Search for dissertations about: "heat and mass balance"
Showing result 1 - 5 of 51 swedish dissertations containing the words heat and mass balance.
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1. Heat and Mass Transfer in Built Structures - Numerical Analyses
Abstract : Heat and mass transport processes are often present simultaneously in built structures in building applications. The emphasis of this thesis is to contribute to knowledge about predicting the effects of combined heat and mass transport in built structures. READ MORE
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2. Heat and Mass Transfer Investigations of Relevance for Food Engineering Applications
Abstract : This thesis concerns two interrelated subjects of heat and mass transfer processes. The first one concerns mainly experimental measurements, with a subsequent development of a calculation procedure, of the thermal and hydraulic performances, experimental methods and evaluation procedures applied on various plate heat exchangers (PHEs) as evaporators with the refrigerant ammonia as working medium. READ MORE
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3. Boreal land surface water and heat balance : Modelling soil-snow-vegetation-atmosphere behaviour
Abstract : The water and heat exchange in thesoil-snow-vegetation-atmosphere system was studied in order toimprove the quantitative knowledge of land surface processes.In this study, numerical simulation models and availabledatasets representing arable land, sub-alpine snowpack, andboreal forest were evaluated at both diurnal and seasonaltimescales. READ MORE
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4. Land surface heat exchange over snow and frozen soil
Abstract : The energy exchange in the soil-snow-vegetation-atmospheresystem was studied to improve the quantitative knowledge of thegoverning processes. The lack of such knowledge contributes tothe uncertainty in the applicability of many existing modelsindependent of the temporal or spatial scale. READ MORE
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5. Methods and Tools for Analysis and Optimization of Power Plants
Abstract : Modern societies' functionality is strongly dependent on the electricity. Efficient, environment friendly, and economical power production has been in focus for a long time. READ MORE