Published October 1990 | Version v1
Journal article

Mechanism of heat exchange in liquid transition boiling

  • 1. Moskovskij Ehnergeticheskij Inst., Moscow (USSR)

Description

Physical model of heat exchange in transition boiling of cryogenic fluids under conditions of low reduced pressures p/pcr ≤ 0.01 is suggested. Formula for calculating averaged density of heat flux under transition boiling is derived. Comparison of calculational results with experimental data for water, heptane, hexane, acetone and isopropanol allows one to conclude, that derived formula reflectes correctly enough the effect of pressure on heat exchange intensity in transition boiling

Additional details

Additional titles

Original title (Russian)
Механизм теплообмена при переходном кипении жидкостей

Publishing Information

Journal Title
Teploehnergetika
Journal Issue
no.10
Series
Teploehnergetika.
ISSN
0040-3636
CODEN
TPLOA

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
23017640
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
ACETONE; BUBBLE GROWTH; CRYOGENIC FLUIDS; EXPERIMENTAL DATA; FLUX DENSITY; HEAT FLUX; HEPTANE; HEXANE; LOW PRESSURE; NUCLEATE BOILING; NUCLEATION; PRESSURE DEPENDENCE; THEORETICAL DATA; WATER
Descriptors DEC
ALKANES; BOILING; DATA; FLUIDS; HYDROCARBONS; HYDROGEN COMPOUNDS; INFORMATION; KETONES; NUMERICAL DATA; ORGANIC COMPOUNDS; OXYGEN COMPOUNDS; PHASE TRANSFORMATIONS