Nonlinear acoustic vibro-modulation technique for materials damage diagnostics and prognostics

Dimitri Donskoy; Andrei Zagrai; Alexander Chudnovsky; Hudson Wu

Nonlinear acoustic vibro-modulation technique for materials damage diagnostics and prognostics

Dimitri Donskoy
, Andrei Zagrai
, Alexander Chudnovsky
, Hudson Wu

Department of Civil, Environmental and Ocean Engineering

Stevens Institute of Technology
University of Illinois at Chicago

Research output: Contribution to journal › Comment/debate

1 Scopus citations

Abstract

A vibro-modulation technique that utilizes a nonlinear acoustic effect for detecting material degradation is described. Capabilities of the technique for detecting both materials damage before and after fracture are emphasized. Furthermore, illustrative examples of monitoring the macro-scale damage in the variety of structures are given, as well as new results for monitoring the fatigue damage in aircraft-grade materials.

Original language	English
Pages (from-to)	34
Number of pages	1
Journal	Advanced Materials and Processes
Volume	163
Issue number	4
State	Published - Apr 2005

Cite this

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abstract = "A vibro-modulation technique that utilizes a nonlinear acoustic effect for detecting material degradation is described. Capabilities of the technique for detecting both materials damage before and after fracture are emphasized. Furthermore, illustrative examples of monitoring the macro-scale damage in the variety of structures are given, as well as new results for monitoring the fatigue damage in aircraft-grade materials.",

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AU - Donskoy, Dimitri

AU - Zagrai, Andrei

AU - Chudnovsky, Alexander

AU - Wu, Hudson

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N2 - A vibro-modulation technique that utilizes a nonlinear acoustic effect for detecting material degradation is described. Capabilities of the technique for detecting both materials damage before and after fracture are emphasized. Furthermore, illustrative examples of monitoring the macro-scale damage in the variety of structures are given, as well as new results for monitoring the fatigue damage in aircraft-grade materials.

AB - A vibro-modulation technique that utilizes a nonlinear acoustic effect for detecting material degradation is described. Capabilities of the technique for detecting both materials damage before and after fracture are emphasized. Furthermore, illustrative examples of monitoring the macro-scale damage in the variety of structures are given, as well as new results for monitoring the fatigue damage in aircraft-grade materials.

UR - https://www.scopus.com/pages/publications/20444396866

UR - https://www.scopus.com/pages/publications/20444396866#tab=citedBy

M3 - Comment/debate

AN - SCOPUS:20444396866

SN - 0882-7958

VL - 163

SP - 34

JO - Advanced Materials and Processes

JF - Advanced Materials and Processes

IS - 4

ER -

Nonlinear acoustic vibro-modulation technique for materials damage diagnostics and prognostics

Abstract

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