Index Catalog // ScholarsArchive@OSU

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:: ABSTRACT OF THE DISSERTATION OF Chang-Ho Choi for the degree of Doctor of Philosophy in Chemical

Creator:: He, Xiaoliang
Abstract:: With continued development of the electronic industry, the demand for highly efficient heat removal solutions requires innovative cooling technologies. A computational fluid dynamic (CFD) study, including heat transfer, is performed for an axisymmetric, confined jet impingement experiencing boiling and coupled with vapor extraction. Boiling occurs at the target surface while...
Resource Type:: Masters Thesis

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:: surface, as shown be- low. q qs x T1 T q = ho (Ts T 1) T. x Tf q. = h. (Tf Ti) Figure 5. Heat

Creator:: Popescu, Aristotel
Resource Type:: Dissertation
Full Text:: , resulting in channel depths of 128 lIm, 263 Im and 521 jim. Tests conducted in the range of Re = 100 3800

Creator:: Catipovic, Nikola Milivoj
Resource Type:: Dissertation
Full Text:: values of U /Umf' 4.31. Calculation of bed expansion, H/Ho, from pressure probe measurements. 4.32

Creator:: VanSant, James Hurley
Resource Type:: Dissertation
Full Text:: zero and T w /T a 1, Lim (C ) (U d 0.3798 M-- 0 P d a This result was used in an analysis

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:: the minimum fluidization level, which was lim- ited by air blower capacity. An array of nine tubes

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