The analysis of dependences for the estimation of centrifugal blad's machines noise

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Abstract


The analysis of dependences of an estimation of a level of the sound power, offered by various authors, with reference to two inlet radial fans and to one-stage radial compressors with blade's diffuser is given. The new formula for an estimation of a level of the sound power, taking into account, as aerodynamic characteristics, so geometrical parameters of radial machines is offered.

V K Mamaev

The Russian university of friendship of peoples

Кафедра теплотехники и турбомашин; Российский университет дружбы народов; The Russian university of friendship of peoples

E N Vlasov

The Russian university of friendship of peoples

Кафедра теплотехники и турбомашин; Российский университет дружбы народов; The Russian university of friendship of peoples

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Copyright (c) 2009 Мамаев В.К., Власов Е.Н.

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