Search for dissertations about: "air convection"
Showing result 1 - 5 of 59 swedish dissertations containing the words air convection.
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1. Air Gap Method : Air-Gaps in Building Construction to avoid Dampness & Mould
Abstract : .... READ MORE
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2. Heated air gaps : a possibility to dry out dampness from building constructions
Abstract : The air gap method is a modification of the common way of building indoor walls and floors. The aim of the method is to make a construction, less fragile to water damage, with air gaps where moisture can be removed with a thermally driven air flow, caused by a heating cable. The thesis includes a number of experimental studies of this method. READ MORE
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3. Distribution of Ventilation Air and Heat by Buoyancy Forces inside Buildings : An Experimental Study
Abstract : The main task of the ventilation system in a building is to maintain the air quality and (together with the heating or cooling system) the thermal climate at an acceptable level within the building. This means that a sufficient amount of ventilation air at the appropriate temperature and quality must be supplied to satisfy thermal comfort and air quality demands and that this air is distributed to the parts of the building where people reside. READ MORE
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4. Convection in Loose-fill Attic Insulation
Abstract : The objective of this study is to investigate the influence of convection on the thermal performance of loose-fill attic insulation under realistic climate conditions. In order to achieve this, a large-scale attic test model has been constructed in a climate chamber. READ MORE
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5. Natural Convection Heat Transfer in a Horizontal Thermal Insulation Layer Underlying an Air Layer
Abstract : In the thesis a study is made of the influence of natural convection on heat transfer in a composite system comprising a porous material heated from below and an air space situated above this. The measuring apparatus, a Wind Box which has been designed and developed at the Department of Building Physics is described. READ MORE