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CISDOC database

Document ID (ISN)18829
CIS number 73-909
ISSN - Serial title 0039-4580 - Sudostroenie
Year 1972
Convention or series no.
Author(s) Majboroda A.N.
Title Specific assessment of airflow noise from fans
Original title Udel'naja ocenka aėrodinamičeskogo šuma ventiljatorov [in Russian]
Bibliographic information Sep. 1972, Vol.62, No.9, p.28-30. Illus. 7 ref.
Abstract Suggests a method for the evaluation of airflow noise from centrifugal and axial fans on the basis of the geometrical characteristics of impellers. The results of previous experiments (variations in noise pressure level and acoustic power level depending on rotation speed of centrifugal and axial-flow fans) are shown graphically.
Descriptors (primary) airflow noise; noise measurement; fans
Descriptors (secondary) noise
Document type D - Periodical articles
Subject(s) Noise, hearing and vibration
Broad subject area(s)
Browse category(ies) Noise
Compressed gases and pressure vessels