Photographic studies of vertical pool boiling for near-saturated conditions were conducted in order to determine the critical heat flux (CHF) trigger mechanism. The studies revealed that, for heat fluxes near CHF, vertical pool boiling exhibits vapor behavior similar to that observed in flow boiling
Critical heat flux of oxidized zircaloy surface in saturated water pool boiling
โ Scribed by Lee, Chi Young; Chun, Tae Hyun; Kee In, Wang
- Book ID
- 127242122
- Publisher
- Japan Science and Technology Information Aggregator, Electronic
- Year
- 2014
- Tongue
- English
- Weight
- 937 KB
- Category
- Article
- ISSN
- 0022-3131
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๐ SIMILAR VOLUMES
Observations of boiling behaviors and measurements of critical heat flux (CHF) were carried out for saturated water boiling on a horizontal, upward-facing plate at pressures from atmospheric to 7 MPa. The primary bubbles diminish in size almost in inverse proportion to pressure and commence to coale
A theoretical model is developed to predict the critical heat flux (CHF) limit for saturated pool boiling on the outer surface of a heated hemispherical vessel. The model considers the existence of a microlayer underneath an elongated vapor slug on a downward facing curved heating surface. The micro