Christiane Helzel

22 papers Journal 22
YearRankTypeTitle / Venue / Authors
2025 J jnl
A Fully Discrete Truly Multidimensional Active Flux Method For The Two-Dimensional Euler Equations.
CoRR
Erik Chudzik, Christiane Helzel, Amelie Porfetye
2025 J jnl
A positivity-preserving Active Flux method for the Vlasov-Poisson system.
J. Comput. Phys.
Yanick Kiechle, Erik Chudzik, Christiane Helzel
2025 J jnl
New Fully Discrete Active Flux Methods with Truly Multi-Dimensional Evolution Operators and WENO Reconstruction.
CoRR
Amelie Porfetye, Zhuyan Tang, Shaoshuai Chu, Christiane Helzel, Maria Lukacova-Medvidova
2024 J jnl
Active Flux Methods for Hyperbolic Systems Using the Method of Bicharacteristics.
J. Sci. Comput.
Erik Chudzik, Christiane Helzel, Mária Lukácová-Medvid'ová
2024 J jnl
Numerical Discretisation of Hyperbolic Systems of Moment Equations Describing Sedimentation in Suspensions of Rod-Like Particles.
CoRR
Sina Dahm, Jan Giesselmann, Christiane Helzel
2024 J jnl
Numerical discretisation of hyperbolic systems of moment equations describing sedimentation in suspensions of rod-like particles.
J. Comput. Phys.
Sina Dahm, Jan Giesselmann, Christiane Helzel
2023 J jnl
The Cartesian Grid Active Flux Method with Adaptive Mesh Refinement.
J. Sci. Comput.
Donna A. Calhoun, Erik Chudzik, Christiane Helzel
2022 J jnl
Hyperbolic Systems of Moment Equations Describing Sedimentation in Suspensions of Rod-Like Particles.
Multiscale Model. Simul.
Sina Dahm, Christiane Helzel
2022 J jnl
The Cartesian Grid Active Flux Method with Adaptive Mesh Refinement.
CoRR
Donna A. Calhoun, Erik Chudzik, Christiane Helzel
2021 J jnl
The Cartesian Grid Active Flux Method: Linear stability and bound preserving limiting.
Appl. Math. Comput.
Erik Chudzik, Christiane Helzel, David Kerkmann
2019 J jnl
A New ADER Method Inspired by the Active Flux Method.
J. Sci. Comput.
Christiane Helzel, David Kerkmann, Leonardo Scandurra
2017 J jnl
A Kinetic Model for the Sedimentation of Rod-Like Particles.
Multiscale Model. Simul.
Christiane Helzel, Athanasios E. Tzavaras
2016 J jnl
Finite volume WENO methods for hyperbolic conservation laws on Cartesian grids with adaptive mesh refinement.
Appl. Math. Comput.
Pawel Buchmüller, Jürgen Dreher, Christiane Helzel
2014 J jnl
Improved Accuracy of High-Order WENO Finite Volume Methods on Cartesian Grids.
J. Sci. Comput.
Pawel Buchmüller, Christiane Helzel
2013 J jnl
A High-Order Unstaggered Constrained-Transport Method for the Three-Dimensional Ideal Magnetohydrodynamic Equations Based on the Method of Lines.
SIAM J. Sci. Comput.
Christiane Helzel, James A. Rossmanith, Bertram Taetz
2012 J jnl
A Simplified h-box Method for Embedded Boundary Grids.
SIAM J. Sci. Comput.
Marsha J. Berger, Christiane Helzel
2011 J jnl
An unstaggered constrained transport method for the 3D ideal magnetohydrodynamic equations.
J. Comput. Phys.
Christiane Helzel, James A. Rossmanith, Bertram Taetz
2009 J jnl
A Finite Volume Method for Solving Parabolic Equations on Logically Cartesian Curved Surface Meshes.
SIAM J. Sci. Comput.
Donna A. Calhoun, Christiane Helzel
2008 J jnl
Logically Rectangular Grids and Finite Volume Methods for PDEs in Circular and Spherical Domains.
SIAM Rev.
Donna A. Calhoun, Christiane Helzel, Randall J. LeVeque
2006 J jnl
Multiscale simulations for suspensions of rod-like molecules.
J. Comput. Phys.
Christiane Helzel, Felix Otto
2005 J jnl
A High-Resolution Rotated Grid Method for Conservation Laws with Embedded Geometries.
SIAM J. Sci. Comput.
Christiane Helzel, Marsha J. Berger, Randall J. LeVeque
2000 J jnl
A Modified Fractional Step Method for the Accurate Approximation of Detonation Waves.
SIAM J. Sci. Comput.
Christiane Helzel, Randall J. LeVeque, Gerald Warnecke