287 citations · 724 across the 19 of their papers we have counts for
19 papers
Adaptive Cross Approximation with a Geometrical Pivot Choice: ACA-GP Method
Vladislav A. Yastrebov, Camille Noûs
The Adaptive Cross Approximation (ACA) method is widely used to approximate admissible blocks of hierarchical matrices, or H-matrices, from discretized operators in the boundary in…
Electrical and Thermal Conductivity of Complex-Shaped Contact Spots
Paul Beguin, Vladislav A. Yastrebov
This paper explores the electrical and thermal conductivity of complex contact spots on the surface of a half-space. Employing an in-house Fast Boundary Element Method implementati…
Modelling iceberg capsize in the open ocean
P. Bonnet, V. A. Yastrebov, P. Queutey +6
At near-grounded glacier termini, calving can lead to the capsize of kilometer-scale unstable icebergs. The transient contact force applied by the capsizing iceberg on the glacier…
Computational framework for monolithic coupling for thin fluid flow in contact interfaces
Andrei G. Shvarts, Julien Vignollet, Vladislav A. Yastrebov
We developed a computational framework for simulating thin fluid flow in narrow interfaces between contacting solids, which is relevant for a range of engineering, biological and g…
Stabilized MorteX method for mesh tying along embedded interfaces
Basava Raju Akula, Julien Vignollet, Vladislav A. Yastrebov
We present a unified framework to tie overlapping meshes in solid mechanics applications. This framework is a combination of the X-FEM method and the mortar method, which uses Lagr…
MorteX method for contact along real and embedded surfaces: coupling X-FEM with the Mortar method
Basava Raju Akula, Julien Vignollet, Vladislav A. Yastrebov
A method to treat frictional contact problems along embedded surfaces in the finite element framework is developed. Arbitrarily shaped embedded surfaces, cutting through finite ele…