Stochastic Finite Element Expansion for Random Media

A new method for the solution of problems involving material variability is proposed. The material property is modeled as a stochastic process. The method makes use of the Karhunen-Loeve expansion to represent the random material property. The expansion is a representation of the process in terms of...

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Veröffentlicht in:	Journal of engineering mechanics 1989-05, Vol.115 (5), p.1035-1053
Hauptverfasser:	Spanos, P. D, Ghanem, Roger
Format:	Artikel
Sprache:	eng
Schlagworte:	Exact sciences and technology Fundamental areas of phenomenology (including applications) Physics Solid mechanics Static elasticity (thermoelasticity...) Structural and continuum mechanics TECHNICAL PAPERS
Online-Zugang:	Volltext
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