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|---|---|---|---|
| 1 | // -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- | ||
| 2 | // vi: set et ts=4 sw=4 sts=4: | ||
| 3 | // | ||
| 4 | // SPDX-FileCopyrightInfo: Copyright © DuMux Project contributors, see AUTHORS.md in root folder | ||
| 5 | // SPDX-License-Identifier: GPL-3.0-or-later | ||
| 6 | // | ||
| 7 | |||
| 8 | #ifndef DUMUX_MATERIAL_COMPONENTS_BIOFILM_HH | ||
| 9 | #define DUMUX_MATERIAL_COMPONENTS_BIOFILM_HH | ||
| 10 | |||
| 11 | // ## The biofilm component (`biofilm.hh`) | ||
| 12 | // | ||
| 13 | // This file contains the __solid component class__ which defines the name, molar mass and density of biofilm | ||
| 14 | // | ||
| 15 | // [[content]] | ||
| 16 | // | ||
| 17 | // ### Include files | ||
| 18 | // [[codeblock]] | ||
| 19 | // including the base and the generic solid component | ||
| 20 | #include <dumux/material/components/base.hh> | ||
| 21 | #include <dumux/material/components/solid.hh> | ||
| 22 | |||
| 23 | #include <dumux/common/parameters.hh> | ||
| 24 | // [[/codeblock]] | ||
| 25 | |||
| 26 | // ### The biofilm component | ||
| 27 | // [[codeblock]] | ||
| 28 | namespace Dumux::Components { | ||
| 29 | |||
| 30 | // In Biofilm, we define the properties of the solid component biofilm | ||
| 31 | template <class Scalar> | ||
| 32 | class Biofilm | ||
| 33 | : public Components::Base<Scalar, Biofilm<Scalar> > | ||
| 34 | , public Components::Solid<Scalar, Biofilm<Scalar> > | ||
| 35 | { | ||
| 36 | public: | ||
| 37 | // the name | ||
| 38 | static std::string name() | ||
| 39 | 2 | { return "Biofilm"; } | |
| 40 | // [[/codeblock]] | ||
| 41 | |||
| 42 | // ### The biofilm component's properties | ||
| 43 | // [[codeblock]] | ||
| 44 | // The molar mass, which is not really defined for biofilm. Thus, we read it from params.input or use a default of 1. | ||
| 45 | // Based on a cell mass of 2.5e-16, the molar mass of cells would be 1.5e8 kg/mol, but biofilms are more than just cells and such high molar masses would lead to numerical problems. | ||
| 46 | 12179328 | static Scalar molarMass() | |
| 47 | { | ||
| 48 |
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12179328 | static Scalar molarMass = getParam<Scalar>("BioCoefficients.BiofilmMolarMass", 1); |
| 49 | 12179328 | return molarMass; | |
| 50 | } | ||
| 51 | |||
| 52 | // The density, or rather the dry density (dry biomass/wet volume), most of biofilm is water. | ||
| 53 | // It is typically highly variable for different biofilms, thus we read it from params.input or use the default value of 10 kg/m^3 | ||
| 54 | ✗ | static Scalar solidDensity(Scalar temperature) | |
| 55 | { | ||
| 56 | ✗ | static Scalar rho = getParam<Scalar>("BioCoefficients.BiofilmDensity", 10); | |
| 57 | ✗ | return rho; | |
| 58 | } | ||
| 59 | }; | ||
| 60 | |||
| 61 | } // end namespace Dumux::Components | ||
| 62 | // [[/codeblock]] | ||
| 63 | // [[/content]] | ||
| 64 | #endif | ||
| 65 |