Zobrazeno 1 - 10
of 93
pro vyhledávání: '"R. A. Judd"'
Publikováno v:
Rotating Machinery, Optical Methods & Scanning LDV Methods, Volume 6 ISBN: 9783031040979
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::464adaa77c291f45ff2221c5b9ed824d
https://doi.org/10.1007/978-3-031-04098-6_11
https://doi.org/10.1007/978-3-031-04098-6_11
Publikováno v:
Computational Thermal Sciences. 2:19-31
Autor:
R. L. Judd, Zaher Z. Azzam
Publikováno v:
Experimental Heat Transfer. 19:265-280
The design and development of a non intrusive device to measure local void fraction in a vertical upward flowing two-phase mixture over a region 12.70 mm wide by 1.00 mm high is presented in this article. The device designed, referred to as the optic
Autor:
R. L. Judd, Anthony J. Robinson
Publikováno v:
International Journal of Heat and Mass Transfer. 47:5101-5113
Spherically symmetric bubble expansion in uniformly superheated infinite pools of liquid have been simulated numerically. Bubble growth curves have been generated for a range of Jakob numbers, 3⩽Ja⩽3167, by altering the initial metastable state o
Publikováno v:
International Journal of Heat and Mass Transfer. 47:5115-5128
The liquid motion induced by surface tension variation, termed the Marangoni effect, and its contribution to boiling heat transfer has been an issue of much controversy. Boiling heat transfer theory, although acknowledging its existence, considers it
Autor:
R. L. Judd, Andrej Simjanov
Publikováno v:
International Journal of Heat and Mass Transfer. 47:2149-2159
An experimental investigation of dichloromethane boiling on a transparent glass heater surface is reported in which the appearance of bubbles in response to a step change in heat flux at various levels of system pressure was observed and recorded by
Autor:
R. L. Judd, R.C. Jones
Publikováno v:
International Journal of Heat and Mass Transfer. 46:3143-3152
An investigation of a flow reversal that was observed to occur during narrow channel flow boiling is reported in this paper. The investigation was undertaken to determine the conditions under which the flow reversal occurred and to determine its caus
Publikováno v:
Journal of Fluids and Structures. 16:811-840
This paper reports the results of an experimental study of the flow-induced vibration of a heat exchanger tube array subjected to two-phase cross-flow of refrigerant 11. The primary concern of the research was to develop a methodology for predicting
Autor:
R. L. Judd, Anthony J. Robinson
Publikováno v:
International Journal of Heat and Mass Transfer. 44:2699-2710
A theory has been developed which has been shown to predict experimental bubble growth data for both spherical growth in an unbounded liquid and hemispherical growth at a heated plane surface in microgravity. The theory is able to accommodate both sp
Publikováno v:
HVAC&R Research. 7:3-14
A surface tension analyzer specially designed to handle volatile fluids such as refrigerant 134a (R-134a) has been designed and constructed. Surface tension is greatly affected by temperature and the contaminants in the liquid. A relatively simple an