Stochastic finite element with material uncertainties: Implementation in a general purpose simulation program
This paper presents a stochastic finite element (SFE) within a general purpose finite element
analysis program ABAQUS to simulate the probabilistic structural response of stochastic
materials. Discretization and quantification of random fields associated with material
uncertainties are accomplished through Karhunen–Loève (KL) expansion in order to
simulate the stochastic response of structures under material uncertainties. Although SFE is
one of the most widely accepted approaches, its integrations into general-purpose finite …
analysis program ABAQUS to simulate the probabilistic structural response of stochastic
materials. Discretization and quantification of random fields associated with material
uncertainties are accomplished through Karhunen–Loève (KL) expansion in order to
simulate the stochastic response of structures under material uncertainties. Although SFE is
one of the most widely accepted approaches, its integrations into general-purpose finite …
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