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Klaus Kaiser, M.Sc. RWTH

IGPM, RWTH Aachen

PhD student


AdvisorsJochen Schütz, Sebastian Noelle
office:Hauptgebäude 105
phone:+49 241 80-97678
email:kaiser@igpm.rwth-aachen.de
office hour:just knock at the door

Publications

K. Kaiser, J. Schütz, Asymptotic error analysis of an IMEX Runge-Kutta method. IGPM Preprint Nr. 467, 2017, submitted[PDF]
J. Zeifang, K. Kaiser, A. Beck, J. Schütz and C.-D. Munz, Efficient high-order discontinuous Galerkin computations of low Mach number flows. IGPM Preprint Nr. 465, 2017, submitted[PDF]
K. Kaiser and J. Schütz, A high-order method for weakly compressible flows. Communications in Computational Physics, Volume 22, Issue 4, October 2017, pp 1150–1174 [PDF] | [Journal]
K. Kaiser, J. Schütz, R. Schöbel and S. Noelle, A new stable splitting for the isentropic Euler equations. Journal of Scientific Computing, Volume 70, Issue 3, March 2017, pp 1390–1407 [PDF] | [Journal]
J. Schütz and K. Kaiser, A new stable splitting for singularly perturbed ODEs. Applied Numerical Mathematics, Volume 107, September 2016, pp 18–33 [PDF] | [Journal]

Talks

K. Kaiser, A new stable splitting for singularly perturbed equations.ACOMEN 2017, Gent, Belgium, 2017
Organisation of the Minisymposium (together with Jochen Schütz)
IMEX schemes for hyperbolic problems
[LINK]
K. Kaiser, High order numerical methods for weakly compressible flows.Equadiff 2017, Bratislava, Slovakia, 2017[LINK]
K. Kaiser, High order methods for weakly compressible flows. invited talk: CMAT seminar series 2017, Hasselt, Belgium, 2017[LINK]
K. Kaiser, J. Schütz, High-order resolution of weakly compressible flows invited talk: Institut für Aerodynamik und Gasdynamik, Stuttgart, Germany, 2017[LINK]
K. Kaiser, J. Schütz and S. Noelle, A high order numerical method for weakly compressible flows based on the RS-IMEX splitting Hyp2016, Aachen, Germany, 2016[LINK]
K. Kaiser and J. Schütz, RS-IMEX splitting for the isentropic Euler equations ALGORITMY 2016, Podbanske, Slovakia, 2016[LINK]
K. Kaiser and J. Schütz, An IMEX-DG method for low-Mach flows DMV Jahrestagung 2015, Hamburg, Germany, 2015[LINK]
K. Kaiser and J. Schütz, Asymptotic Preserving Discontinuous Galerkin Method YIC GACM 2015, Aachen, Germany, 2015 [LINK]
K. Kaiser, J. Schütz and S. Noelle, IMEX splittings for singularly perturbed equations HONOM 2015, Trento, Italy, 2015[LINK]

Conference Proceedings

K. Kaiser and J. Schütz, The Influence of the Asymptotic Regime on the RS-IMEX. Conference Proceedings of the ECMI 2016, 2016
J. Schütz, K. Kaiser and S. Noelle, The RS-IMEX splitting for the isentropic Euler equations. Conference Proceedings of the YIC GACM 2015, 2015 [PDF]
K. Kaiser and J. Schütz, Asymptotic Preserving Discontinuous Galerkin Method. Conference Proceedings of the YIC GACM 2015, 2015 [PDF]

Teaching

Finite Volumen und Finite Elemente Verfahren II[WS16]
Finite Volumen und Finite Elemente Verfahren I[SS16]
Einführung in Hyperbolische Erhaltungssätze[WS15]
Mathematisches Praktikum[SS14]