| Type: | Ph.D.-level, Open University
Language: English |
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Previous course: C5122
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No credit points with: C5122
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Prerequisite: 51001
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Recommended semester: 7th - 9th semester
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Scope and form: Lectures, project work in the laboratory and 3 compulsory exercises.
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Examination: Compulsory coursework and written exam (13-scale)
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Remarks: The course is a natural introduction to master thesis works.
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Department: Department of Acoustic Technology
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Aim: To give the student an understanding of the most important methods of making predictions of sound fields, and to enable the student to choose the most suitable method. To introduce advanced acoustic measurement techniques.
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Contents: Plane waves and higher-order modes in ducts. Four-pole description of silencers in ducts. Design of acoustic horns. The modal theory of room acoustics; statistical room acoutics. Sound power determination. Measurement of acoustic intensity. Active noise control. Numerical acoustics (finite element and boundary element methods). Radiation of sound. Sound propagation over a plane surface with a finite impedance. Vibrations of membranes.
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