Published 1983 | Version v1
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Equations governing the liquid-film flow over a plane with heat flux and interfacial phase change

Creators

Description

The purpose of the study is to find a system of equations which can be used to study the linear stability of a liquid film flow over a plane exhibiting wall heat flux and interfacial phase change. The flow of such a film is governed by four groups of equations: the equations for mass balance, momentum and energy in the liquid; equations for the balance in the steam; equations for the balance at the liquid-steam interface; and the boundary conditions. Two flow patterns are considered - flow with upstream film and film condensation. Stability is studied by perturbation methods

Availability note (English)

MF available from INIS under the Report Number; Available from NTIS, PC A08/MF A01; 1 as DE83017528.

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Additional details

Publishing Information

Imprint Pagination
158 p.
Report number
LA-tr--83-14

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
15002601
Subject category
S42: ENGINEERING;
Descriptors DEI
BOUNDARY CONDITIONS; ENERGY BALANCE; FILM FLOW; FLOW MODELS; HEAT FLUX; INTERFACES; MASS BALANCE; PERTURBATION THEORY; PHASE TRANSFORMATIONS; TWO-PHASE FLOW
Descriptors DEC
FLUID FLOW; MATHEMATICAL MODELS