Search for dissertations about: "heat tubes"
Showing result 1 - 5 of 52 swedish dissertations containing the words heat tubes.
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1. Preheating of ambient air by a system of earth tubes as a heat source for buildings
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2. Hydrodynamics, Erosion and Heat Transfer in Pressurized Fluidized Beds
Abstract : Measurements of hydrodynamics, local tube erosion and local instantaneous bed-to-tube heat transfer were carried out in a cold, pressurized, fluidized bed with different horizontal tube banks. The influence of pressure, fluidization velocity, particle size and tube-bank geometry was studied. READ MORE
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3. Fluid dynamics and heat transfer in fluidized beds - with applications to boilers
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4. Flow Boiling Heat Transfer in Single Vertical Channels of Small Diameter
Abstract : Microchannel heat exchangers present many advantages, such as reduced size, high thermal efficiency and low fluid inventory; and are increasingly being used for heat transfer in a wide variety of applications including heat pumps, automotive air conditioners and for cooling of electronics.However, the fundamentals of fluid flow and heat transfer in microscalegeometries are not yet fully understood. READ MORE
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5. Thermal and Hydraulic Performance of Enhanced Rectangular Tubes for Compact Heat Exchangers
Abstract : The thermal and hydraulic performance of rib-roughened, dimpled and offset strip fin tubes has been investigated experimentally. Results from measurements on commercially manufactured tubes have shown that rib-roughened tubes have best potential for heat transfer enhancement with moderate pressure drop increase. READ MORE