Description: Please note: I ship to USA only. Depending on buyer's location, eBay may collect sales tax. Price is firm. Listed here is a vintage 1991, 36-page Bruel & Kjaer publication: "Sound Intensity". It is in like-new condition. Please see the photos for condition and the table of contents. CONTENTS: * sound power * sound fields * free field * diffuse field * active sound field * standing waves in a pipe * near field of a source * pressure and particle velocity * the Euler equation * finite difference approximation * intensity calculation * directivity characteristics * intensity level * reference levels * examples * spatial averaging * swept measurements * discrete point averaging * background noise * noise source ranking * intensity mapping * source location * null search method * measuring airborne sound insulation * instrumentation * analyzer type 4437 * two-microphone probe Type 3547 * analyzer type 3133 * probe type 3545 * calibrator type 3541 * field calibration * time averaging * spatial averaging * spacer choice * gated spectrum analysis * radiation efficiency * full vector intensity measurement * structural intensity * intensity in ducts * spatial transformation of sound fields (STSF) * Case studies * effective noise control on a coupled pump and motor assembly * measurement limitations * high frequency limit: finite difference approximation errors * low frequency limit: phase mismatch errors * pressure-intensity index and phase * pressure-residual intensity index and dynamic capability Condition is like new. Please ask any questions you might have prior to bidding or buying. Thank you. Seller’s item reference number: 15.684 – 410 note: listings from this seller may be unavailable from 12/7 through 12/26 hhL8241018SDT_4
Price: 18.5 USD
Location: Lebanon, Pennsylvania
End Time: 2025-01-19T03:37:12.000Z
Shipping Cost: 4.63 USD
Product Images
Item Specifics
All returns accepted: ReturnsNotAccepted
Publication Year: 1991
Type: instructional technical booklet
Format: Paperback
Language: English
Subject Area: acoustic engineering measurement and analysis
Publication Name: Sound Intensity
Author: Bruel & Kjaer
Source Language: English
