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Creator:: Gosmeyer, Clayton David
Resource Type:: Masters Thesis
Full Text:: equation of Wen and Yu. The bed depth was about 0.56 m during the experiments. The bed is operated near

Creator:: Colakyan, Manuk
Abstract:: Two problems relating to the processing of solid streams are treated in two sections. The first section is the study of heat transfer between an immersed cylinder and a moving bed of solids: An instrumented heated cylinder was placed in the flow stream of a moving bed of solids with...
Resource Type:: Dissertation
Full Text:: equation (3-1), with the present data 11.4.7 A comparison of the correlation of Wen and Hashinger, 122

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:: Figures Figure Page A.1 Comparison of several experimental data with the correlations of Wen and Yu and

Creator:: Wang, Zhefu
Abstract:: The thermal wave technique has been explored for the use of liquid thermal conductivity measurement and flow property diagnostics in this dissertation. For liquid thermal conductivity measurements, an experimental technique based on the thermal wave approach is developed. A stainless steel strip functions as both a heating element and a...
Resource Type:: Dissertation
Full Text:: arsenide [3], diamond [41], etc. Chen et al. [3] reported a thermal wave technique that could determine

Creator:: Mahbod, Bahram
Abstract:: An analytical model of the radiative contribution to the total heat transfer between a large-particle (greater than 1 mm) gas-fluidized bed and an immersed horizontal tube is discussed. The model is applied to the case of a bubbling bed and the emulsion phase contribution is obtained from a detailed analysis...
Resource Type:: Dissertation
Full Text:: , and calculated that 30 to 50 percent of the heat is transferred by radiation. Recently, Chen and Chen

Creator:: David, Michele
Abstract:: Boiling heat transfer is studied for its ability to dissipate high fluxes and achieve heat transfer coefficients two orders of magnitude greater than single-phase heat transfer systems. Heater surface enhancement with increased surface area, varied geometry, wettability contrast and micro/nano-structures can further enhance boiling heat transfer performance through bubble nucleation...
Resource Type:: Masters Thesis
Full Text:: . Nanoscale Microscale Thermophys. Eng. 16, 145–153 (2012). 12. Chen, R. et al. Nanowires for enhanced

Creator:: Lei, David Hsien-Yu
Abstract:: Experimental data are reported for the time-averaged local radiative and total heat transfer coefficients for both an array of horizontal tubes as well as a single horizontal tube immersed in a large-particle fluidized bed at elevated temperatures. Spatial-averaged heat transfer coefficients computed from the local values, using a simple trapezoidal...
Resource Type:: Dissertation
Full Text:: properties of the bed. More recently, Chandran and Chen (43) proposed a mechanistic model for local heat

Creator:: Catipovic, Nikola Milivoj
Resource Type:: Dissertation
Full Text:: to calculate bubble frequencies and packet residence times. Chen and Ozkaynak [27, 70] used

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