Input file mcp keyword $DECAY

Description

The $DECAY keyword specifies, if the component decays in the phase in which it is transported. The decay does not account for the production of daughter products. Decay with a kinetics of any order as well as a Monod kinetics is accounted for. Default is no decay.

Parameters

$DECAY 0

$DECAY
1 1.0e-6 1.0 /method decay_rate order_of_decay(first order kinetic)
1 1.0e-6 2.0 /method decay_rate order_of_decay(second order kinetic)

$DECAY
2 1.0e-6 0.5 /method degradation_rate half_saturation_concentration
; Monod kinetics with dC/dt = C*(1.0e-6/0.5 + c)

Decay Method
-1:
0: No decay (Not implemented)
1: Any order decay with constant decay rate
2: Monod or Michaelis-Menten kinetics with constant rate coefficients

Documentation from doxygen

None.

Used in benchmarks

C/1d_analyt/1d_1.mcp

 10:   $DECAY
 11-    1  1.0e-7  1.0  ; 1e.7
   ...
 32:   $DECAY
 33-    2  1.0e-7  1.0e-1 ;
   ...

C/2d_Cl_transport_Clay/Nuklidtransport.mcp

  8:   $DECAY
  9-    1  7.31994E-14   1.0		; Cl-36 Abbau je Sekunde
   ...

C/FG_3ports/rt1.mcp

 50:   $DECAY
 51-    1 8.10185E-09 1.0 ; model rate exponent
   ...

C/ReactDeact/FG_3ports_deac_3/rt1.mcp

 50:   $DECAY
 51-    1 8.10185E-09 1.0 ; model rate exponent
   ...

C/decay/HC_decay_1Du.mcp

  8:   $DECAY
  9-    1  2.0e-7   1.0  ;
   ...

C/sorption_decay/HC_decay_sorp_henry_1Du.mcp

  8:   $DECAY
  9-    1  2.0e-7   1.0  ;
   ...

FLUID_MOMENTUM/1d_hex/1d_hex.mcp

 12:   $DECAY
 13-    1  1.0e-6  1.0  ;
   ...
 24:   $DECAY
 25-    1 0.0;
   ...
 36:   $DECAY
 37-    2  1.0e-7  1.0e-1 ;
   ...
 48:   $DECAY
 49-    1 0.0 ;
   ...

FLUID_MOMENTUM/1d_line/1d_line.mcp

 12:   $DECAY
 13-    1  1.0e-6  1.0  ;
   ...
 34:   $DECAY
 35-    2  1.0e-7  1.0e-1 ;
   ...

FLUID_MOMENTUM/1d_pri/1d_pri.mcp

 12:   $DECAY
 13-    1  1.0e-6  1.0  ;
   ...
 34:   $DECAY
 35-    2  1.0e-7  1.0e-1 ;
   ...

FLUID_MOMENTUM/1d_quad/1d_quad.mcp

 12:   $DECAY
 13-    1  1.0e-6  1.0  ;
   ...
 34:   $DECAY
 35-    2  1.0e-7  1.0e-1 ;
   ...

FLUID_MOMENTUM/1d_tet/1d_tet.mcp

 12:   $DECAY
 13-    1  1.0e-6  1.0  ;
   ...
 34:   $DECAY
 35-    2  1.0e-7  1.0e-1 ;
   ...

FLUID_MOMENTUM/1d_tri/1d_tri.mcp

 13:   $DECAY
 14-    1  1.0e-6  1.0  ;
   ...
 35:   $DECAY
 36-    2  1.0e-7  1.0e-1 ;
   ...
 47:   $DECAY
 48-    -1 ;
   ...

RWPT/2DGrains/2d_grains.mcp

  9:   $DECAY
 10-    1  0.0  1.0
   ...

RWPT/3DGrain/3d_grain.mcp

  9:   $DECAY
 10-    1  0.0  1.0
   ...

RWPT/Forchheimer/forchheimer_rwpt.mcp

  9:   $DECAY
 10-    1  5.2  1.0
   ...

RWPT/Harter/colloid_t.mcp

  9:   $DECAY
 10-    1  5.2  1.0
   ...

RWPT/HomoCube/3DRWPTCubTet.mcp

  9:   $DECAY
 10-    1  0.0  1.0
   ...

RWPT/Veri1000/quad_homo.mcp

  9:   $DECAY
 10-    1  0.0  1.0
   ...

THM/deco_2015_b2s1/deco_b2s1.mcp

 10:   $DECAY
 11-    1  1.0e-6  1.0  ;
   ...

Source code reading this keyword from Input files

FEM/rfmat_cp.cpp line 459

 459: 			in.clear();
 460: 		}                         // subkeyword found
 461: 		                          // subkeyword found
 462: 		if(line_string.find("$DECAY") != std::string::npos)
 463: 		{
 464: 			in.str(GetLineFromFile1(rfd_file));
 465: 			in >> decay_model;

Last modified: 2016-01-21 13:48:59.544768

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