Based on the analysis of the principles of heat and mass transfer from the liquid bulk to bubble surface during nucleation, a new theoretical method to predict the heat transfer of the nucleate pool boiling in binary mixtures is proposed in this paper by using the heat and mass transfer analogy (Col
Heat transfer in boiling of multicomponent mixtures
β Scribed by Dieter W. Schmitt
- Publisher
- John Wiley and Sons
- Year
- 1987
- Tongue
- English
- Weight
- 540 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0930-7516
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## Abstract The aim of this work is to present a critical examination of both the available experimental data and the performance of the available mixture boiling heat transfer correlations for ammonia/water mixture. First, a selection and comparison of the experimental database found in the open l
A correlation of nucleate pool boiling heat transfer coefficients in ammonia/water mixtures was proposed on the basis of measured heat transfer data on a horizontal heated wire. The correlation was derived using both the fraction difference between vapor and liquid, y 1x 1 , and the temperature diff
Heat transfer coefficients were measured during pool boiling of binary mixtures on a heated wire hung horizontally and bubble behavior was simultaneously captured with a high-speed video camera. The experiment was carried out at a pressure of 0.4 and 0.7 MPa for the whole range of mass fractions in
## Abstract Nucleate boiling heat transfer coefficients were measured on a horizontal heated wire during the pool boiling of nonβazeotropic mixtures of ammonia/water. The experiment was carried out at pressures of 0.4 and 0.7 MPa, at heat fluxes below 2.0 Γ 10^6^ W/m^2^, and over a range of mass fr
## Abstract A model based on first principles is presented to compute nucleate boiling heat transfer coefficients. It includes microscale heat and mass transfer phenomena in the soβcalled micro region, i.e., the thin film area where the liquid vapor phase interface approaches the wall. The model is