Browsing SINTEF Community by Subject "Edge effects"
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Investigation of the Importance of Frame Height Compared to Test Specimen Height During Laboratory Sound Absorption Measurements
(Peer reviewed; Journal article, 2023)To comply with ISO 354:2003 during laboratory testing of sound absorbers, the edges of the test specimen shall be covered by a frame. The Standard states that the frame and the test specimen shall be of equal height. This ...