Ten void fraction correlations and four heat flux assumptions are evaluated for their effect on refrigerant charge inventory predictions.

Ten void fraction correlations and four heat flux assumptions are evaluated for their effect on refrigerant charge inventory predictions.

The choice of void fraction model is found to have a major effect on refrigerant inventory prediction. The maximum variation of predictions ranges from a factor ...

The effect of void fraction correlation and heat flux assumption on refrigerant charge inventmy predictions. ASHRAE Transactions, v.93, 1987. Rigot, G. 1973 ...

Ten void fraction correlations and four heat flux assumptions are evaluated for their effect on refrigerant charge inventory predictions.

C. K. Rice, ¡°Effect of Void Fraction Correlation and Heat Flux Assumption on Refrigerant Charge. Page 12. 12. Inventory Predictions.,¡± in ASHRAE Transactions, ...

Results indicate that the Hughmark void fraction model appeared to provide the best comparison to measured data over the range of charging conditions ...

By comparing the models predictions with the experimental data, the study highlights the limitations of existing correlations and investigates three different ...

C. K. Rice, ¡°Effect of Void Fraction Correlation and Heat Flux Assumption on Refrigerant Charge Inventory Predictions.,¡± in ASHRAE Transactions, 1987, vol. 93, ...

Feb 1, 2024 ¡¤ The void fraction is a parameter of the two-phase flow that is essential for determining the heat transfer coefficient, modeling the pressure ...