Modeling temperature- and frequency-dependent dynamic behavior of viscoelastic structures using anelastic displacement fields

George A. Lesieutre, Kiran Govindswamy

Research output: Contribution to journalConference article

6 Citations (Scopus)

Abstract

An approach based on the notion of time temperature superposition for thermorheologically simple materials is presented. Thermal effects are experienced primarily through a temperature dependent factor multiplying the time scale. The finite element method is used to model the behaviour of these viscoelastic structures while using anelastic displacement fields.

Original languageEnglish (US)
Pages (from-to)2691-2700
Number of pages10
JournalCollection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference
Volume5
StatePublished - Dec 1 1994
EventProceedings of the 35th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. Part 1 (of 5) - Hilton Head, SC, USA
Duration: Apr 18 1994Apr 20 1994

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Thermal effects
Finite element method
Temperature

All Science Journal Classification (ASJC) codes

  • Architecture
  • Materials Science(all)
  • Aerospace Engineering
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

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title = "Modeling temperature- and frequency-dependent dynamic behavior of viscoelastic structures using anelastic displacement fields",
abstract = "An approach based on the notion of time temperature superposition for thermorheologically simple materials is presented. Thermal effects are experienced primarily through a temperature dependent factor multiplying the time scale. The finite element method is used to model the behaviour of these viscoelastic structures while using anelastic displacement fields.",
author = "Lesieutre, {George A.} and Kiran Govindswamy",
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publisher = "American Institute of Aeronautics and Astronautics Inc. (AIAA)",

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AU - Govindswamy, Kiran

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N2 - An approach based on the notion of time temperature superposition for thermorheologically simple materials is presented. Thermal effects are experienced primarily through a temperature dependent factor multiplying the time scale. The finite element method is used to model the behaviour of these viscoelastic structures while using anelastic displacement fields.

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

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

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