = ... < 0.0   ||The Prandtl number Pr has to be positive definite. Change the value of  [../inipar#prandtl_number prandtl_number] accordingly.  ||