FlowDevice.cpp

#include "cantera/zeroD/FlowDevice.h"
#include "cantera/zeroD/ReactorBase.h"
#include "cantera/numerics/Func1.h"

using namespace std;
using namespace Cantera;

namespace Cantera
{

bool FlowDevice::install(ReactorBase& in, ReactorBase& out)
{
    if (m_in || m_out) {
        return false;
    }
    m_in =  ∈
    m_out = &out;
    m_in->addOutlet(*this);
    m_out->addInlet(*this);

    // construct adapters between inlet and outlet species
    ThermoPhase* mixin = &m_in->contents();
    ThermoPhase* mixout = &m_out->contents();
    if (mixin == 0 || mixout == 0) {
        return false;
    }

    m_nspin = mixin->nSpecies();
    m_nspout = mixout->nSpecies();
    string nm;
    size_t ki, ko;
    for (ki = 0; ki < m_nspin; ki++) {
        nm = mixin->speciesName(ki);
        ko = mixout->speciesIndex(nm);
        m_in2out.push_back(ko);
    }
    for (ko = 0; ko < m_nspout; ko++) {
        nm = mixout->speciesName(ko);
        ki = mixin->speciesIndex(nm);
        m_out2in.push_back(ki);
    }
    return true;
}

void FlowDevice::setFunction(Func1* f)
{
    m_func = f;
}


/**
 * Mass flow rate of outlet species k.  Returns zero if this
 * species is not present in the upstream mixture.
 */
doublereal FlowDevice::outletSpeciesMassFlowRate(size_t k)
{
    if (k >= m_nspout) {
        return 0.0;
    }
    size_t ki = m_out2in[k];
    if (ki == npos) {
        return 0.0;
    }
    return m_mdot * m_in->massFraction(ki);
}

doublereal FlowDevice::enthalpy_mass()
{
    return m_in->enthalpy_mass();
}

}