Prediction of Vibration Transmission within Periodic Bar Structures: analytical vs numerical approach

Parthkumar Gandalal Domadiya; Lars Vabbersgaard Andersen; Sergey Sorokin

Prediction of Vibration Transmission within Periodic Bar Structures: analytical vs numerical approach

Parthkumar Gandalal Domadiya, Lars Vabbersgaard Andersen, Sergey Sorokin

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

Abstract

The present analysis focuses on vibration transmission within semi-infinite bar structure. The bar is consisting of two different materials in a periodic manner. A periodic bar model is generated using two various methods: The Finite Element method (FEM) and a Floquet theory approach. A parameter study is carried out regarding the influence of the number of periods at various frequencies within a semi-infinite bar, stop bands are illustrated at certain periodic intervals within
the structure. The computations are carried out in frequency domain in the range below 500 Hz. Results from both of the above methods are compared and analyzed

Original language	English
Title of host publication	BNAM 2012 : Joint Baltic-Nordic Acoustics Meeting
Editors	Peter Juhl
Number of pages	6
Place of Publication	Kgs. Lyngby
Publisher	Nordic Acousticals Association
Publication date	2012
ISBN (Electronic)	978-87-955400-0-6
Publication status	Published - 2012
Event	Joint Baltic-Nordic Acoustics Meeting 2012 - Odense, Denmark Duration: 18 Jun 2012 → 20 Jun 2012

Conference

Conference	Joint Baltic-Nordic Acoustics Meeting 2012
Country/Territory	Denmark
City	Odense
Period	18/06/2012 → 20/06/2012

Series	Joint Baltic-Nordic Acoustics Meeting (BNAM), Proceedings

Keywords

Prediction of Vibration Transmission
Periodic Bar Structures

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Domadiya, Parthkumar Gandalal ; Andersen, Lars Vabbersgaard ; Sorokin, Sergey. / Prediction of Vibration Transmission within Periodic Bar Structures : analytical vs numerical approach. BNAM 2012: Joint Baltic-Nordic Acoustics Meeting. editor / Peter Juhl. Kgs. Lyngby : Nordic Acousticals Association, 2012. (Joint Baltic-Nordic Acoustics Meeting (BNAM), Proceedings).

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title = "Prediction of Vibration Transmission within Periodic Bar Structures: analytical vs numerical approach",

abstract = "The present analysis focuses on vibration transmission within semi-infinite bar structure. The bar is consisting of two different materials in a periodic manner. A periodic bar model is generated using two various methods: The Finite Element method (FEM) and a Floquet theory approach. A parameter study is carried out regarding the influence of the number of periods at various frequencies within a semi-infinite bar, stop bands are illustrated at certain periodic intervals withinthe structure. The computations are carried out in frequency domain in the range below 500 Hz. Results from both of the above methods are compared and analyzed",

keywords = "Prediction of Vibration Transmission, Periodic Bar Structures, Prediction of Vibration Transmission, Periodic Bar Structures",

author = "Domadiya, {Parthkumar Gandalal} and Andersen, {Lars Vabbersgaard} and Sergey Sorokin",

year = "2012",

language = "English",

series = "Joint Baltic-Nordic Acoustics Meeting (BNAM), Proceedings",

publisher = "Nordic Acousticals Association",

editor = "Peter Juhl",

booktitle = "BNAM 2012",

note = "Joint Baltic-Nordic Acoustics Meeting 2012, BNAM2012 ; Conference date: 18-06-2012 Through 20-06-2012",

}

Domadiya, PG, Andersen, LV & Sorokin, S 2012, Prediction of Vibration Transmission within Periodic Bar Structures: analytical vs numerical approach. in P Juhl (ed.), BNAM 2012: Joint Baltic-Nordic Acoustics Meeting. Nordic Acousticals Association, Kgs. Lyngby, Joint Baltic-Nordic Acoustics Meeting (BNAM), Proceedings, Joint Baltic-Nordic Acoustics Meeting 2012, Odense, Denmark, 18/06/2012.

Prediction of Vibration Transmission within Periodic Bar Structures: analytical vs numerical approach. / Domadiya, Parthkumar Gandalal; Andersen, Lars Vabbersgaard; Sorokin, Sergey.
BNAM 2012: Joint Baltic-Nordic Acoustics Meeting. ed. / Peter Juhl. Kgs. Lyngby: Nordic Acousticals Association, 2012. (Joint Baltic-Nordic Acoustics Meeting (BNAM), Proceedings).

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

TY - GEN

T1 - Prediction of Vibration Transmission within Periodic Bar Structures

T2 - Joint Baltic-Nordic Acoustics Meeting 2012

AU - Domadiya, Parthkumar Gandalal

AU - Andersen, Lars Vabbersgaard

AU - Sorokin, Sergey

PY - 2012

Y1 - 2012

N2 - The present analysis focuses on vibration transmission within semi-infinite bar structure. The bar is consisting of two different materials in a periodic manner. A periodic bar model is generated using two various methods: The Finite Element method (FEM) and a Floquet theory approach. A parameter study is carried out regarding the influence of the number of periods at various frequencies within a semi-infinite bar, stop bands are illustrated at certain periodic intervals withinthe structure. The computations are carried out in frequency domain in the range below 500 Hz. Results from both of the above methods are compared and analyzed

AB - The present analysis focuses on vibration transmission within semi-infinite bar structure. The bar is consisting of two different materials in a periodic manner. A periodic bar model is generated using two various methods: The Finite Element method (FEM) and a Floquet theory approach. A parameter study is carried out regarding the influence of the number of periods at various frequencies within a semi-infinite bar, stop bands are illustrated at certain periodic intervals withinthe structure. The computations are carried out in frequency domain in the range below 500 Hz. Results from both of the above methods are compared and analyzed

KW - Prediction of Vibration Transmission

KW - Periodic Bar Structures

KW - Prediction of Vibration Transmission

KW - Periodic Bar Structures

M3 - Article in proceeding

T3 - Joint Baltic-Nordic Acoustics Meeting (BNAM), Proceedings

BT - BNAM 2012

A2 - Juhl, Peter

PB - Nordic Acousticals Association

CY - Kgs. Lyngby

Y2 - 18 June 2012 through 20 June 2012

ER -

Prediction of Vibration Transmission within Periodic Bar Structures: analytical vs numerical approach

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Keywords

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