Improvement research on the stability of explicit integration algorithms with 3D viscoelastic artificial boundary elements
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DOI: 10.1108/ec-08-2021-0468
Abstract: PurposeWhen explicit integral analysis is performed on a numerical model with viscoelastic artificial boundary elements, an instability phenomenon is likely to occur in the boundary area, reducing the computational efficiency of the numerical calculation and… read more here.
Keywords: artificial boundary; viscoelastic artificial; improvement; analysis ... See more keywords
Stability Analysis of an Explicit Integration Algorithm with 3D Viscoelastic Artificial Boundary Elements
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DOI: 10.1155/2020/1848169
Abstract: Viscoelastic artificial boundary elements are one of the most commonly used artificial boundaries when solving dynamic soil-structure interactions or near-field wave propagation problems. However, due to the lack of clear and practical stability criteria for… read more here.
Keywords: boundary elements; stability analysis; algorithm viscoelastic; artificial boundary ... See more keywords