Advances in the acoustics of flow ducts and mufflers
Author(s) -
M.L. Munjal
Publication year - 1990
Publication title -
sadhana
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.268
H-Index - 49
eISSN - 0973-7677
pISSN - 0256-2499
DOI - 10.1007/bf02760468
Subject(s) - hvac , acoustics , context (archaeology) , muffler , room acoustics , flow (mathematics) , engineering , frequency domain , computer science , mechanical engineering , air conditioning , mechanics , physics , geology , reverberation , paleontology , computer vision
This review paper deals with advances made in the last two decades in the acoustics of flow ducts for heating, ventilation and air-conditioning (hvac) systems and engine mufflers. The context, concepts, methods used and results have been highlighted. Frequency-domain one-dimensional analysis of reflective mufflers has been emphasized because of its basic importance and wide application. Finally, problems needing further research have been identified.
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