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Calculate T properly with HP inputs in two-phase; closes #762

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Ian Bell
2015-08-23 16:32:20 -06:00
parent 5c2a5188ce
commit 44ab82b474
1 changed files with 7 additions and 1 deletions
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8
src/Backends/Tabular/TabularBackends.cpp
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@@ -364,6 +364,7 @@ CoolPropDbl CoolProp::TabularBackend::calc_p(void){
}
CoolPropDbl CoolProp::TabularBackend::calc_T(void){
PhaseEnvelopeData & phase_envelope = dataset->phase_envelope;
PureFluidSaturationTableData &pure_saturation = dataset->pure_saturation;
if (using_single_phase_table){
switch (selected_table){
case SELECTED_PH_TABLE: return evaluate_single_phase_phmolar(iT, cached_single_phase_i, cached_single_phase_j);
@@ -377,7 +378,12 @@ CoolPropDbl CoolProp::TabularBackend::calc_T(void){
return phase_envelope_sat(phase_envelope, iT, iP, _p);
}
else{
return _T;
if (ValidNumber(_T)){
return _T;
}
else{
return pure_saturation.evaluate(iT, _p, _Q, cached_saturation_iL, cached_saturation_iV);
}
}
}
}