Julian Koellermeier

Publication Activity (10 Years)

Years Active: 2018-2024
Publications (10 Years): 21

Top Topics

Conservation Laws

Differential Equations

Top Venues

Appl. Math. Comput.

J. Sci. Comput.

J. Comput. Phys.

Publications

Julian Koellermeier, Philipp Krah, Jonas Kusch
Macro-micro decomposition for consistent and conservative model order reduction of hyperbolic shallow water moment equations: a study using POD-Galerkin and dynamical low-rank approximation. Adv. Comput. Math. 50 (4) (2024)
Vince Maes, Ignace Bossuyt, Hannes Vandecasteele, Wouter Dekeyser, Julian Koellermeier, Martine Baelmans, Giovanni Samaey
Predicting the statistical error of analog particle tracing Monte Carlo. CoRR (2024)
Rik Verbiest, Julian Koellermeier
Hyperbolic Axisymmetric Shallow Water Moment Equations. CoRR (2023)
Vince Maes, Wouter Dekeyser, Julian Koellermeier, Martine Baelmans, Giovanni Samaey
Hilbert expansion based fluid models for kinetic equations describing neutral particles in the plasma edge of a fusion device. CoRR (2023)
Julian Koellermeier, Philipp Krah, Jonas Kusch
Macro-micro decomposition for consistent and conservative model order reduction of hyperbolic shallow water moment equations: A study using POD-Galerkin and dynamical low rank approximation. CoRR (2023)
Tianbai Xiao, Jonas Kusch, Julian Koellermeier, Martin Frank
A Flux Reconstruction Stochastic Galerkin Scheme for Hyperbolic Conservation Laws. J. Sci. Comput. 95 (1) (2023)
Julian Koellermeier, Philipp Krah, Julius Reiss, Zachary Schellin
Model Order Reduction for the 1D Boltzmann-BGK Equation: Identifying Intrinsic Variables Using Neural Networks. CoRR (2023)
Julian Koellermeier, Hannes Vandecasteele
Hierarchical micro-macro acceleration for moment models of kinetic equations. J. Comput. Phys. 488 (2023)
Amrita Amrita, Julian Koellermeier
Projective Integration for Hyperbolic Shallow Water Moment Equations. Axioms 11 (5) (2022)
Julian Koellermeier, Hannes Vandecasteele
Hierarchical Micro-Macro Acceleration for Moment Models of Kinetic Equations. CoRR (2022)
Julian Koellermeier, Ernesto Pimentel-García
Steady states and well-balanced schemes for shallow water moment equations with topography. Appl. Math. Comput. 427 (2022)
Julian Koellermeier, Giovanni Samaey
Projective Integration Methods in the Runge-Kutta Framework and the Extension to Adaptivity in Time. CoRR (2022)
Julian Koellermeier, Giovanni Samaey
Spatially Adaptive Projective Integration Schemes For Stiff Hyperbolic Balance Laws With Spectral Gaps. CoRR (2021)
Ernesto Pimentel-García, Carlos Parés, Manuel J. Castro, Julian Koellermeier
On the efficient implementation of PVM methods and simple Riemann solvers. Application to the Roe method for large hyperbolic systems. Appl. Math. Comput. 388 (2021)
Yuwei Fan, Julian Koellermeier
Accelerating the Convergence of the Moment Method for the Boltzmann Equation Using Filters. J. Sci. Comput. 84 (1) (2020)
Julian Koellermeier, Giovanni Samaey
Projective Integration for Moment Models of the BGK Equation. ICCS (6) (2020)
Julian Koellermeier, Ernesto Pimentel-García
Steady States and Well-balanced Schemes for Shallow Water Moment Equations with Topography. CoRR (2020)
Julian Koellermeier, Ullika Scholz
Spline Moment Models for the one-dimensional Boltzmann-BGK equation. CoRR (2020)
Qian Huang, Julian Koellermeier, Wen-An Yong
Equilibrium Stability Analysis of Hyperbolic Shallow Water Moment Equations. CoRR (2020)
José Garres-Díaz, Manuel Jesús Castro Díaz, Julian Koellermeier, Tomás Morales de Luna
Shallow Water Moment models for bedload transport problems. CoRR (2020)
Julian Koellermeier, Manuel Torrilhon
Two-Dimensional Simulation of Rarefied Gas Flows Using Quadrature-Based Moment Equations. Multiscale Model. Simul. 16 (2) (2018)