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GeochemistryKineticRate.C
Go to the documentation of this file.
1//* This file is part of the MOOSE framework
2//* https://mooseframework.inl.gov
3//*
4//* All rights reserved, see COPYRIGHT for full restrictions
5//* https://github.com/idaholab/moose/blob/master/COPYRIGHT
6//*
7//* Licensed under LGPL 2.1, please see LICENSE for details
8//* https://www.gnu.org/licenses/lgpl-2.1.html
9
11
13
16{
18 params.addRequiredParam<std::string>(
19 "kinetic_species_name",
20 "The name of the kinetic species that will be controlled by this rate");
21 params.addRequiredRangeCheckedParam<Real>("intrinsic_rate_constant",
22 "intrinsic_rate_constant >= 0.0",
23 "The intrinsic rate constant for the reaction");
24 params.addRangeCheckedParam<Real>(
25 "area_quantity",
26 1.0,
27 "area_quantity > 0.0",
28 "The surface area of the kinetic species in m^2 (if multiply_by_mass = false) or the "
29 "specific surface area of the kinetic species in m^2/g (if multiply_by_mass = true)");
30 params.addParam<bool>(
31 "multiply_by_mass",
32 false,
33 "Whether the rate should be multiplied by the kinetic_species mass (in grams)");
34 params.addParam<Real>("kinetic_molal_index",
35 0.0,
36 "The rate is multiplied by kinetic_species_molality^kinetic_molal_index / "
37 "(kinetic_species_molality^kinetic_molal_index + "
38 "kinetic_half_saturation^kinetic_molal_index)^kinetic_monod_index");
39 params.addParam<Real>("kinetic_monod_index",
40 0.0,
41 "The rate is multiplied by kinetic_species_molality^kinetic_molal_index / "
42 "(kinetic_species_molality^kinetic_molal_index + "
43 "kinetic_half_saturation^kinetic_molal_index)^kinetic_monod_index");
44 params.addParam<Real>("kinetic_half_saturation",
45 0.0,
46 "The rate is multiplied by kinetic_species_molality^kinetic_molal_index / "
47 "(kinetic_species_molality^kinetic_molal_index + "
48 "kinetic_half_saturation^kinetic_molal_index)^kinetic_monod_index");
49 params.addParam<std::vector<std::string>>(
50 "promoting_species_names", {}, "Names of any promoting species");
51 params.addParam<std::vector<Real>>("promoting_indices", {}, "Indices of the promoting species");
52 params.addParam<std::vector<Real>>(
53 "promoting_monod_indices",
54 "Indices of the monod denominators of the promoting species. If not given, then the default "
55 "is 0 for each promoting species, meaning that there is no monod form");
56 params.addParam<std::vector<Real>>("promoting_half_saturation",
57 "Half-saturation constants for the monod expression. If not "
58 "given, then the default is 0 for each promoting species");
59 params.addParam<Real>("theta", 1.0, "Theta parameter, which appears in |1 - (Q/K)^theta|^eta");
60 params.addParam<Real>("eta", 1.0, "Eta parameter, which appears in |1 - (Q/K)^theta|^eta");
61 params.addRangeCheckedParam<Real>(
62 "activation_energy",
63 0.0,
64 "activation_energy >= 0.0",
65 "Activation energy, in J.mol^-1, which appears in exp(activation_energy / R * (1/T0 - 1/T))");
66 params.addParam<Real>(
67 "one_over_T0",
68 0.0,
69 "1/T0, in 1/Kelvin, which appears in exp(activation_energy / R * (1/T0 - 1/T))");
70 MooseEnum direction("both dissolution precipitation raw death", "both");
71 params.addParam<MooseEnum>(
72 "direction",
73 direction,
74 "Direction of reaction. Let Q = the activity product of the kinetic reaction, and K = the "
75 "equilibrium constant of the reaction. Then direction means the following. both = "
76 "dissolution and precipitation are allowed. (Specifically, if Q < K then dissolution will "
77 "occur, that is, the kinetic species mass will decrease with time. If Q > K then "
78 "precipitation will occur, that is, the kinetic species mass will increase with time.) "
79 "dissolution = if Q < K then dissolution will occur, and when Q > K then the rate will be "
80 "set to zero so that precipitation will be prevented. precipitation = if Q > K then "
81 "precipitation will occur, and when Q < K then the rate will be set to zero so that "
82 "dissolution will be prevented. raw = the rate will not depend on sgn(1 - (Q/K)), which "
83 "means dissolution will occur if intrinsic_rate_constant > 0, and precipitation will occur "
84 "when intrinsic_rate_constant < 0. death = the rate will not depend on sgn(1 - (Q/K)), "
85 "which means dissolution will occur if intrinsic_rate_constant > 0, and precipitation will "
86 "occur when intrinsic_rate_constant < 0, and, in addition, no reactants will be produced or "
87 "consumed by this kinetic reaction (only the kinetic species mass will change).");
88 params.addParam<std::string>(
89 "non_kinetic_biological_catalyst",
90 "H2O",
91 "Name of the primary or equilibrium species that acts as a biological catalyst.");
92 params.addParam<Real>(
93 "non_kinetic_biological_efficiency",
94 0.0,
95 "When one mole of the kinetic species dissolves, non_kinetic_biological_efficiency moles of "
96 "the non_kinetic_biological_catalyst is created");
97 params.addParam<Real>(
98 "kinetic_biological_efficiency",
99 -1,
100 "This is used when modelling biologically-catalysed reactions, when the biomass is treated "
101 "as a kinetic species, and the reactants and reactant-products are in equilibrium in the "
102 "aqueous solution. When one mole of reaction is catalysed, the biomass increases by "
103 "kinetic_biological_efficiency moles");
104 params.addParam<Real>(
105 "energy_captured",
106 0.0,
107 "In biologically-catalysed kinetic reactions, this is the energy captured by the cell, per "
108 "mol of reaction turnover. Specifically, for each mole of kinetic reaction, the microbe "
109 "will produce m moles of ATP via a reaction such as ADP + PO4--- -> ATP + H2O, with "
110 "free-energy change G (usually around 45 kJ/mol). Then, energy_captured = m * G. For "
111 "non-biologically-catalysed reactions, this should be zero. The impact of energy_captured "
112 "is that the reaction's equilibrium constant is K_database * exp(-energy_captured / R / "
113 "T_in_Kelvin)");
114 params.addClassDescription(
115 "User object that defines a kinetic rate. Note that more than one rate can be prescribed to "
116 "a single kinetic_species: the sum the individual rates defines the overall rate. "
117 "GeochemistryKineticRate simply specifies the algebraic form for a kinetic rate: to actually "
118 "use it in a calculation, you must use it in the GeochemicalModelDefinition. The rate is "
119 "intrinsic_rate_constant * area_quantity * (optionally, mass of kinetic_species in "
120 "grams) * kinetic_molality^kinetic_molal_index / (kinetic_molality^kinetic_molal_index + "
121 "kinetic_half_saturation^kinetic_molal_index)^kinetic_monod_index * "
122 "(product_over_promoting_species m^promoting_index / (m^promoting_index + "
123 "promoting_half_saturation^promiting_index)^promoting_monod_index) * |1 - (Q/K)^theta|^eta * "
124 "exp(activation_energy / R * (1/T0 - 1/T)) * Direction(1 - (Q/K)). Please see the markdown "
125 "documentation for examples");
126
127 return params;
128}
129
131 : GeneralUserObject(parameters),
132 _promoting_names(getParam<std::vector<std::string>>("promoting_species_names")),
133 _monod_ind(isParamValid("promoting_monod_indices")
134 ? getParam<std::vector<Real>>("promoting_monod_indices")
135 : std::vector<Real>(_promoting_names.size(), 0.0)),
136 _half_sat(isParamValid("promoting_half_saturation")
137 ? getParam<std::vector<Real>>("promoting_half_saturation")
138 : std::vector<Real>(_promoting_names.size(), 0.0)),
139 _rate_description(getParam<std::string>("kinetic_species_name"),
140 getParam<Real>("intrinsic_rate_constant"),
141 getParam<Real>("area_quantity"),
142 getParam<bool>("multiply_by_mass"),
143 getParam<Real>("kinetic_molal_index"),
144 getParam<Real>("kinetic_monod_index"),
145 getParam<Real>("kinetic_half_saturation"),
146 _promoting_names,
147 getParam<std::vector<Real>>("promoting_indices"),
148 _monod_ind,
149 _half_sat,
150 getParam<Real>("theta"),
151 getParam<Real>("eta"),
152 getParam<Real>("activation_energy"),
153 getParam<Real>("one_over_T0"),
154 getParam<MooseEnum>("direction").getEnum<DirectionChoiceEnum>(),
155 getParam<std::string>("non_kinetic_biological_catalyst"),
156 getParam<Real>("non_kinetic_biological_efficiency"),
157 getParam<Real>("kinetic_biological_efficiency"),
158 getParam<Real>("energy_captured"))
159{
160}
161
162void
166
167void
171
172void
176
DirectionChoiceEnum
This controls the direction of a kinetic rate BOTH: both dissolution and precipitation are allowed PR...
registerMooseObject("GeochemistryApp", GeochemistryKineticRate)
static InputParameters validParams()
User object that defines a kinetic rate.
virtual void finalize() override final
static InputParameters validParams()
virtual void execute() override final
virtual void initialize() override final
const KineticRateUserDescription & getRateDescription() const
provides a reference to the rate description held by this object
const KineticRateUserDescription _rate_description
GeochemistryKineticRate(const InputParameters &parameters)
void addRequiredRangeCheckedParam(const std::string &name, const std::string &parsed_function, const std::string &doc_string)
void addRequiredParam(const std::string &name, const std::string &doc_string)
void addParam(const std::string &name, const std::initializer_list< typename T::value_type > &value, const std::string &doc_string)
void addClassDescription(const std::string &doc_string)
void addRangeCheckedParam(const std::string &name, const T &value, const std::string &parsed_function, const std::string &doc_string)
Holds a user-specified description of a kinetic rate.