Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 3 of 3 for “"Randelemente-Methode"”.
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Beitrag zur dreidimensionalen numerischen Berechnung der Wellenausbreitung und -abschirmung im elastischen Halbraum
If vibrations or impacts are introduced near a building, these vibrations or impacts will propagate in the ground in different wave forms. How to minimize the reaction of sensitive buildings and industrial plants due to the vibrations is an important research topic. A possibility to screen …
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Tools for the professional development of horn loudspeakers
This thesis deals with methods for the professional development of horn loudspeakers. The basic idea is to separately describe the acoustic source (horn driver) and the device to guide the wave (horn or wave guide). The separate description of both systems allows one to freely combine the data of …
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From children to adults: How binaural cues and ear canal impedances grow
In this thesis the growth-dependency of head-related transfer functions and their resulting parameters (interaural time and level differences) are analyzed as well as ear canal impedances. Custom-designed measurements for children were developed which made it possible to obtain anthropometric data …