Analytical Expression for Sound Transmission Loss Calculation: An Improvement to the Existing Method after Singh and Katra | Zendy

Iwan Yahya | Zendy

Open Access

Analytical Expression for Sound Transmission Loss Calculation: An Improvement to the Existing Method after Singh and Katra

Author(s) -

Iwan Yahya

Publication year - 2009

Publication title -

advances in acoustics and vibration

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.237

H-Index - 14

eISSN - 1687-627X

pISSN - 1687-6261

DOI - 10.1155/2009/574604

Subject(s) - acoustics , impulse (physics) , sound transmission class , sound (geography) , electrical impedance , expression (computer science) , transmission loss , transmission (telecommunications) , engineering , impulse response , electronic engineering , computer science , physics , electrical engineering , mathematics , mathematical analysis , quantum mechanics , programming language

An analytical expression for measuring of sound transmission loss (TL) has been developed by using two microphones, an impedance tube and an impulse sound source as a proposed improvement to the existing procedure after Singh and Katra (1978). The calculation procedure is based on the autospectrum of short-time signals captured by the two microphones placed on two opposite positions from test sample while the sound source is on its surface. No spectral decomposition is required and the TL is calculated directly from the autospectrums of captured signals

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research