Index Catalog // ScholarsArchive@OSU

The study of active sites and bubble formation frequency in nucleate boiling heat transfer

Creator:: Aoki, Tadao
Abstract:: The heat-transfer mechanism studied in this experiment was pool boiling from a flat horizontal surface facing upward with the bulk liquid at its saturation temperature. The hot-film anemometer probe was introduced to boiling heat-transfer analysis as a possible device for counting active nucleation sites and for other investigations such as...
Resource Type:: Masters Thesis
Full Text:: appreciation goes to Dr. James R. Welty for his valuable suggestions throughout this project. Also I would

An investigation into the mechanisms of adherence between borosilicate glass and steatite ceramic and between borosilicate glass and alumina ceramic

Creator:: Peck, Roger Lee
Abstract:: A qualitative evaluation was made of the adherence between borosilicate glass and the ceramics, steatite and alumina. Three basic adherence studies were performed. (1) A comparison between the x-ray diffraction patterns of the ceramic and the fused glass-ceramic powder mixture was made to determine if any new compounds were formed...
Resource Type:: Masters Thesis
Full Text:: t t. Y. . .:'r t .. ì+.Ty. ,._ r ', ; s ` `' .¡, ' ~f . 1 t;i:.. * ,^ C' 'T w `+ '' \ -°: i :1 ,1

The effect of entrance configuration on local heat transfer coefficients in subsonic diffusers

Creator:: Stoffel, Edward Oswald
Abstract:: The effects of round, square, and reentrant entrances on flow regimes and local heat transfer coefficients were determined using a symmetrical, plane-wall two-dimensional, subsonic air diffuser with one of the diverging walls heated and maintained isothermal. Flow and heat transfer studies were made at total divergence angles ranging from 0...
Resource Type:: Masters Thesis
Full Text:: SUBSONIC DIFFUSERS Abstract approved: James R. We'ty The effects of round, square, and reentrant

An explicit finite-difference solution for natural convection in air in rectangular enclosures

Creator:: Pagnani, Bruno Richard
Resource Type:: Dissertation
Full Text:: beat transfer characteristics comp Led for the \ \) Y Dr. James R. w enclo pur.. were compared

The design, construction and calibration of an instrumented surface for convective heat transfer studies

Creator:: Meyers, Stanley Kent
Abstract:: The purpose of this thesis work has been the design, construction and calibration of an instrumented surface for convective heat transfer studies. The surface is in the form of a flat plate roughly 24 inches wide by 48 inches long. It is made up of 48 individual cells, laminated side-by-side...
Resource Type:: Masters Thesis
Full Text:: STUDIES. Abstract approved: Redacted for Privacy James R. 'Welty The purpose of this thesis work has

An experimental study of natural convection in air between a vertical isothermal flat plate and a parallel insulted flat plate

Creator:: Lee, Soon Mo
Abstract:: The free convective heat transfer phenomena in air between two vertical plates 24 by 38 inches spaced 15.895 mm apart, was investigated in this experimental study. One plate was isothermal and, the other adiabatic. A quartz fiber anomometer was used for measuring local velocities in the air between the vertical...
Resource Type:: Masters Thesis
Full Text:: vertical position. V James R. elty An Experimental Study of Natural Convection in Air Between a

Some aspects of an hemophilus infection in the laboratory rat

Creator:: Burdett, Ramsay George
Abstract:: There is need for more knowledge of the naturally acquired diseases of the laboratory rat. Respiratory diseases occurring in the species were reviewed with special reference to an acute respiratory disease affecting certain rats in the Oregon State University closed Wistar rat colony which has also involved human infections. The...
Resource Type:: Masters Thesis
Full Text:: rat AN ABSTRACT OF THE THESIS OF RAMSAY GEORGE BURDETT fr, r the (Name) in Veterinary Medicine

A numerical solution for heat transfer to non-Newtonian fluids with temperature-dependent viscosity for arbitrary conditions of heat flux and surface temperature

Creator:: Cochrane, G. F. (Glenn Frank)
Resource Type:: Dissertation
Full Text:: pipe flow the dimensionless energy equation 2aT + V 8T a T IaT + BrSI,aR aR 2 R aR and the

Heat generation rates of nonfissionable materials in a nuclear reactor environment

Creator:: Zimmerman, Paul James
Abstract:: Radiation induced heat generation rates of several nonfissionable materials were measured calorimetrically in a nuclear reactor environment. The calorimeter was uniquely designed to allow many materials of grossly different heat generation rates to be measured. heat transfer characteristics of the calorimeter were determined analytically and experimentally. Materials were chosen to...
Resource Type:: Masters Thesis
Full Text:: IN A NUCLEAR REACTOR ENVIRONMENT Abstract Approved: Dr. \ amen R. Welty Radiation induced heat

An experimental investigation of transition pool boiling

Creator:: Aoki, Tadao
Abstract:: The heat-transfer phenomena studied in this work were associated with pool boiling from a flat horizontal surface facing upward with the bulk liquid at its saturation temperature. The analysis of boiling sound and the investigation of the transition boiling mechanism constituted the essence of the present study. The distinctively large...
Resource Type:: Dissertation
Full Text:: my sincere appreciation to Dr. James R. Welty, major professor, for his constant encouragement and

Correlations between horticultural characteristics and Fusarium root-rot resistance in Phaseolus vulgaris L.

Creator:: Wang, Theodora
Abstract:: To study the association between Fusarium root-rot resistance (Fusarium solani f. sp. phaseoli) and economically inportant characteristics of beans, 2259 lines each consisting of 30 plants were used. The lines were randomly selected for root-rot reaction, but were selected for differences in vigor and differences in plant and seed pigments,...
Resource Type:: Dissertation
Full Text:: : Redacted for Privacy James R. BVgiett To study the association between Fusarium root-rot resistance

Heat and mass transfer rates associated with the drying of plywood veneer using superheated steam at various angles of impingement

Creator:: South, Veeder, III
Resource Type:: Masters Thesis
Full Text:: IMPINGEMENT Abstract approved:____ James R. Weltr Southern pine and Douglas fir sapwood veneer were dried

Drying rates of Douglas fir veneer in superheated steam

Creator:: Atherton, George H. (George Harry), 1920-1987
Resource Type:: Masters Thesis
Full Text:: for advice and as- sistance of Dr. James R. Welty of the Mechanical Engineering De- partment. He

Heat and mass transfer rates associated with the drying of Southern pine and Douglas fir veneer in air and in steam at various temperatures and angles of impingement

Creator:: Laity, Walter William
Abstract:: Southern pine and Douglas fir veneer samples were dried in air under the following conditions: air temperatures were 350, 600, and 750°F; air velocities were 50, 100, and 150 feet per second, and angles of impingement of air against the veneer surfaces were 0°, 45°, and 90°. The resulting drying...
Resource Type:: Masters Thesis
Full Text:: in Air and in Steam at Various Ternpertures ap.d 4ngles of Im Abstract approved: James R. Wlty

The inheritance and nature of a symptomless infection by a Willamette strain of pea streak virus in Pisum sativum L.

Creator:: Tsai, Jean-duan
Abstract:: Pea streak virus (Marmor trifolii Holmes) is widespread and occasionally destructive in Eastern Oregon and Washington, and in many other pea growing areas. Since control by the use of insecticides to kill the insect vector is only partially successful, resistant varieties of peas are needed. In a study to confirm...
Resource Type:: Masters Thesis
Full Text:: Science June 1970 APPROVED: .r- ■ r ir- r ft-^ t_i— |r j, r Associate Professor

Zero-entropy automorphisms of a compact abelian group

Creator:: Seethoff, Terrance Lee
Abstract:: See pdf
Resource Type:: Dissertation

Loops and points of density in doubly stochastic measures

Creator:: Shiflett, Ray Calvin
Abstract:: See pdf
Resource Type:: Dissertation

ScholarsArchive@OSU

The study of active sites and bubble formation frequency in nucleate boiling heat transfer

An investigation into the mechanisms of adherence between borosilicate glass and steatite ceramic and between borosilicate glass and alumina ceramic

The effect of entrance configuration on local heat transfer coefficients in subsonic diffusers

An explicit finite-difference solution for natural convection in air in rectangular enclosures

The design, construction and calibration of an instrumented surface for convective heat transfer studies

An experimental study of natural convection in air between a vertical isothermal flat plate and a parallel insulted flat plate

Some aspects of an hemophilus infection in the laboratory rat

A numerical solution for heat transfer to non-Newtonian fluids with temperature-dependent viscosity for arbitrary conditions of heat flux and surface temperature

Heat generation rates of nonfissionable materials in a nuclear reactor environment

An experimental investigation of transition pool boiling

Correlations between horticultural characteristics and Fusarium root-rot resistance in Phaseolus vulgaris L.

Heat and mass transfer rates associated with the drying of plywood veneer using superheated steam at various angles of impingement

Drying rates of Douglas fir veneer in superheated steam

Heat and mass transfer rates associated with the drying of Southern pine and Douglas fir veneer in air and in steam at various temperatures and angles of impingement

The inheritance and nature of a symptomless infection by a Willamette strain of pea streak virus in Pisum sativum L.

Zero-entropy automorphisms of a compact abelian group

Loops and points of density in doubly stochastic measures

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