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* |
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* [1] Meineke, et al., J. Comp. Chem. 26, 252-271 (2005). |
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* [2] Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006). |
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* [3] Sun, Lin & Gezelter, J. Chem. Phys. 128, 24107 (2008). |
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* [4] Vardeman & Gezelter, in progress (2009). |
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* [3] Sun, Lin & Gezelter, J. Chem. Phys. 128, 234107 (2008). |
39 |
> |
* [4] Kuang & Gezelter, J. Chem. Phys. 133, 164101 (2010). |
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* [5] Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011). |
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*/ |
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#include "applications/hydrodynamics/ApproximationModel.hpp" |
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bool ApproximationModel::calcHydroProps(Shape* shape, RealType viscosity, RealType temperature) { |
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bool ret = true; |
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HydroProp* cr = new HydroProp(); |
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HydroProp* cd = new HydroProp(); |
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calcHydroPropsAtCR(beads_, viscosity, temperature, cr); |
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bool ApproximationModel::calcHydroPropsAtCR(std::vector<BeadParam>& beads, RealType viscosity, RealType temperature, HydroProp* cr) { |
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int nbeads = beads.size(); |
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unsigned int nbeads = beads.size(); |
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DynamicRectMatrix<RealType> B(3*nbeads, 3*nbeads); |
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DynamicRectMatrix<RealType> C(3*nbeads, 3*nbeads); |
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Mat3x3d I; |
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//prepare U Matrix relative to arbitrary origin O(0.0, 0.0, 0.0) |
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std::vector<Mat3x3d> U; |
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for (int i = 0; i < nbeads; ++i) { |
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for (unsigned int i = 0; i < nbeads; ++i) { |
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Mat3x3d currU; |
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currU.setupSkewMat(beads[i].pos); |
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U.push_back(currU); |
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} |
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// add the volume correction |
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Xiorr += (6.0 * viscosity * volume) * I; |
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Xiorr += (RealType(6.0) * viscosity * volume) * I; |
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Xiott *= PhysicalConstants::viscoConvert; |
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Xiotr *= PhysicalConstants::viscoConvert; |
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bool ApproximationModel::calcHydroPropsAtCD(std::vector<BeadParam>& beads, RealType viscosity, RealType temperature, HydroProp* cd) { |
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int nbeads = beads.size(); |
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unsigned int nbeads = beads.size(); |
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DynamicRectMatrix<RealType> B(3*nbeads, 3*nbeads); |
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DynamicRectMatrix<RealType> C(3*nbeads, 3*nbeads); |
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Mat3x3d I; |
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//prepare U Matrix relative to arbitrary origin O(0.0, 0.0, 0.0) |
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std::vector<Mat3x3d> U; |
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for (int i = 0; i < nbeads; ++i) { |
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for (unsigned int i = 0; i < nbeads; ++i) { |
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Mat3x3d currU; |
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currU.setupSkewMat(beads[i].pos); |
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U.push_back(currU); |
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} |
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} |
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// add the volume correction here: |
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Xirr += (6.0 * viscosity * volume) * I; |
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Xirr += (RealType(6.0) * viscosity * volume) * I; |
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Xitt *= PhysicalConstants::viscoConvert; |
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Xitr *= PhysicalConstants::viscoConvert; |