ScholarLens Back to search
1995•Volume 3C: 15th Biennial Conference on Mechanical Vibration and Noise — Vibration Control, Analysis, and IdentificationRequires access

Stroboscope Phase Shifting Shearography for Automated Vibration Measurement

Frank Chen, Christopher T. Griffen, Yau Y. Hung

Open publisher page 4 citations

Abstract

Abstract A new method for measurement and visualization of structural dynamic vibration characteristics is presented. Using digital shearography as an imaging tool combined with a stroboscopic phase shifting technique for quantitative fringe pattern interpretation, the fullfield modeshape amplitude and phase distribution is calculated. Theory together with experimental verification is discussed.

About this research paper

What this paper is about

Abstract A new method for measurement and visualization of structural dynamic vibration characteristics is presented. Using digital shearography as an imaging tool combined with a stroboscopic phase shifting technique for quantitative fringe pattern interpretation, the fullfield modeshape amplitude and phase distribution is calculated. Theory together with experimental verification is discussed.

Why it matters

OpenAlex reports 4 citations for this work. Citation counts describe recorded attention and do not establish research quality.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

Abstract A new method for measurement and visualization of structural dynamic vibration characteristics is presented. Using digital shearography as an imaging tool combined with a stroboscopic phase shifting technique for quantitative fringe pattern interpretation, the fullfield modeshape amplitude and phase distribution is calculated. Theory together with experimental verification is discussed.

Key concepts: Stroboscope, Shearography, Phase (matter), Vibration, Optics, Acoustics, Materials science, Physics

Related papers

Related paper 1Related paper 2Related paper 3
Back to paper searchBrowse research topicsOriginal source
Stroboscope Phase Shifting Shearography for Automated Vibration Measurement — Research Paper | ScholarLens