Dynamic response of composite two-dimensional elasticity problems solved by DQEM and EDQ based time integration method

Chang New Chen

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

Abstract

The dynamic response of composite two-dimensional elasticity problems is solved by using the DQEM to the spacial discretization and EDQ to the temporal discretization. In the DQEM discretization, DQ is used to define the discrete element model. Discrete dynamic equilibrium equations defined at interior nodes in all elements, transition conditions defined on the inter-element boundary of two adjacent elements and boundary conditions at the structural boundary form a dynamic equation system at a specified time stage. The dynamic equilibrium equation system can be solved by the direct time integration schemes of time-element by time-element method and stages by stages method which are developed by using EDQ and DQ. Numerical procedures and numerical results are presented.

Original languageEnglish
Title of host publicationProceedings of the 23rd International Conference on Offshore Mechanics and Arctic Engineering - 2004 Volume 2
Subtitle of host publicationSafety and Reliability, Materials Technology Workshop
Pages869-880
Number of pages12
Volume2
DOIs
Publication statusPublished - 2004
Event23rd International Conference on Offshore Mechanics and Arctic Engineering - Vancouver, BC, Canada
Duration: 2004 Jun 202004 Jun 25

Other

Other23rd International Conference on Offshore Mechanics and Arctic Engineering
CountryCanada
CityVancouver, BC
Period04-06-2004-06-25

All Science Journal Classification (ASJC) codes

  • Energy Engineering and Power Technology
  • Ocean Engineering
  • Mechanical Engineering

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  • Cite this

    Chen, C. N. (2004). Dynamic response of composite two-dimensional elasticity problems solved by DQEM and EDQ based time integration method. In Proceedings of the 23rd International Conference on Offshore Mechanics and Arctic Engineering - 2004 Volume 2: Safety and Reliability, Materials Technology Workshop (Vol. 2, pp. 869-880). [51326] https://doi.org/10.1115/OMAE2004-51326