comparison: src/EditProductTab11.cpp
src/EditProductTab11.cpp
- changeset 442
- d8c110d91b1f
- parent 439
- 31419b7cee69
- child 443
- 3c195eb4e7a1
equal
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inserted
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| 441:a7151cbe50fb | 442:d8c110d91b1f |
|---|---|
| 42 double P = -1.09145427669121 + 0.00800006989646477 * T + 0.000260276315484684 * T * T + 0.0215142075945119 * T * CO2 + | 42 double P = -1.09145427669121 + 0.00800006989646477 * T + 0.000260276315484684 * T * T + 0.0215142075945119 * T * CO2 + |
| 43 0.674996600795854 * CO2 + -0.00471757220150754 * CO2 * CO2; | 43 0.674996600795854 * CO2 + -0.00471757220150754 * CO2 * CO2; |
| 44 | 44 |
| 45 P = round((P * 1.01325) * 100.0) / 100.0; // atm to bar | 45 P = round((P * 1.01325) * 100.0) / 100.0; // atm to bar |
| 46 qDebug() << " GetPressure(" << CO2 << "," << T << ") CO2:" << CO2 << "Bar:" << P; | 46 qDebug() << " GetPressure(" << CO2 << "," << T << ") CO2:" << CO2 << "Bar:" << P; |
| 47 return P; | |
| 48 } | |
| 49 | |
| 50 | |
| 51 /* | |
| 52 * Calculate pressure in the bottles after refermentation. | |
| 53 * @param gl Sugar in gram/liter | |
| 54 * @param T Temperature in celsius | |
| 55 * @return Pressure in Bar. | |
| 56 */ | |
| 57 double EditProduct::GetPressureBar(double gl, double T) | |
| 58 { | |
| 59 if (gl <= 0) | |
| 60 return 0; | |
| 61 | |
| 62 double P = ((gl / 10.0) / exp(-10.73797 + (2617.25 / (T + 273.15)))) - 1.013; | |
| 63 if (P < 0) | |
| 64 P = 0; | |
| 65 | |
| 66 P = round(P * 100.0) / 100.0; | |
| 67 qDebug() << " GetPressureBar(" << gl << "," << T << ") P:" << P; | |
| 68 return P; | 47 return P; |
| 69 } | 48 } |
| 70 | 49 |
| 71 | 50 |
| 72 double EditProduct::CarbCO2ToPressure(double CO2, double T) | 51 double EditProduct::CarbCO2ToPressure(double CO2, double T) |
| 176 double pabv = product->final_abv + (product->bottle_priming_amount * (1 / SFactor) * 0.47) / 7.907; | 155 double pabv = product->final_abv + (product->bottle_priming_amount * (1 / SFactor) * 0.47) / 7.907; |
| 177 double pvol = product->bottle_amount - (pabv * product->bottle_amount) / 100; | 156 double pvol = product->bottle_amount - (pabv * product->bottle_amount) / 100; |
| 178 talc = product->bottle_amount - pvol; | 157 talc = product->bottle_amount - pvol; |
| 179 tvol = pvol + product->bottle_priming_water; | 158 tvol = pvol + product->bottle_priming_water; |
| 180 product->bottle_abv = talc / (tvol + talc) * 100; | 159 product->bottle_abv = talc / (tvol + talc) * 100; |
| 181 product->bottle_bar = GetPressureBar(product->bottle_priming_amount, product->bottle_carbonation_temp); | 160 product->bottle_bar = Utils::GetPressureBar(product->bottle_priming_amount, product->bottle_carbonation_temp); |
| 182 ui->bottle_abvShow->setValue(product->bottle_abv); | 161 ui->bottle_abvShow->setValue(product->bottle_abv); |
| 183 ui->bottle_barShow->setValue(product->bottle_bar); | 162 ui->bottle_barShow->setValue(product->bottle_bar); |
| 184 } | 163 } |
| 185 } | 164 } |
| 186 } | 165 } |
