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Harry Moffat 2003-08-19 14:57:45 +00:00
parent b0715adf56
commit ea0d34ff28
1 changed files with 17 additions and 1 deletions
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18
Cantera/src/SurfPhase.h
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@ -30,6 +30,8 @@ namespace Cantera {
* grid of equivalent sites. Surface species may be defined that
* occupy one or more sites. The surface species are assumed to be
* independent, and thus the species form an ideal solution.
* The definitions of the member functions are located in
* InterfaceKinetics.cpp.
*/
class SurfPhase : public ThermoPhase {
@ -51,13 +53,27 @@ namespace Cantera {
doublereal potentialEnergy(int k) {return m_pe[k];}
void setSiteDensity(doublereal n0);
void setElectricPotential(doublereal V);
/**
* Set the surface site fractions to a specified
* state. This routine converts to concentrations
* in kmol/m2, using m_n0, the surface site density,
* and size(k), which is defined to be the number of
* surface sites occupied by the kth molecule.
* It then calls State::setConcentrations to set the
* internal concentration in the object.
*
* @param theta[k] This is the surface site fraction
* for the kth species in the surface phase.
* This is a dimensionless quantity.
*/
void setCoverages(const doublereal* theta);
void setCoveragesByName(string cov);
void getCoverages(doublereal* theta) const;
protected:
doublereal m_n0, m_logn0;
doublereal m_n0;
doublereal m_logn0;
doublereal m_tmin, m_tmax;
mutable doublereal m_tlast;