Per-Olof Persson | DeepAI

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Featured Co-authors

Will Pazner
17 publications
Benjamin Stamm
16 publications
Matthew J. Zahr
13 publications
Daniel Z. Huang
9 publications
Yulong Pan
4 publications
Andrew Shi
3 publications
Arjun Narayanan
1 publication
Matthew Zahr
1 publication
Jorge Delgado
1 publication
Plamen Koev
1 publication
Ana Marco
1 publication

∙ 09/12/2023

Learning topological operations on meshes with application to block decomposition of polygons

We present a learning based framework for mesh quality improvement on un...

0 Arjun Narayanan, et al. ∙

∙ 07/15/2023

Local Element Operations for Curved Simplex Meshes

Mesh optimization procedures are generally a combination of node smoothi...

0 Andrew Shi, et al. ∙

∙ 06/10/2023

A Face-Upwinded Spectral Element Method

We present a new high-order accurate discretisation on unstructured mesh...

0 Yulong Pan, et al. ∙

∙ 10/18/2022

Bidiagonal Decompositions of Vandermonde-Type Matrices of Arbitrary Rank

We present a method to derive new explicit expressions for bidiagonal de...

0 Jorge Delgado, et al. ∙

∙ 04/27/2021

High-order accurate finite difference discretisations on fully unstructured dual quadrilateral meshes

We present a novel approach for high-order accurate numerical differenti...

0 Yulong Pan, et al. ∙

∙ 01/22/2021

Implicit shock tracking for unsteady flows by the method of lines

A recently developed high-order implicit shock tracking (HOIST) framewor...

0 Andrew Shi, et al. ∙

∙ 12/15/2020

Agglomeration-Based Geometric Multigrid Solvers for Compact Discontinuous Galerkin Discretizations on Unstructured Meshes

We present a geometric multigrid solver for the Compact Discontinuous Ga...

0 Yulong Pan, et al. ∙

∙ 12/24/2019

Implicit shock tracking using an optimization-based, r-adaptive, high-order discontinuous Galerkin method

A novel framework for resolving discontinuous solutions of conservation ...

0 Matthew J. Zahr, et al. ∙

∙ 11/04/2019

A Discontinuous Galerkin method for Shock Capturing using a mixed high-order and sub-grid low-order approximation space

This article considers a new discretization scheme for conservation laws...

0 Per-Olof Persson, et al. ∙

∙ 09/03/2019

High-order partitioned spectral deferred correction solvers for multiphysics problems

We present an arbitrarily high-order, conditionally stable, partitioned ...

0 Daniel Z. Huang, et al. ∙

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