Sigrun Ortleb

According to our database, Sigrun Ortleb authored at least 7 papers between 2012 and 2026.

Collaborative distances:

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

2026

Stable and asymptotic preserving space-time discretizations of a linear kinetic transport equation in diffusive scaling.

Anita Gjesteland, Sigrun Ortleb, Salim Elghawi, David C. Del Rey Fernández

CoRR, April, 2026

Domain-of-dependence-stabilized cut-cell discretizations of linear kinetic models with summation-by-parts properties.

Louis Petri, Sigrun Ortleb, Gunnar Birke, Christian Engwer, Hendrik Ranocha

CoRR, January, 2026

2025

Stability of the Active Flux Method in the Framework of Summation-by-Parts Operators.

Wasilij Barsukow, Christian Klingenberg, Lisa Lechner, Jan Nordström, Sigrun Ortleb, Hendrik Ranocha

CoRR, July, 2025

2023

On the Stability of IMEX Upwind gSBP Schemes for Linear Advection-Diffusion Equations.

Sigrun Ortleb

CoRR, 2023

2017

A Kinetic Energy Preserving DG Scheme Based on Gauss-Legendre Points.

Sigrun Ortleb

J. Sci. Comput., 2017

2016

A positivity preserving and well-balanced DG scheme using finite volume subcells in almost dry regions.

Andreas Meister, Sigrun Ortleb

Appl. Math. Comput., 2016

2012

A comparison of the Discontinuous-Galerkin- and Spectral-Difference-Method on triangulations using PKD polynomials.

Andreas Meister, Sigrun Ortleb, Thomas Sonar, Martina Wirz

J. Comput. Phys., 2012