273 citations
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Showing 2019Show all
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cs.CE2019★ 12 cited
An adaptive strategy based on conforming quadtree meshes for kinematic limit analysis
H Nguyen-Xuan, Hien V Do, Khanh N Chau
We propose a simple and efficient scheme based on adaptive finite elements over conforming quadtree meshes for collapse plastic analysis of structures. Our main interest in kinemat…
math.NA2019
A posteriori error estimates for hypersingular integral equation on spheres with spherical splines
Duong Thanh Pham, Tung Le
A posteriori residual and hierarchical upper bounds for the error estimates were proved when solving the hypersingular integral equation on the unit sphere by using the Galerkin me…