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* University of Notre Dame has been advised of the possibility of |
| 39 |
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* such damages. |
| 40 |
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*/ |
| 41 |
< |
#include "applications/hydrodynamics/AnalyticalModel.hpp" |
| 42 |
< |
#include "applications/hydrodynamics/Spheric.hpp" |
| 43 |
< |
#include "applications/hydrodynamics/Ellipsoid.hpp" |
| 44 |
< |
#include "applications/hydrodynamics/CompositeShape.hpp" |
| 41 |
> |
#include "hydrodynamics/AnalyticalModel.hpp" |
| 42 |
> |
#include "hydrodynamics/Sphere.hpp" |
| 43 |
> |
#include "hydrodynamics/Ellipsoid.hpp" |
| 44 |
> |
#include "hydrodynamics/CompositeShape.hpp" |
| 45 |
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#include "math/LU.hpp" |
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|
namespace oopse { |
| 47 |
< |
bool AnalyticalModel::calcHydroProps(Spheric* spheric, double viscosity, double temperature) { |
| 48 |
< |
|
| 49 |
< |
double radius = spheric->getRadius(); |
| 47 |
> |
|
| 48 |
> |
bool AnalyticalModel::calcHydroProps(Sphere* sphere, double viscosity, double temperature) { |
| 49 |
> |
|
| 50 |
> |
double radius = sphere->getRadius(); |
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HydroProps props; |
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props.center =V3Zero; |
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double Xitt = 6.0 * NumericConstant::PI * viscosity * radius; |
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double kt = OOPSEConstant::kB * temperature; |
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props.D *= kt; |
| 68 |
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props.Xi *= OOPSEConstant::kb * temperature; |
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< |
|
| 69 |
> |
|
| 70 |
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setCR(props); |
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setCD(props); |
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– |
|
| 72 |
– |
return true; |
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|
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+ |
return true; |
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} |
| 75 |
|
|
| 76 |
< |
/** |
| 77 |
< |
* Reference: |
| 78 |
< |
* (2) F. Perrin , J. Phys. Radium, [7] 5, 497-511, 1934 |
| 79 |
< |
* (3) F. Perrin, J. Phys. Radium, [7] 7, 1-11, 1936 |
| 80 |
< |
*/ |
| 81 |
< |
bool AnalyticalModel::calcHydroProps(Ellipsoid* ellipsoid, double viscosity, double temperature) { |
| 82 |
< |
|
| 76 |
> |
/** |
| 77 |
> |
* Reference: |
| 78 |
> |
* (2) F. Perrin , J. Phys. Radium, [7] 5, 497-511, 1934 |
| 79 |
> |
* (3) F. Perrin, J. Phys. Radium, [7] 7, 1-11, 1936 |
| 80 |
> |
*/ |
| 81 |
> |
bool AnalyticalModel::calcHydroProps(Ellipsoid* ellipsoid, double viscosity, double temperature) { |
| 82 |
> |
|
| 83 |
|
double rMajor = ellipsoid->getRMajor(); |
| 84 |
|
double rMinor = ellipsoid->getRMinor(); |
| 85 |
< |
|
| 85 |
> |
|
| 86 |
|
double a = rMinor; |
| 87 |
|
double b = rMajor; |
| 88 |
|
double a2 = a * a; |
| 91 |
|
double p = a /b; |
| 92 |
|
double S; |
| 93 |
|
if (p > 1.0) { //prolate |
| 94 |
< |
S = 2.0/sqrt(a2 - b2) * log((a + sqrt(a2-b2))/b); |
| 94 |
> |
S = 2.0/sqrt(a2 - b2) * log((a + sqrt(a2-b2))/b); |
| 95 |
|
} else { //oblate |
| 96 |
< |
S = 2.0/sqrt(b2 - a2) * atan(sqrt(b2-a2)/a); |
| 96 |
> |
S = 2.0/sqrt(b2 - a2) * atan(sqrt(b2-a2)/a); |
| 97 |
|
} |
| 98 |
< |
|
| 98 |
> |
|
| 99 |
|
double P = 1.0/(a2 - b2) * (S - 2.0/a); |
| 100 |
|
double Q = 0.5/(a2-b2) * (2.0*a/b2 - S); |
| 101 |
< |
|
| 101 |
> |
|
| 102 |
|
double transMinor = 16.0 * NumericConstant::PI * viscosity * (a2 - b2) /((2.0*a2-b2)*S -2.0*a); |
| 103 |
|
double transMajor = 32.0 * NumericConstant::PI * viscosity * (a2 - b2) /((2.0*a2-3.0*b2)*S +2.0*a); |
| 104 |
|
double rotMinor = 32.0/3.0 * NumericConstant::PI * viscosity *(a2 - b2) * b2 /(2.0*a -b2*S); |
| 105 |
|
double rotMajor = 32.0/3.0 * NumericConstant::PI * viscosity *(a2*a2 - b2*b2)/((2.0*a2-b2)*S-2.0*a); |
| 106 |
|
|
| 107 |
< |
|
| 107 |
> |
|
| 108 |
|
HydroProps props; |
| 109 |
< |
|
| 109 |
> |
|
| 110 |
|
props.Xi(0,0) = transMajor; |
| 111 |
|
props.Xi(1,1) = transMajor; |
| 112 |
|
props.Xi(2,2) = transMinor; |
| 125 |
|
|
| 126 |
|
setCR(props); |
| 127 |
|
setCD(props); |
| 128 |
< |
|
| 128 |
> |
|
| 129 |
|
return true; |
| 130 |
< |
} |
| 131 |
< |
|
| 132 |
< |
bool AnalyticalModel::calcHydroProps(CompositeShape* compositexShape, double viscosity, double temperature) { |
| 130 |
> |
} |
| 131 |
> |
|
| 132 |
> |
bool AnalyticalModel::calcHydroProps(CompositeShape* compositeShape, double viscosity, double temperature) { |
| 133 |
|
return false; |
| 134 |
+ |
} |
| 135 |
+ |
|
| 136 |
+ |
void AnalyticalModel::writeBeads(std::ostream& os) { |
| 137 |
+ |
os << "1\n"; |
| 138 |
+ |
os << "Generated by Hydro\n"; |
| 139 |
+ |
Vector3d pos = sd_->getPos(); |
| 140 |
+ |
os << sd_->getType() << "\t" << pos[0] << "\t" << pos[1] << "\t" << pos[2] << std::endl; |
| 141 |
+ |
} |
| 142 |
|
} |
| 135 |
– |
|
| 136 |
– |
|
| 137 |
– |
|
| 138 |
– |
} |
