Heat release during boiling of hydrogen in a large volume
Abstract
In the experiment described, horizontal and vertical tubular stainless-steel heaters were used to study heat release coefficients for bubble boiling of hydrogen over a wide range of saturation pressures. Visual observations were made of the behavior of boiling at low saturation pressures, including bubble growth; decrease in number of evaporation centers; decrease in bubble separation frequency; and irregularity of separation at a triple point. The experimental relationships obtained are diagrammed and discussed.
- Publication:
-
Teploenergetika
- Pub Date:
- April 1977
- Bibcode:
- 1977Teplo.......60K
- Keywords:
-
- Heat Exchangers;
- Heat Transfer Coefficients;
- Liquid Hydrogen;
- Nucleate Boiling;
- Temperature Gradients;
- Film Boiling;
- Flux Density;
- Heat Flux;
- Pressure Effects;
- Temperature Effects;
- Fluid Mechanics and Heat Transfer