Non-stationary oscillations of sandwich plates under local dynamic loading

Vitaly Skvortsov; Sergey Krakhmalev; V. Koysin; Andrey Shipsha

Non-stationary oscillations of sandwich plates under local dynamic loading

Vitaly Skvortsov, Sergey Krakhmalev, V. Koysin, Andrey Shipsha

Faculty of Engineering Technology

Research output: Contribution to conference › Paper

1 Citation (Scopus)

46 Downloads (Pure)

Abstract

The paper addresses the elastic response of composite sandwich panels to local dynamic loading. The plane and axisymmetric formulations are considered; no overall bending is assumed. The governing equations are derived using the static Lamé equations for the core and the plate Kirchoff-Love dynamic theory for the faces. The closed form solutions for the non-stationary excitation are obtained using integral transformations technique. The solutions allow to predict the stressstrain state of the structure and are in good agreement with finite element analysis.

Original language	Undefined
Number of pages	10
Publication status	Published - 2003
Event	10th International Congress on Sound and Vibration, ICSV 2003 - Stockholm, Sweden Duration: 7 Jul 2003 → 10 Jul 2003 Conference number: 10

Conference

Conference	10th International Congress on Sound and Vibration, ICSV 2003
Abbreviated title	ICSV
Country/Territory	Sweden
City	Stockholm
Period	7/07/03 → 10/07/03

Keywords

IR-75521

Access to Document

03c_vk_1

Cite this

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title = "Non-stationary oscillations of sandwich plates under local dynamic loading",

abstract = "The paper addresses the elastic response of composite sandwich panels to local dynamic loading. The plane and axisymmetric formulations are considered; no overall bending is assumed. The governing equations are derived using the static Lam{\'e} equations for the core and the plate Kirchoff-Love dynamic theory for the faces. The closed form solutions for the non-stationary excitation are obtained using integral transformations technique. The solutions allow to predict the stressstrain state of the structure and are in good agreement with finite element analysis.",

keywords = "IR-75521",

author = "Vitaly Skvortsov and Sergey Krakhmalev and V. Koysin and Andrey Shipsha",

year = "2003",

language = "Undefined",

note = "10th International Congress on Sound and Vibration, ICSV 2003 ; Conference date: 07-07-2003 Through 10-07-2003",

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TY - CONF

T1 - Non-stationary oscillations of sandwich plates under local dynamic loading

AU - Skvortsov, Vitaly

AU - Krakhmalev, Sergey

AU - Koysin, V.

AU - Shipsha, Andrey

N1 - Conference code: 10

PY - 2003

Y1 - 2003

N2 - The paper addresses the elastic response of composite sandwich panels to local dynamic loading. The plane and axisymmetric formulations are considered; no overall bending is assumed. The governing equations are derived using the static Lamé equations for the core and the plate Kirchoff-Love dynamic theory for the faces. The closed form solutions for the non-stationary excitation are obtained using integral transformations technique. The solutions allow to predict the stressstrain state of the structure and are in good agreement with finite element analysis.

AB - The paper addresses the elastic response of composite sandwich panels to local dynamic loading. The plane and axisymmetric formulations are considered; no overall bending is assumed. The governing equations are derived using the static Lamé equations for the core and the plate Kirchoff-Love dynamic theory for the faces. The closed form solutions for the non-stationary excitation are obtained using integral transformations technique. The solutions allow to predict the stressstrain state of the structure and are in good agreement with finite element analysis.

KW - IR-75521

M3 - Paper

T2 - 10th International Congress on Sound and Vibration, ICSV 2003

Y2 - 7 July 2003 through 10 July 2003

ER -