Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Thomas F. Irvine"'
Publikováno v:
Experimental Thermal and Fluid Science. 22:145-153
Total hemispherical emissivities were measured for Inconel 718 as a function of sample temperature. Measurements were made for both unoxidized and oxidized samples. The oxidation temperatures were 1000°C, 1100°C and 1142°C and the oxidation times
Publikováno v:
Experimental Thermal and Fluid Science. 18:33-47
The present study details the development of a new technique for measuring the Fickian diffusion coefficient in binary liquid solutions, and reports the coefficients obtained using this new technique for two electrolytic systems. The new method, call
Autor:
Dong-Lyeol Lee, Thomas F. Irvine
Publikováno v:
Experimental Thermal and Fluid Science. 15:16-24
An investigation was carried out to experimentally determine the thermal conductivities of non-Newtonian fluids in a shear field. Time-independent purely viscous and viscoelastic fluids were considered. A coaxial cylinder apparatus with a rotating ou
Autor:
Noh A. Park, Thomas F. Irvine
Publikováno v:
International Communications in Heat and Mass Transfer. 24:303-312
The falling needle density meter/viscometer (FNDV) consists of a vertical cylinder which is filled with the test sample. Using a needle launcher at the top of the cylinder, the first needle having a known density is allowed to fall through the liquid
Autor:
Thomas F. Irvine, Fulin Gui
Publikováno v:
Experimental Thermal and Fluid Science. 12:325-337
A structurally simple absolute viscometer, the falling tube viscometer, with a large measurement range for viscosity from 0.5 to 10 9 cP (5 × 10 −4 to 10 6 N s/m 2 ), has been extensively investigated. The flow field, shear rate, and pressure dist
Publikováno v:
Experimental Thermal and Fluid Science. 9:61-68
Numerical solutions are presented for fully developed laminar flow for a modified power law fluid (MPL) in a rectangular duct. The solutions are applicable to pseudoplastic fluids over a wide shear rate range from Newtonian behavior at low shear rate
Publikováno v:
AIChE Journal. 39:37-41
Experiments are reported in which the drag of single liquid droplets settling in a tall column of another lighter immiscible liquid are measured. The experimental data for the eight pairs of liquids that were tested covered a range of droplet Reynold
Autor:
Thomas F. Irvine, Thomas Butcher
Publikováno v:
Journal of Non-Newtonian Fluid Mechanics. 36:51-70
This paper reports on a numerical study of the drag force on a sphere moving at constant velocity in inelastic non-Newtonian fluids. The intended application of this work is in the use of the falling ball viscometer to determine flow curves for these
Autor:
Thomas F. Irvine, Tadao Yamasaki
Publikováno v:
Experimental Thermal and Fluid Science. 3:458-462
A capillary tube viscometer is described that dispenses with direct pressure measurements by comparing capillary tube flow rates of a fluid whose viscous properties are unknown and a standard Newtonian fluid. Since only flow rate measurements are nee
Publikováno v:
Chemical Engineering Communications. 87:185-194
An experimenl was performed to study the effects of bubbling from a circular, horizontal, fiat plate on the heat transfer to an overlying water pool. The plate had drilled orifices through which nitrogen was injected into an overlying pool of water a