Bounded acoustic beam in a fluid wedge over a solid half space: Acombined theoretical/experimental investigation

C. M. Dao, S. Das, S. Banerjee, Tribikram Kundu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Interaction between a bounded acoustic beam and a fluid wedge over a solid half space is studied. Nondestructive evaluation of partially immersed solids requires such investigations. Solution of this problem is beyond the scope of the currently available analytical methods. FEM based numerical techniques are also not very efficient for solving high-frequency ultrasonic problems. A newly developed semi-analytical technique called Distributed Point Source Method is used to solve this problem. Theoretical predictions are experimentally verified.

Original languageEnglish (US)
Title of host publicationAIP Conference Proceedings
Pages115-122
Number of pages8
Volume975
DOIs
StatePublished - 2008
Event34th Annual Review of Progress in Quantitative Nondestructive Evaluation - Golden, CO, United States
Duration: Jul 22 2007Jul 27 2007

Other

Other34th Annual Review of Progress in Quantitative Nondestructive Evaluation
CountryUnited States
CityGolden, CO
Period7/22/077/27/07

Fingerprint

half spaces
wedges
acoustics
fluids
point sources
ultrasonics
evaluation
predictions
interactions

Keywords

  • Distributed point source method
  • DPSM
  • Fluid wedge
  • Guided waves
  • Ultrasonic modeling
  • Wave propagation

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Bounded acoustic beam in a fluid wedge over a solid half space : Acombined theoretical/experimental investigation. / Dao, C. M.; Das, S.; Banerjee, S.; Kundu, Tribikram.

AIP Conference Proceedings. Vol. 975 2008. p. 115-122.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Dao, CM, Das, S, Banerjee, S & Kundu, T 2008, Bounded acoustic beam in a fluid wedge over a solid half space: Acombined theoretical/experimental investigation. in AIP Conference Proceedings. vol. 975, pp. 115-122, 34th Annual Review of Progress in Quantitative Nondestructive Evaluation, Golden, CO, United States, 7/22/07. https://doi.org/10.1063/1.2902563
Dao, C. M. ; Das, S. ; Banerjee, S. ; Kundu, Tribikram. / Bounded acoustic beam in a fluid wedge over a solid half space : Acombined theoretical/experimental investigation. AIP Conference Proceedings. Vol. 975 2008. pp. 115-122
@inproceedings{5e5d0627de694a67968937aae6a2e4e2,
title = "Bounded acoustic beam in a fluid wedge over a solid half space: Acombined theoretical/experimental investigation",
abstract = "Interaction between a bounded acoustic beam and a fluid wedge over a solid half space is studied. Nondestructive evaluation of partially immersed solids requires such investigations. Solution of this problem is beyond the scope of the currently available analytical methods. FEM based numerical techniques are also not very efficient for solving high-frequency ultrasonic problems. A newly developed semi-analytical technique called Distributed Point Source Method is used to solve this problem. Theoretical predictions are experimentally verified.",
keywords = "Distributed point source method, DPSM, Fluid wedge, Guided waves, Ultrasonic modeling, Wave propagation",
author = "Dao, {C. M.} and S. Das and S. Banerjee and Tribikram Kundu",
year = "2008",
doi = "10.1063/1.2902563",
language = "English (US)",
isbn = "9780735404946",
volume = "975",
pages = "115--122",
booktitle = "AIP Conference Proceedings",

}

TY - GEN

T1 - Bounded acoustic beam in a fluid wedge over a solid half space

T2 - Acombined theoretical/experimental investigation

AU - Dao, C. M.

AU - Das, S.

AU - Banerjee, S.

AU - Kundu, Tribikram

PY - 2008

Y1 - 2008

N2 - Interaction between a bounded acoustic beam and a fluid wedge over a solid half space is studied. Nondestructive evaluation of partially immersed solids requires such investigations. Solution of this problem is beyond the scope of the currently available analytical methods. FEM based numerical techniques are also not very efficient for solving high-frequency ultrasonic problems. A newly developed semi-analytical technique called Distributed Point Source Method is used to solve this problem. Theoretical predictions are experimentally verified.

AB - Interaction between a bounded acoustic beam and a fluid wedge over a solid half space is studied. Nondestructive evaluation of partially immersed solids requires such investigations. Solution of this problem is beyond the scope of the currently available analytical methods. FEM based numerical techniques are also not very efficient for solving high-frequency ultrasonic problems. A newly developed semi-analytical technique called Distributed Point Source Method is used to solve this problem. Theoretical predictions are experimentally verified.

KW - Distributed point source method

KW - DPSM

KW - Fluid wedge

KW - Guided waves

KW - Ultrasonic modeling

KW - Wave propagation

UR - http://www.scopus.com/inward/record.url?scp=40849096283&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=40849096283&partnerID=8YFLogxK

U2 - 10.1063/1.2902563

DO - 10.1063/1.2902563

M3 - Conference contribution

AN - SCOPUS:40849096283

SN - 9780735404946

VL - 975

SP - 115

EP - 122

BT - AIP Conference Proceedings

ER -