Estimation of random bending strain using a scanning laser vibrometer

R. N. Miles; Y. Xu; W. Bao

doi:10.2514/6.1993-1557

Estimation of random bending strain using a scanning laser vibrometer

R. N. Miles
, Y. Xu
, W. Bao

Mechanical Engineering

Binghamton University

State University of New York Binghamton University

Research output: Contribution to journal › Conference article › peer-review

6 Scopus citations

Abstract

Results are presented which were obtained from vibration measurements at discrete locations on a randomly excited structure to estimate the power spectral density of bending strain. The technique is intended to be applied using a scanning laser vibrometer to allow a non-contacting measurement of random bending strain over the surface of a structure. The experimental set-up is described along with the data analysis procedure. The results presented here indicate that the method is practical and can lead to reliable estimates.

Original language	English
Pages (from-to)	2158-2162
Number of pages	5
Journal	Collection of Technical Papers - AIAA/ASME Structures, Structural Dynamics and Materials Conference
Issue number	pt 4
DOIs	https://doi.org/10.2514/6.1993-1557
State	Published - 1993
Event	34th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - La Jolla, CA, USA Duration: Apr 19 1993 → Apr 22 1993

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10.2514/6.1993-1557

Cite this

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title = "Estimation of random bending strain using a scanning laser vibrometer",

abstract = "Results are presented which were obtained from vibration measurements at discrete locations on a randomly excited structure to estimate the power spectral density of bending strain. The technique is intended to be applied using a scanning laser vibrometer to allow a non-contacting measurement of random bending strain over the surface of a structure. The experimental set-up is described along with the data analysis procedure. The results presented here indicate that the method is practical and can lead to reliable estimates.",

author = "Miles, \{R. N.\} and Y. Xu and W. Bao",

year = "1993",

doi = "10.2514/6.1993-1557",

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journal = "Collection of Technical Papers - AIAA/ASME Structures, Structural Dynamics and Materials Conference",

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note = "34th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference ; Conference date: 19-04-1993 Through 22-04-1993",

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T1 - Estimation of random bending strain using a scanning laser vibrometer

AU - Miles, R. N.

AU - Xu, Y.

AU - Bao, W.

PY - 1993

Y1 - 1993

N2 - Results are presented which were obtained from vibration measurements at discrete locations on a randomly excited structure to estimate the power spectral density of bending strain. The technique is intended to be applied using a scanning laser vibrometer to allow a non-contacting measurement of random bending strain over the surface of a structure. The experimental set-up is described along with the data analysis procedure. The results presented here indicate that the method is practical and can lead to reliable estimates.

AB - Results are presented which were obtained from vibration measurements at discrete locations on a randomly excited structure to estimate the power spectral density of bending strain. The technique is intended to be applied using a scanning laser vibrometer to allow a non-contacting measurement of random bending strain over the surface of a structure. The experimental set-up is described along with the data analysis procedure. The results presented here indicate that the method is practical and can lead to reliable estimates.

UR - https://www.scopus.com/pages/publications/0027190197

U2 - 10.2514/6.1993-1557

DO - 10.2514/6.1993-1557

M3 - Conference article

SN - 0161-5750

SP - 2158

EP - 2162

JO - Collection of Technical Papers - AIAA/ASME Structures, Structural Dynamics and Materials Conference

JF - Collection of Technical Papers - AIAA/ASME Structures, Structural Dynamics and Materials Conference

IS - pt 4

T2 - 34th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference

Y2 - 19 April 1993 through 22 April 1993

ER -

Estimation of random bending strain using a scanning laser vibrometer

Abstract

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