Evaluation of the applicability of the lugre model for modelling the dynamic behaviourofbolt connected frames

Sergio Sánchez Gómez; Mihai I. Badila; Andrei Metrikine

Evaluation of the applicability of the lugre model for modelling the dynamic behaviourofbolt connected frames

Sergio Sánchez Gómez, Mihai I. Badila, Andrei Metrikine

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

Abstract

In this paper the dynamics of a frame with bolted connections is studied both theoretically and experimentally. The connections are described using the Lund-Grenoble(LuGre) model. The problem of the dynamic response of the frame to a pulse load is studied using the Galerkin approach that reduces the governing equations to a set of nonlinear ODE's. They are latter solved numerically. It is shown that the theoretical predictions match the experimental observations well.

Original language	English
Title of host publication	COMPDYN 2015 - 5th ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering
Publisher	National Technical University of Athens
Pages	3084-3095
Number of pages	12
Publication status	Published - 2015
Event	5th ECCOMAS thematic conference on computational methods in structural dynamics and earthquake engineering, COMPDYN 2015, Hersonissos, Greece - Centre Hersonissos, Hersonissos, Greece Duration: 25 May 2015 → 27 May 2015

Conference

Conference	5th ECCOMAS thematic conference on computational methods in structural dynamics and earthquake engineering, COMPDYN 2015, Hersonissos, Greece
Country	Greece
City	Hersonissos
Period	25/05/15 → 27/05/15

Keywords

Friction damping
Galerkin method
LuGre model
Nonlinear dynamics

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title = "Evaluation of the applicability of the lugre model for modelling the dynamic behaviourofbolt connected frames",

abstract = "In this paper the dynamics of a frame with bolted connections is studied both theoretically and experimentally. The connections are described using the Lund-Grenoble(LuGre) model. The problem of the dynamic response of the frame to a pulse load is studied using the Galerkin approach that reduces the governing equations to a set of nonlinear ODE's. They are latter solved numerically. It is shown that the theoretical predictions match the experimental observations well.",

keywords = "Friction damping, Galerkin method, LuGre model, Nonlinear dynamics",

author = "G{\'o}mez, {Sergio S{\'a}nchez} and Badila, {Mihai I.} and Andrei Metrikine",

year = "2015",

language = "English",

pages = "3084--3095",

booktitle = "COMPDYN 2015 - 5th ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering",

publisher = "National Technical University of Athens",

note = "5th ECCOMAS thematic conference on computational methods in structural dynamics and earthquake engineering, COMPDYN 2015, Hersonissos, Greece ; Conference date: 25-05-2015 Through 27-05-2015",

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Gómez, SS, Badila, MI & Metrikine, A 2015, Evaluation of the applicability of the lugre model for modelling the dynamic behaviourofbolt connected frames. in COMPDYN 2015 - 5th ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering. National Technical University of Athens, pp. 3084-3095, 5th ECCOMAS thematic conference on computational methods in structural dynamics and earthquake engineering, COMPDYN 2015, Hersonissos, Greece, Hersonissos, Greece, 25/05/15.

Evaluation of the applicability of the lugre model for modelling the dynamic behaviourofbolt connected frames. / Gómez, Sergio Sánchez; Badila, Mihai I.; Metrikine, Andrei.

COMPDYN 2015 - 5th ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering. National Technical University of Athens, 2015. p. 3084-3095.

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

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AU - Badila, Mihai I.

AU - Metrikine, Andrei

PY - 2015

Y1 - 2015

N2 - In this paper the dynamics of a frame with bolted connections is studied both theoretically and experimentally. The connections are described using the Lund-Grenoble(LuGre) model. The problem of the dynamic response of the frame to a pulse load is studied using the Galerkin approach that reduces the governing equations to a set of nonlinear ODE's. They are latter solved numerically. It is shown that the theoretical predictions match the experimental observations well.

AB - In this paper the dynamics of a frame with bolted connections is studied both theoretically and experimentally. The connections are described using the Lund-Grenoble(LuGre) model. The problem of the dynamic response of the frame to a pulse load is studied using the Galerkin approach that reduces the governing equations to a set of nonlinear ODE's. They are latter solved numerically. It is shown that the theoretical predictions match the experimental observations well.

KW - Friction damping

KW - Galerkin method

KW - LuGre model

KW - Nonlinear dynamics

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BT - COMPDYN 2015 - 5th ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering

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Y2 - 25 May 2015 through 27 May 2015

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