Index Catalog // ScholarsArchive@OSU

Synthesis of colloidal metal oxide nanocrystals and nanostructured surfaces using a continuous flow microreactor system and their applications in two-phase boiling heat transfer

Creator:: Choi, Chang-Ho
Abstract:: Metal oxide nanocrystals have attracted significant interests due to their unique chemical, physical, and electrical properties which depend on their size and structure. In this study, a continuous flow microreactor system was employed to synthesize metal oxide nanocrystals in aqueous solution. Assembly of nanocrystals is considered one of the most...
Resource Type:: Dissertation
Full Text:: nanocrystals in aqueous medium Metal oxides have been widely studied in various areas of chemistry, physics

A study of the effects of heat transfer on the performance of a wetted-wall column : a refinement of the design correlation of Chilton-Colburn

Creator:: Chatlynne, Charles Jule
Resource Type:: Dissertation
Full Text:: . Film resistances in rectification. Journal of Applied Chemistry. 1:45-67. Chilton, T. H. and A. P

An experimental study of forced convection heat transfer to non-Newtonian fluids in the thermal entry region of a horizontal, uniformly heated, circular pipe

Creator:: Bassett, Charles Earl
Resource Type:: Dissertation
Full Text:: solutions, the eigenvalues are functions of the rheology parameters (in this case, n). Consequently, a new

Local heat transfer rate and bubble dynamics during jet impingement boiling

Creator:: Mani, Preeti
Abstract:: Characterization of local boiling trends, in addition to the typically reported area-averaged trends, is essential for the robust design and implementation of phase change technologies to sensitive heat transfer applications such as electronics cooling. Obtaining the values of heat fluxes corresponding to locally varying surface temperatures has been a challenge...
Resource Type:: Dissertation
Full Text:: Impingement Boiling 2 AN ABSTRACT OF THE

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:: AN ABSTRACT OF THE THESIS OF TADAO AOKI (Name) for the

An analytical model of heat transfer to a horizontal cylinder immersed in a gas fluidized bed

Creator:: Adams, Ronald Lynn
Abstract:: A steady gas convection model of heat transfer to a horizontal cylinder immersed in a gas fluidized bed is presented. Contributions due to flow within attached bubbles as well as the interstitial voids are included. The interstitial flow is approximated as flow within a series of double cusped channels and...
Resource Type:: Dissertation
Full Text:: - lished in the AIChE Journal as part of the paper entitled, "A Gas Convection Model of Heat Transfer in

Experimental studies of heat transfer with an array of horizontal tubes immersed in a high-temerature fluidized bed

Creator:: Goshayeshi, Ali
Abstract:: An experimental study is described in which time-average local heat transfer coefficients were obtained for arrays of horizontal tubes immersed in a hot fluidized bed. Spatial-averaged heat transfer coefficients, computed from local values, are also reported. Refractory particles with surface mean diameters of 2.14 mm and 3.23 mm were fluidized...
Resource Type:: Dissertation
Full Text:: recent develop- ment of several new processes. Some well-known applications are: calci- nation and

Analysis of heat transfer, including axial conduction, for laminar tube flow with arbitrary circumferential wall heat flux

Creator:: Faghri, Mohammad
Abstract:: This thesis is concerned with the analysis of heat transfer in a tube with forced flow under conditions of an arbitrary variation of wall heat flux both axially and circumferentially. This total study is separated into two distinct problems which are presented separately. The first is the case of a...
Resource Type:: Dissertation
Full Text:: ) = A cos X(I) + B sin X(I) (1.39) The physics of the problem requires that (1. be single-valued. This

An experimental study of fluid flow and heat transfer in rectangular microchannels

Creator:: Popescu, Aristotel
Resource Type:: Dissertation
Full Text:: . Also, it may provide new tools for a closer examination of thermal phenomena, often considered very

An experimental study of flow boiling heat transfer enhancement in minichannels with porous mesh heating wall

Creator:: Wang, Hailei
Abstract:: A unique channel surface enhancement technique via diffusion-bonding a layer of conductive fine wire mesh onto the heating wall was developed and used to experimentally study flow boiling enhancement in parallel microchannels. Each channel was 1000 μm wide and 510 μm high. A dielectric working fluid, HFE 7000, was used...
Resource Type:: Dissertation
Full Text:: bubble sizes resulting from the low surface tension of Ri 34a. A new correlation was proposed based on

ScholarsArchive@OSU

Synthesis of colloidal metal oxide nanocrystals and nanostructured surfaces using a continuous flow microreactor system and their applications in two-phase boiling heat transfer

A study of the effects of heat transfer on the performance of a wetted-wall column : a refinement of the design correlation of Chilton-Colburn

An experimental study of forced convection heat transfer to non-Newtonian fluids in the thermal entry region of a horizontal, uniformly heated, circular pipe

Local heat transfer rate and bubble dynamics during jet impingement boiling

An experimental investigation of transition pool boiling

An analytical model of heat transfer to a horizontal cylinder immersed in a gas fluidized bed

Experimental studies of heat transfer with an array of horizontal tubes immersed in a high-temerature fluidized bed

Analysis of heat transfer, including axial conduction, for laminar tube flow with arbitrary circumferential wall heat flux

An experimental study of fluid flow and heat transfer in rectangular microchannels

An experimental study of flow boiling heat transfer enhancement in minichannels with porous mesh heating wall

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