Extended GDQ and related discrete element analysis methods for transient analyses of continuum mechanics problems

Chang New Chen

doi:10.1115/PVP2002-1286

Extended GDQ and related discrete element analysis methods for transient analyses of continuum mechanics problems

Chang New Chen

Department of Systems and Naval Mechatronic Engineering

Research output: Contribution to journal › Conference article › peer-review

4 Citations (Scopus)

Abstract

The extended GDQ proposed by the author is used to develop solution algorithms for solving the discrete transient equation system of continuum mechanics problems. It is a direct integration approach. Two integration methods are developed. They are time-element by time-element method and stages by stages method. These two time integration algorithms can be used to solve generic discrete transient equation system of an originally discrete system or a discrete system resulting from the discretization of a transient system of continuum mechanics problems by using a certain discretization technique such as the DQEM, FEM, FDM,..., etc.

Original language	English
Pages (from-to)	37-44
Number of pages	8
Journal	American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP
Volume	441
DOIs	https://doi.org/10.1115/PVP2002-1286
Publication status	Published - 2002
Event	Computational Mechanics: Developments and Applications -2002- (2002 ASME Prssure Vessels and Piping Conference) - Vancouver, BC, Canada Duration: 2002 Aug 5 → 2002 Aug 9

All Science Journal Classification (ASJC) codes

Mechanical Engineering

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10.1115/PVP2002-1286

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abstract = "The extended GDQ proposed by the author is used to develop solution algorithms for solving the discrete transient equation system of continuum mechanics problems. It is a direct integration approach. Two integration methods are developed. They are time-element by time-element method and stages by stages method. These two time integration algorithms can be used to solve generic discrete transient equation system of an originally discrete system or a discrete system resulting from the discretization of a transient system of continuum mechanics problems by using a certain discretization technique such as the DQEM, FEM, FDM,..., etc.",

author = "Chen, {Chang New}",

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AB - The extended GDQ proposed by the author is used to develop solution algorithms for solving the discrete transient equation system of continuum mechanics problems. It is a direct integration approach. Two integration methods are developed. They are time-element by time-element method and stages by stages method. These two time integration algorithms can be used to solve generic discrete transient equation system of an originally discrete system or a discrete system resulting from the discretization of a transient system of continuum mechanics problems by using a certain discretization technique such as the DQEM, FEM, FDM,..., etc.

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