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The flow and acoustic fields around a wind turbine are computed using a hybrid method. The flow computations reveal the presence of large-scale structures which are convected downstream without significant decay. The strong interaction between the tip vortices and the wind turbine tower is highlighted. The acoustic computations show that the resulting acoustic near-field is dominated by the bla
This paper discusses the possible advantages and disadvantages by using experimental methods in order to understand how music influences our understanding of film narratives. Can experimental and quantitative methods such as eye tracking, questionnaires, galvanic skin response, EEG (electroencephalogram) and fMRI (functional magnetic resonance imaging – a brain scan) give us insights into the sign
Fire models are used increasingly for fire safety assessment in nuclear power plants. Examples of these fire models are CFD models and zone models. When using these models it is important that they are sufficiently verified and validated. In Sweden the majority of fire safety consultants are using FDS, developed by NIST. The verification and validation of this package is intensively done for a num
Artikeln undersöker moderna Europeiska roadmoviefilmer. Vad är det för slags Europa som visas i filmerna?
Mobiltelefonen har gått igenom en enorm teknisk utveckling de senaste åren. För antennens del har det inneburit en rad förändringar och denna artikel försöker beskriva några av de nya utmaningar som antennspecialisterna idag ställs inför. Antennen är numera ofta inbyggd i telefonen och täcker fler band på högre frekvenser och som inbyggd har den betydligt sämre förutsättningar än tidigare att fung
