Numerical calculation of the mutual impedance between pistons in a plane wall

Research output: Contribution to journalLetter

Abstract

Calculation of the mutual impedance between two plane pistons in an infinite plane baffle involves a fourfold integration over the areas of the two pistons. In general, all of these integrations must be done numerically. However, for simple piston shapes, a change of variable can reduce two of the integrations to triviality leaving only two to be computed numerically. Results are presented for half-wavelength-diameter circular pistons and half-wavelength-dimension square pistons.

Original languageEnglish (US)
Pages (from-to)1553-1554
Number of pages2
JournalJournal of the Acoustical Society of America
Volume66
Issue number5
DOIs
StatePublished - Jan 1 1979

Fingerprint

pistons
impedance
baffles
wavelengths
Piston

All Science Journal Classification (ASJC) codes

  • Arts and Humanities (miscellaneous)
  • Acoustics and Ultrasonics

Cite this

@article{e546cf512f584a2eb654e75f3c47b803,
title = "Numerical calculation of the mutual impedance between pistons in a plane wall",
abstract = "Calculation of the mutual impedance between two plane pistons in an infinite plane baffle involves a fourfold integration over the areas of the two pistons. In general, all of these integrations must be done numerically. However, for simple piston shapes, a change of variable can reduce two of the integrations to triviality leaving only two to be computed numerically. Results are presented for half-wavelength-diameter circular pistons and half-wavelength-dimension square pistons.",
author = "Stephen Thompson",
year = "1979",
month = "1",
day = "1",
doi = "10.1121/1.383516",
language = "English (US)",
volume = "66",
pages = "1553--1554",
journal = "Journal of the Acoustical Society of America",
issn = "0001-4966",
publisher = "Acoustical Society of America",
number = "5",

}

Numerical calculation of the mutual impedance between pistons in a plane wall. / Thompson, Stephen.

In: Journal of the Acoustical Society of America, Vol. 66, No. 5, 01.01.1979, p. 1553-1554.

Research output: Contribution to journalLetter

TY - JOUR

T1 - Numerical calculation of the mutual impedance between pistons in a plane wall

AU - Thompson, Stephen

PY - 1979/1/1

Y1 - 1979/1/1

N2 - Calculation of the mutual impedance between two plane pistons in an infinite plane baffle involves a fourfold integration over the areas of the two pistons. In general, all of these integrations must be done numerically. However, for simple piston shapes, a change of variable can reduce two of the integrations to triviality leaving only two to be computed numerically. Results are presented for half-wavelength-diameter circular pistons and half-wavelength-dimension square pistons.

AB - Calculation of the mutual impedance between two plane pistons in an infinite plane baffle involves a fourfold integration over the areas of the two pistons. In general, all of these integrations must be done numerically. However, for simple piston shapes, a change of variable can reduce two of the integrations to triviality leaving only two to be computed numerically. Results are presented for half-wavelength-diameter circular pistons and half-wavelength-dimension square pistons.

UR - http://www.scopus.com/inward/record.url?scp=84955013371&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84955013371&partnerID=8YFLogxK

U2 - 10.1121/1.383516

DO - 10.1121/1.383516

M3 - Letter

AN - SCOPUS:84955013371

VL - 66

SP - 1553

EP - 1554

JO - Journal of the Acoustical Society of America

JF - Journal of the Acoustical Society of America

SN - 0001-4966

IS - 5

ER -