Index Catalog // ScholarsArchive@OSU

Transpiration cooling of a rotating disk

Creator:: Cosart, William Primm
Resource Type:: Dissertation
Full Text:: approved: Redacted for privacy Dr. J. G. Knudsen/Dr. C. E. Wicks Heat transfer efficients were

Turbulent flow of liquid-liquid dispersions : drop size, friction losses, and velocity distributions

Creator:: Ward, John Philip
Abstract:: The momentum transfer characteristics of liquid-liquid dispersions were studied under conditions of turbulent flow in a cirular conduit. Experiments were conducted to obtain drop size, friction factors and velocity profiles for three organic phases dispersed in water. The test sections consisted of straight copper tubes 1-inch OD and 0.830-inch ID....
Resource Type:: Dissertation

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

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

Deposition characteristics of magnesium silicate and calcium carbonate in cooling tower water

Creator:: Lee, Sai Heep
Abstract:: Deposition characteristics of magnesium silicate and calcium carbonate on a heated surface in cooling tower water using city water as make-up was investigated. Flow velocity, bulk temperature and calcium hardness were maintained constant at 5.3 ft/ sec, 95°F and 150 ppm as CaCO₃ respectively whereas surface temperature varied from 105°F...
Resource Type:: Masters Thesis
Full Text:: for Privacy DR. JAMES G. KNUDSEN Deposition characteristics of magnesium silicate and calcium

Heat transfer in a fluidized bed tubular heat exchanger

Creator:: Genetti, William Ernest
Resource Type:: Dissertation
Full Text:: is cor- related with an equation based on a particle mode heat transfer mechanism, i. e. Nu

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:: . Abstract approved: Redacted for Privacy o4. James G. Knudsen The fouling of cooling tower water was

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

Nucleate boiling in a vertical annular duct

Creator:: Daniel, Tyrone
Abstract:: Nucleate boiling of water in a vertical annulus was studied. The test section was entirely of stainless steel construction and was formed by a length of stainless steel tubing with a stainless steel heater rod centered in it. Two test sections with length to diameter ratios of 18 and 33...
Resource Type:: Masters Thesis
Full Text:: Privacy (I ir James G. Knudsen / / Nucleate boiling of water in a vertical annulus was studied. The

Heat transfer between moving beds of solids and a transverse finned tube

Creator:: Obuskovic, Nevenka S.
Resource Type:: Masters Thesis
Full Text:: Solids and a Transverse Finned Tube Abstract approved: Redacted for Privacy Dr. James G. Knudsen The

ScholarsArchive@OSU

Transpiration cooling of a rotating disk

Turbulent flow of liquid-liquid dispersions : drop size, friction losses, and velocity distributions

Fouling characteristics of cooling tower water containing corrosion inhibitors

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

Deposition characteristics of magnesium silicate and calcium carbonate in cooling tower water

Heat transfer in a fluidized bed tubular heat exchanger

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

Heat transfer between moving beds of solids and a vertical tube

Nucleate boiling in a vertical annular duct

Heat transfer between moving beds of solids and a transverse finned tube

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