Search for dissertations about: "active flow control"
Showing result 21 - 25 of 109 swedish dissertations containing the words active flow control.
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21. Direct numerical simulation of active control of turbulent channel flow
Abstract : .... READ MORE
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22. Active Control of Noise in Ventilation Systems : Analysis and Experiments
Abstract : In many kinds of buildings, the ventilation system constitute a well known source of broadband noise. Traditionally, duct born noise is attenuated using passive resistive silencers which produce a high level of attenuation over a broad frequency range. However, they tend to become large and bulky if designed for low frequency attenuation. READ MORE
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23. Fault detection in water resource recovery facilities
Abstract : Reliable sensor values are important for resource-efficient control and operations of wastewater treatment processes. Automatic fault detection methods are necessary to monitor the increasing amount of data produced in any modern water resource recovery facility (WRRF). READ MORE
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24. Adapting Variable Air Volume (VAV) Systems for Office Buildings without Active Control Dampers
Abstract : In commercial buildings the building services systems may account for a substantial part of the need of energy. There is, at least in Sweden, a large existing stock of 20 to 30 year old office buildings, which are supplied with centralised constant air volume flow (CAV) air conditioning systems with the primary function to keep the room temperature at an acceptable level summertime. READ MORE
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25. Active Resource Management in Middleware and Service-oriented Architectures
Abstract : In this thesis, we study load balancing and overload control in two distributed architectures: Distributed Object Computing (DOC) systems and Services-oriented Architecture (SOA) systems. While DOC and SOA have differences in terms of implementation, they are similar from a performance viewpoint. READ MORE