Martin Almquist

According to our database, Martin Almquist authored at least 15 papers between 2013 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2023

Simulation of flexural-gravity wave propagation for elastic plates in shallow water using an energy-stable finite difference method with weakly enforced boundary and interface conditions.

Nurbek Tazhimbetov, Martin Almquist, Jonatan Werpers, Eric M. Dunham

J. Comput. Phys., November, 2023

Boundary-optimized summation-by-parts operators for finite difference approximations of second derivatives with variable coefficients.

Vidar Stiernström, Martin Almquist, Ken Mattsson

J. Comput. Phys., October, 2023

Adjoint-based inversion for stress and frictional parameters in earthquake modeling.

Vidar Stiernström, Martin Almquist, Eric M. Dunham

CoRR, 2023

2022

Approximating moving point sources in hyperbolic partial differential equations.

Ylva Ljungberg Rydin, Martin Almquist

CoRR, 2022

2021

Elastic wave propagation in anisotropic solids using energy-stable finite differences with weakly enforced boundary and interface conditions.

Martin Almquist, Eric M. Dunham

J. Comput. Phys., 2021

2020

Non-stiff boundary and interface penalties for narrow-stencil finite difference approximations of the Laplacian on curvilinear multiblock grids.

Martin Almquist, Eric M. Dunham

J. Comput. Phys., 2020

2019

Order-Preserving Interpolation for Summation-by-Parts Operators at Nonconforming Grid Interfaces.

Martin Almquist, Siyang Wang, Jonatan Werpers

SIAM J. Sci. Comput., 2019

Non-stiff narrow-stencil finite difference approximations of the Laplacian on curvilinear multiblock grids.

Martin Almquist, Eric M. Dunham

CoRR, 2019

2018

Boundary optimized diagonal-norm SBP operators.

Ken Mattsson, Martin Almquist, Edwin van der Weide

J. Comput. Phys., 2018

2017

MultiLevel Local Time-Stepping Methods of Runge-Kutta-type for Wave Equations.

Martin Almquist, Michaela Mehlin

SIAM J. Sci. Comput., 2017

A high-order accurate embedded boundary method for first order hyperbolic equations.

Ken Mattsson, Martin Almquist

J. Comput. Phys., 2017

2014

Atmospheric Sound Propagation Over Large-Scale Irregular Terrain.

Martin Almquist, Ilkka Karasalo, Ken Mattsson

J. Sci. Comput., 2014

Optimal diagonal-norm SBP operators.

Ken Mattsson, Martin Almquist, Mark H. Carpenter

J. Comput. Phys., 2014

High-fidelity numerical solution of the time-dependent Dirac equation.

Martin Almquist, Ken Mattsson, Tomas Edvinsson

J. Comput. Phys., 2014

2013

A solution to the stability issues with block norm summation by parts operators.

Ken Mattsson, Martin Almquist

J. Comput. Phys., 2013