Browse Publications Technical Papers 750831
1975-02-01

Fluidborne Noise Attenuator Performance Evaluation 750831

This paper discusses an engineering technique for evaluating the performance of fluidborne noise attenuators based on parameters of pressure drop as a function of flow rate and pressure ripple attenuation as a function of frequency. The selection of pressure ripple measurement points, the number of measurement points, and the interpretation of the test results are related to acoustical plane wave theory. Specific recommendations are made for a reference level and reference center frequencies for reporting transmission loss in dB.

SAE MOBILUS

Subscribers can view annotate, and download all of SAE's content. Learn More »

Access SAE MOBILUS »

Preview Document Add to Cart
Members save up to 17% off list price.
Login to see discount.
Special Offer: Download multiple Technical Papers each year? TechSelect is a cost-effective subscription option to select and download 12-100 full-text Technical Papers per year. Find more information here.
We also recommend:
TECHNICAL PAPER

Development of a rig test to measure transmission loss of air intake systems

2005-01-4122

View Details

TECHNICAL PAPER

Development of a rig test to measure transmission loss of air intake systems

2005-01-4122

View Details

TECHNICAL PAPER

Noise Radiation Model of a Powertrain Using an Inverse Boundary Element Method and Projection on Wave-Envelope Vectors

2003-01-1697

View Details

X