Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 2435 for “"Heat-Transfer"”.
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Three-phase Heat Transfer
Phase-change heat transfer involves the exchange of thermal energy when a substance transitions between different phases, such as solid to liquid (melting), liquid to vapor (boiling), or vice versa. During phase-change, energy is absorbed or released without a change in temperature. In particular, …
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Gas heat transfer in a heated vertical channel under deteriorated turbulent heat transfer regime
… Fast Reactor (GFR). Due to its high surface heat flux and low coolant velocities under natural circulation in post-LOCA scenarios, the capability of turbulent gas flow to remove heat from the GFR core can be impaired by either a buoyancy effect or an acceleration effect. These phenomena lead …
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Heat transfer in stratified flow.
When water is drawn from a cooling pond, heated by some industrial process and discharged "back into the pond to dissipate its heat load to the atmosphere an orderly motion is generated within the pond. This motion and the subsequent heat transfer from the surface of the pond is governed by the …
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Discrete modelling of heat transfer
… of a discrete lattice approach for modelling heat transfer, which can be an attractive alternative to other numerical approaches, such as the nite element method. In this work, the spatial arrangement of the lattice elements is determined by the Delaunay triangulation and the Voronoi …
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Heat transfer in foam insulation
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1983.
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Measurement of radiant heat transfer
Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1939.
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Heat transfer in rotating passages
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1995.
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Heat transfer to packed beds
Thesis (Sc. D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1959.
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Heat transfer in nano/micro multi-component and complex fluids with applications to heat transfer enhancement
… and accurate computational method to investigate heat transport in suspension flows. The method presented here is based on solving the lattice Boltzmann equation for the fluid phase, as it is coupled to the Newtonian dynamics equations to model the movement of particles and the energy equation to …
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Enhancement Techniques of Boiling Heat Transfer
… Also, it is found that the optimum boiling heat transfer augmentation of SLS is higher than that of EH-14 and SA-9 compared to water. The maximum enhancement obtained is 66.27% for 300ppm aqueous SLS solution. However, the maximum enhancement in heat transfer coefficient is 24.31% for …
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Condensing heat transfer within horizontal tubes
… difference and fluid properties upon the heat transfer coefficient of a vapor condensing within a horizontal tube. Condensing heat transfer coefficients for propane were measured over a wide range of conditions. The data would not correlate using the existing equations for condensation. A …
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Extended surface fluidized bed heat transfer
… data and theoretical calculation on the heat transfer performance of extended surface submerged: in shallow air fluidized beds ~ less than 150 mm, are presented. Energy t;ransferrence from the bed material was effected by water cooled tubes passing through the fins. The extended surface …
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Gaseous Heat Transfer in Cross Flow
An investigation was carried out into gas phase heat transfer in a single-pass cross flow heat exchanger supplied by NU-WAY ECLIPSE Ltd., to find reasons whyover design occured when standard correlations were used....
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Respiratory fluid mechanics and heat transfer
Thesis (Ph.D.)--Harvard-Massachusetts Institute of Technology, Division of Health Sciences and Technology, Program in Medical Engineering and Medical Physics, 1984.
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Post critical heat flux heat transfer.
Thesis. 1976. Sc.D.--Massachusetts Institute of Technology. Dept. of Mechanical Engineering.
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Condensation heat transfer on nanoengineered surfaces
This thesis presents a series of three related studies with the aim of developing a surface that promotes robust dropwise condensation. Due to their remarkably low droplet adhesion, superhydrophobic surfaces were investigated for application to dropwise condensation. Although precise model …
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Heat transfer, by radiation, in powders
Thesis: Ph. D., Massachusetts Institute of Technology, Department of Metallurgy, 1960
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