Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Jochen Schütz"'
Publikováno v:
Catalysts, Vol 11, Iss 3, p 300 (2021)
By combining scanning transmission electron microscopy, CO chemisorption, and energy dispersive X-ray spectroscopy with CO and NO oxidation light-off measurements we investigated deactivation phenomena of Pt/Al2O3, Pd/Al2O3, and Pt-Pd/Al2O3 model die
Externí odkaz:
https://doaj.org/article/2642c5584743404da4409b153e9c497f
Publikováno v:
BIT Numerical Mathematics. 62:1487-1503
Publikováno v:
Numerische Mathematik 150(1), 79-103 (2021). doi:10.1007/s00211-021-01240-5
Numerische Mathematik 150(1), 79���103 (2021). doi:10.1007/s00211-021-01240-5
Published by Springer, Berlin ; Heidelberg
Published by Springer, Berlin ; Heidelberg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8845df12b961f977f3daca7e9d4d7162
http://hdl.handle.net/1942/35927
http://hdl.handle.net/1942/35927
Based on the recent development of Jacobian-free Lax-Wendroff (LW) approaches for solving hyperbolic conservation laws [Zorio, Baeza and Mulet, Journal of Scientific Computing 71:246-273, 2017], [Carrillo and Par\'es, Journal of Scientific Computing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19796611bb928c9674a6447bd907a560
http://hdl.handle.net/1942/36712
http://hdl.handle.net/1942/36712
Publikováno v:
Journal of Scientific Computing. 90
In this work, we present a novel class of parallelizable high-order time integration schemes for the approximate solution of additive ODEs. The methods achieve high order through a combination of a suitable quadrature formula involving multiple deriv
Autor:
Klaus Kaiser, Jochen Schütz
Publikováno v:
Journal of Computational and Applied Mathematics. 343:139-154
We consider a system of singularly perturbed differential equations with singular parameter ε << 1, discretized with an IMEX Runge-Kutta method. The splitting needed for the IMEX method stems from a linearization of the fluxes around the limit solut
In this note, we give an overview of the authors' paper [6] which deals with asymptotic consistency of a class of linearly implicit schemes for the compressible Euler equations. This class is based on a linearization of the nonlinear fluxes at a refe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3952162353ab41ae3111266924937183
http://hdl.handle.net/1942/34275
http://hdl.handle.net/1942/34275
Autor:
Jochen Schütz, David C. Seal
In this work we construct a multiderivative implicit-explicit (IMEX) scheme for a class of stiff ordinary differential equations. Our solver is high-order accurate and has an asymptotic preserving (AP) property. The proposed method is based upon a tw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::146c630f600049f34cb55c61160354f9
http://arxiv.org/abs/2001.08268
http://arxiv.org/abs/2001.08268
Publikováno v:
Fluid Mechanics and Its Applications ISBN: 9783030333379
For the accurate and efficient discretization of the low-Mach isentropic Euler equations, which can be used for the description of droplet dynamics, several IMEX splitting schemes have been introduced in literature. In this work, we cast multiple spl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e9a97635d88ebf3231e77dc858047bb
https://doi.org/10.1007/978-3-030-33338-6_4
https://doi.org/10.1007/978-3-030-33338-6_4
Publikováno v:
Computational Geosciences. 22:179-194
We present an a priori stability and convergence analysis of a new mixed discontinuous Galerkin scheme applied to the instationary Darcy problem. The analysis accounts for a spatially and temporally varying permeability tensor in all estimates. The p