Search for dissertations about: "liquid film"
Showing result 1 - 5 of 133 swedish dissertations containing the words liquid film.
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1. An experimental study on the dynamics of thin liquid films on heater surfaces
University dissertation from Stockholm : KTH Royal Institute of TechnologyAbstract : .... READ MORE
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2. An Experimental Study on Micro-Hydrodynamics of Evaporating/Boiling Liquid Film
University dissertation from Stockholm : KTH Royal Institute of TechnologyAbstract : Study of liquid film dynamics is of significant importance to the understanding and control of various industrial processes that involve spray cooling (condensation), heating (boiling), coating, cleaning and lubrication. For instance, the critical heat flux (CHF) of boiling heat transfer is one of the key parameters ensuring the efficiency and safety of nuclear power plants under both operational and accident conditions, which occurs as the liquid layers (microlayer and macrolayer) near the heater wall lose their integrity. READ MORE
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3. Drying of Multicomponent Liquid Films
University dissertation from Stockholm : KemiteknikAbstract : The convective drying of thin layers of multicomponentliquid mixtures into an inert gas, and the influence ofdifferent process controlling mechanisms on drying selectivityis studied. Drying experiments under gas-phase-controlledconditions are performed by low intensity evaporation, fromfree liquid surfaces, of ternary mixtures without non-volatilesolutes. READ MORE
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4. Transport Coefficients during Drying of Solids containing Multicomponent Mixtures
University dissertation from Stockholm : KTHAbstract : This study investigated the transport coefficients involved in mass and heat transfer during the drying of a porous solid partially saturated with multicomponent mixtures. It included the coefficients governing liquid transport through the solid, the matrix of multicomponent diffusion coefficients in the liquid phase, and the effective thermal conductivity. READ MORE
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5. Advanced Thin Film Electroacoustic Devices
University dissertation from Uppsala : Acta Universitatis UpsaliensisAbstract : The explosive development of the telecom industry and in particular wireless and mobile communications in recent years has lead to a rapid development of new component and fabrication technologies to continually satisfy the mutually exclusive requirements for better performance and miniaturization on the one hand and low cost on the other. A fundamental element in radio communications is time and frequency control, which in turn is achieved by high performance electro-acoustic components made on piezoelectric single crystalline substrates. READ MORE
