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A study of two-phase liquid-liquid flow in pipes

Creator:: Soot, Peet Mati
Abstract:: The pressure drop for two-phase liquid-liquid flow is theoretically predicted for each flow regime. Empirical correlations, which are applicable in all flow regimes, are also presented for holdup as well as pressure drop. The experimental study covered bubble and drop flow regimes. The discontinuous phase was injected by nozzle into...
Resource Type:: Dissertation
Full Text:: as a research assistant as well as a housewife. TABLE OF CONTENTS Page INTRODUCTION LITERATURE

Momentum and heat transfer characteristics of liquid-liquid dispersions in turbulent flow in an annulus

Creator:: Dev, Lachhman
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF LACHHMAN DEV for the DOCTOR OF

The effect of capillary tube dimensions on the viscosity of liquid-liquid dispersions in laminar flow

Creator:: Ichikawa, Shinya
Abstract:: The purpose of this research was to study the effect of capillary tube dimensions on the apparent viscosity of an unstable dispersion of two immiscible liquids. The study was limited to laminar flow at a constant temperature. The dispersions were composed of a commercial solvent, Shellsolv 360, manufactured by the...
Resource Type:: Masters Thesis
Full Text:: FLOW Abstract approve. Redacted for Privacy (Major professor! The purpose of this research was to

Fouling characteristics of cooling tower water containing corrosion inhibitors

Creator:: Santoso, Elisabeth
Abstract:: The fouling characteristics of cooling tower water containing various corrosion inhibitors and other additives on heat transfer surface have been investigated. Corrosion inhibitors investigated included zinc-chromate and phosphates. In addition, additives including polyacrylate and phosphonate (HEDP and AMP) were used to determine their effectiveness as antifoulants. The tests were conducted...
Resource Type:: Dissertation
Full Text:: Grid of Rf* vs Velocity 100 LIST OF TABLES TABLE PAGE: III-1. Heat Transfer Research, Inc. Rods

Transpiration cooling of a rotating disk

Creator:: Cosart, William Primm
Resource Type:: Dissertation
Full Text:: Transpiration cooling of a rotating disk AN ABSTRACT

The effect of copolymer and iron on the fouling characteristics of cooling tower water containing corrosion inhibitors

Creator:: Abu-Al-Saud, Abdullah A.
Abstract:: Various antifoulant treatment programs and the considerations necessary for the effective use of such programs were examined. Two different groups of tests, with and without iron contamination, have been carried out on the effectiveness of several of the state-of-the-art copolymers (PA, HEDP, AA/HPA, AA/MA, SS/MA and AA/SA) in the inhibition...
Resource Type:: Dissertation
Full Text:: of Rte. vs Velocity 154 LIST OF TABLES TABLE PAGE III-1. Heat Transfer Research, Inc. Rods

A study of climbing-film flow characteristics of various liquids and air in an annular duct

Creator:: Vierra, George Joseph
Abstract:: Momentum transfer in climbing-film flow in an annular duct was investigated. Air and various liquids, with a wide range of viscosities and surface tensions, were investigated. The two phases flowed co-currently upward, the liquid climbing as a thin film on the inner wail while the outer wall remained dry. The...
Resource Type:: Dissertation
Full Text:: A study of climbing-film flow characteristics of various

Effects of water quality and surface temperature on the scaling characteristics of cooling tower water

Creator:: Lahm, Lawrence
Abstract:: The fouling of cooling tower water was investigated as a function of heater surface temperature and water quality. In particular, the effects on fouling of the addition of calcium in excess of the amounts required for saturation were examined. First, the average bulk water temperature was 97 ± 1 degree...
Resource Type:: Masters Thesis
Full Text:: guesses. Increasing energy costs have stimulated interest in research into the prediction of fouling

Surface temperature effects on the fouling characteristics of cooling water

Creator:: Story, Michael Kenneth
Abstract:: A cooling tower system was built and fouling resistances were studied for cooling water flowing over a heated tubular surface. The cooling water studied was formulated in an effort to match industrial cooling water quality. The water used in this study had an average Ryznar Stability Index of 6.23 and...
Resource Type:: Masters Thesis
Full Text:: , and to Heat Transfer Research Incorporated for the loan of valuable equipment and technical

Alkalinity effects on the scaling of simulated cooling tower water

Creator:: Morse, Robert Weber
Resource Type:: Masters Thesis
Full Text:: asymptote. Heat Transfer Research Incorporated (HTRI)15 has obtained a large amount of data on the fouling

ScholarsArchive@OSU

A study of two-phase liquid-liquid flow in pipes

Momentum and heat transfer characteristics of liquid-liquid dispersions in turbulent flow in an annulus

The effect of capillary tube dimensions on the viscosity of liquid-liquid dispersions in laminar flow

Fouling characteristics of cooling tower water containing corrosion inhibitors

Transpiration cooling of a rotating disk

The effect of copolymer and iron on the fouling characteristics of cooling tower water containing corrosion inhibitors

A study of climbing-film flow characteristics of various liquids and air in an annular duct

Effects of water quality and surface temperature on the scaling characteristics of cooling tower water

Surface temperature effects on the fouling characteristics of cooling water

Alkalinity effects on the scaling of simulated cooling tower water

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