Coupled field damage dynamics via Hamilton's Principle

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

We present a new coupled-field model for the dynamics of systems with evolving damage. The continuum model is developed using Hamilton's Principle together with Griffith energy arguments, and captures the interaction between a meso-scale damage field variable and macroscopic vibrational displacements. The method of averaging is used to show that the nonautonomous coupled-field model gives the autonomous Paris' Law as a special case.

Original languageEnglish (US)
Title of host publicationASME 2010 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE2010
Pages771-776
Number of pages6
DOIs
StatePublished - Dec 1 2010
EventASME 2010 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE2010 - Montreal, QC, Canada
Duration: Aug 15 2010Aug 18 2010

Publication series

NameProceedings of the ASME Design Engineering Technical Conference
Volume5

Other

OtherASME 2010 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE2010
CountryCanada
CityMontreal, QC
Period8/15/108/18/10

Fingerprint

Hamilton's Principle
Damage
Continuum Model
Averaging
Energy
Interaction
Model

All Science Journal Classification (ASJC) codes

  • Modeling and Simulation
  • Mechanical Engineering
  • Computer Science Applications
  • Computer Graphics and Computer-Aided Design

Cite this

Cusumano, J. P., & Li, Q. (2010). Coupled field damage dynamics via Hamilton's Principle. In ASME 2010 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE2010 (pp. 771-776). (Proceedings of the ASME Design Engineering Technical Conference; Vol. 5). https://doi.org/10.1115/DETC2010-29078
Cusumano, Joseph Paul ; Li, Qiang. / Coupled field damage dynamics via Hamilton's Principle. ASME 2010 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE2010. 2010. pp. 771-776 (Proceedings of the ASME Design Engineering Technical Conference).
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Cusumano, JP & Li, Q 2010, Coupled field damage dynamics via Hamilton's Principle. in ASME 2010 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE2010. Proceedings of the ASME Design Engineering Technical Conference, vol. 5, pp. 771-776, ASME 2010 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE2010, Montreal, QC, Canada, 8/15/10. https://doi.org/10.1115/DETC2010-29078

Coupled field damage dynamics via Hamilton's Principle. / Cusumano, Joseph Paul; Li, Qiang.

ASME 2010 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE2010. 2010. p. 771-776 (Proceedings of the ASME Design Engineering Technical Conference; Vol. 5).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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AB - We present a new coupled-field model for the dynamics of systems with evolving damage. The continuum model is developed using Hamilton's Principle together with Griffith energy arguments, and captures the interaction between a meso-scale damage field variable and macroscopic vibrational displacements. The method of averaging is used to show that the nonautonomous coupled-field model gives the autonomous Paris' Law as a special case.

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Cusumano JP, Li Q. Coupled field damage dynamics via Hamilton's Principle. In ASME 2010 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE2010. 2010. p. 771-776. (Proceedings of the ASME Design Engineering Technical Conference). https://doi.org/10.1115/DETC2010-29078