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Experimental evaluation of the objective virtual mass coefficient; Avaliacao experimental do coeficiente de massa virtual apoiada em uma formulacao objetiva

Abstract

This work is a continuation of many others studies that have been made in the field of two-phase flow, concerning the influence of the void fraction in a parameter known as 'induced mass' that appears in the constitutive equation of the inter-phase force called 'virtual mass force'. The determination of the influence of the void fraction in the induced mass is done using experiment involving a bubble flow in a vertical tube filled with water. Using the two-phase flow model together with some hypothesis concerning the bubble flow experience and the constitutive equation for the virtual mass force, we achieve through the analysis of the filming of the experiment our purpose in determining the influence of the void fraction on the induced mass. (author)
Publication Date:
Apr 15, 1984
Product Type:
Thesis/Dissertation
Report Number:
INIS-BR-4877
Resource Relation:
Other Information: TH: Diss. (M.Sc.); 12 refs., tabs., figs
Subject:
42 ENGINEERING; BUBBLES; COMPUTERIZED SIMULATION; EXPERIMENTAL DATA; FLOW RATE; MASS; PHASE VELOCITY; REYNOLDS NUMBER; TWO-PHASE FLOW; VOID FRACTION
OSTI ID:
21164011
Research Organizations:
Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Coordenacao dos Programas de Pos-graduacao de Engenharia (COPPE)
Country of Origin:
Brazil
Language:
Portuguese
Other Identifying Numbers:
TRN: BR0947869040537
Availability:
Available from INIS in electronic form
Submitting Site:
BRN
Size:
103 pages
Announcement Date:
Jun 04, 2009

Citation Formats

Heilbron Filho, Paulo Fernando Lavalle. Experimental evaluation of the objective virtual mass coefficient; Avaliacao experimental do coeficiente de massa virtual apoiada em uma formulacao objetiva. Brazil: N. p., 1984. Web.
Heilbron Filho, Paulo Fernando Lavalle. Experimental evaluation of the objective virtual mass coefficient; Avaliacao experimental do coeficiente de massa virtual apoiada em uma formulacao objetiva. Brazil.
Heilbron Filho, Paulo Fernando Lavalle. 1984. "Experimental evaluation of the objective virtual mass coefficient; Avaliacao experimental do coeficiente de massa virtual apoiada em uma formulacao objetiva." Brazil.
@misc{etde_21164011,
title = {Experimental evaluation of the objective virtual mass coefficient; Avaliacao experimental do coeficiente de massa virtual apoiada em uma formulacao objetiva}
author = {Heilbron Filho, Paulo Fernando Lavalle}
abstractNote = {This work is a continuation of many others studies that have been made in the field of two-phase flow, concerning the influence of the void fraction in a parameter known as 'induced mass' that appears in the constitutive equation of the inter-phase force called 'virtual mass force'. The determination of the influence of the void fraction in the induced mass is done using experiment involving a bubble flow in a vertical tube filled with water. Using the two-phase flow model together with some hypothesis concerning the bubble flow experience and the constitutive equation for the virtual mass force, we achieve through the analysis of the filming of the experiment our purpose in determining the influence of the void fraction on the induced mass. (author)}
place = {Brazil}
year = {1984}
month = {Apr}
}