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The mixing rule for the oil and the gas phases of the SPE5 problem. More...
#include <PengRobinsonParamsMixture.hpp>
Public Member Functions | |
Scalar | getaCache (unsigned compIIdx, unsigned compJIdx) const |
TODO. | |
template<class FluidState > | |
void | updatePure (const FluidState &fluidState) |
Update Peng-Robinson parameters for the pure components. | |
void | updatePure (Scalar temperature, Scalar pressure) |
Peng-Robinson parameters for the pure components. | |
template<class FluidState > | |
void | updateMix (const FluidState &fs) |
Calculates the "a" and "b" Peng-Robinson parameters for the mixture. | |
template<class FluidState > | |
void | updateSingleMoleFraction (const FluidState &fs, unsigned) |
Calculates the "a" and "b" Peng-Robinson parameters for the mixture provided that only a single mole fraction was changed. | |
const PureParams & | pureParams (unsigned compIdx) const |
Return the Peng-Robinson parameters of a pure substance,. | |
const PureParams & | operator[] (unsigned compIdx) const |
Returns the Peng-Robinson parameters for a pure component. | |
void | checkDefined () const |
If run under valgrind, this method produces an warning if the parameters where not determined correctly. | |
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Scalar | a () const |
Returns the attractive parameter 'a' of the Peng-Robinson fluid. | |
Scalar | b () const |
Returns the repulsive parameter 'b' of the Peng-Robinson fluid. | |
void | checkDefined () const |
If run under valgrind, this method produces an warning if the parameters where not determined correctly. | |
void | setA (Scalar value) |
Set the attractive parameter 'a' of the Peng-Robinson fluid. | |
void | setB (Scalar value) |
Set the repulsive parameter 'b' of the Peng-Robinson fluid. | |
Protected Attributes | |
PureParams | pureParams_ [numComponents] |
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Scalar | a_ |
Scalar | b_ |
The mixing rule for the oil and the gas phases of the SPE5 problem.
This problem comprises
See:
R. Reid, et al.: The Properties of Gases and Liquids, 4th edition, McGraw-Hill, 1987, pp. 43-44
and
J.E. Killough, et al.: Fifth Comparative Solution Project: Evaluation of Miscible Flood Simulators, Ninth SPE Symposium on Reservoir Simulation, 1987
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inline |
Calculates the "a" and "b" Peng-Robinson parameters for the mixture.
The updatePure() method needs to be called before calling this method!
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inline |
Peng-Robinson parameters for the pure components.
This method is given by the SPE5 paper.
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inline |
Calculates the "a" and "b" Peng-Robinson parameters for the mixture provided that only a single mole fraction was changed.
The updatePure() method needs to be called before calling this method!