Index Catalog // ScholarsArchive@OSU

Heat transfer between moving beds of solids and a vertical tube

Creator:: Obuskovic, Nevenka S.
Abstract:: Heat transfer to moving packed beds of solids has been studied extensively but predictions are usually specific to the experimenter's own equipment. In order to obtain a more general predictive equation, the heat transfer coefficient was measured for a single vertical tube immersed in a moving packed bed of glass...
Resource Type:: Dissertation
Full Text:: ACKNOWLEDGEMENT I would like to express my thanks to my major professor Dr. James G. Knudsen for all the

Momentum transfer in climbing-film flow in an annular duct

Creator:: Kim, Duk Hwang
Abstract:: Momentum transfer in an annular duct with upward gas-Iiquid flow was studied under the condition that the liquid flowed as a film only on the inner core of the annulus, the outer wall remaining dry. Previous workers have studied climbing and falling liquid films in tubes or on vertical planes....
Resource Type:: Dissertation
Full Text:: IwouldliketoexPressmygratefulappreciationtothe f ollowing: To Dr. James G. Knudsen, professor of Chernical Engineering, for suggesting the

Drop size distributions produced by turbulent pipe flow of immiscible liquids

Creator:: Collins, Stanley Browning
Abstract:: Drop size distributions produced by the turbulent pipe flow of dispersions of immiscible liquids were measured photographically. A mathematical model was developed which predicted both the shape of the experimentally observed distributions and the experimentally observed kinetics of the breakup process. The mutually saturated water and organic phases were pumped...
Resource Type:: Dissertation
Full Text:: PRODUCED BY TURBULENT PIPE FLOW OF IMMISCIBLE LIQUIDS Abstract approved: (Signature Dr. James G

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:: -LIQUID FLOW IN PIPES Abstract approved: James G. Knudsen c /97O ate1) The pressure drop for two-phase

Heat transfer in a fluidized bed tubular heat exchanger

Creator:: Genetti, William Ernest
Resource Type:: Dissertation
Full Text:: ACKNOWLEDGMENTS I wish to extend my grateful appreciation to the following: To Dr. James G. Knudsen for his

Single phase turbulent mixing between adjacent channels in rod bundles

Creator:: Galbraith, Kirk Powell
Abstract:: The turbulent interchange of matter between parallel adjacent subchannels in a simulated rod bundle for single phase flow was investigated to determine the effects of mass flow rate and rod spacing. The simulated rod bundle was made by placing six 1-inch diameter rods in a square-square array. The overall test...
Resource Type:: Dissertation
Full Text:: TURBULENT MIXING BETWEEN ADJACENT CHANNELS IN ROD WIT-NM F Redacted for PrivacyAbstract approved: James G

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:: approved: Redacted for Privacy James G. Kriudsen Momentum transfer in climbing-film flow in an annular

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

Creator:: Dev, Lachhman
Resource Type:: Dissertation
Full Text:: PHILOSOPHY AN ANNULUS Abstract approved: James G. Knudsen The momentum and heat transfer characteristics

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:: Containing Corrosion Inhibitors. Redacted for Privacy Abstract approved: Dr. James G. Knudsen Various

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:: TOWER WATER CONTAINING CORROSION INHIBITORS. Abstract approved : Redacted for Privacy Dr. James G

ScholarsArchive@OSU

Heat transfer between moving beds of solids and a vertical tube

Momentum transfer in climbing-film flow in an annular duct

Drop size distributions produced by turbulent pipe flow of immiscible liquids

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

Heat transfer in a fluidized bed tubular heat exchanger

Single phase turbulent mixing between adjacent channels in rod bundles

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

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

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

Fouling characteristics of cooling tower water containing corrosion inhibitors

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