The use of laser-doppler vibrometry for modal analysis of carbon-fiber reinforced composite

Аннотация

Both modal analysis procedure and the results obtained on a three-component 3D-printed carbon-fiber reinforced composite (CFRC) are presented. Experimental modal analysis of on the composite has been carried out to obtain the dynamic behavior characteristics. As revealed, the different eigen-oscillation waveforms possess different sensitivity of amplitude frequency response to structural defects of the composite. For the similar waveforms we observed the differences in eigen-oscillation frequencies, vibration velocities and damping factors which can be caused by the presence of numerous defects homogeneously distributed in one of the samples.

Язык оригинала	Английский
Страницы (с-по)	313-318
Число страниц	6
Журнал	Key Engineering Materials
Том	712
DOI	https://doi.org/10.4028/www.scientific.net/KEM.712.313
Состояние	Опубликовано - 2016
Событие	Workshop on Advanced Materials for Technical and Medical Purpose, AMTMP-2016 - Tomsk, Российская Федерация Продолжительность: 15 фев 2016 → 17 фев 2016

ASJC Scopus subject areas

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

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10.4028/www.scientific.net/KEM.712.313

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title = "The use of laser-doppler vibrometry for modal analysis of carbon-fiber reinforced composite",

abstract = "Both modal analysis procedure and the results obtained on a three-component 3D-printed carbon-fiber reinforced composite (CFRC) are presented. Experimental modal analysis of on the composite has been carried out to obtain the dynamic behavior characteristics. As revealed, the different eigen-oscillation waveforms possess different sensitivity of amplitude frequency response to structural defects of the composite. For the similar waveforms we observed the differences in eigen-oscillation frequencies, vibration velocities and damping factors which can be caused by the presence of numerous defects homogeneously distributed in one of the samples.",

keywords = "3D-printing, Carbon fiber reinforcement, Polymer composites, Vibration characterization, Vibration modal analysis",

author = "Filippov, {A. V.} and Krasnoveikin, {V. A.} and Druzhinin, {N. V.} and Rubtsov, {V. E.}",

year = "2016",

doi = "10.4028/www.scientific.net/KEM.712.313",

language = "English",

volume = "712",

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note = "Workshop on Advanced Materials for Technical and Medical Purpose, AMTMP-2016 ; Conference date: 15-02-2016 Through 17-02-2016",

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T1 - The use of laser-doppler vibrometry for modal analysis of carbon-fiber reinforced composite

AU - Filippov, A. V.

AU - Krasnoveikin, V. A.

AU - Druzhinin, N. V.

AU - Rubtsov, V. E.

PY - 2016

Y1 - 2016

N2 - Both modal analysis procedure and the results obtained on a three-component 3D-printed carbon-fiber reinforced composite (CFRC) are presented. Experimental modal analysis of on the composite has been carried out to obtain the dynamic behavior characteristics. As revealed, the different eigen-oscillation waveforms possess different sensitivity of amplitude frequency response to structural defects of the composite. For the similar waveforms we observed the differences in eigen-oscillation frequencies, vibration velocities and damping factors which can be caused by the presence of numerous defects homogeneously distributed in one of the samples.

AB - Both modal analysis procedure and the results obtained on a three-component 3D-printed carbon-fiber reinforced composite (CFRC) are presented. Experimental modal analysis of on the composite has been carried out to obtain the dynamic behavior characteristics. As revealed, the different eigen-oscillation waveforms possess different sensitivity of amplitude frequency response to structural defects of the composite. For the similar waveforms we observed the differences in eigen-oscillation frequencies, vibration velocities and damping factors which can be caused by the presence of numerous defects homogeneously distributed in one of the samples.

KW - 3D-printing

KW - Carbon fiber reinforcement

KW - Polymer composites

KW - Vibration characterization

KW - Vibration modal analysis

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