Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Peter Frolkovič"'
Autor:
John W. Elder, Craig T. Simmons, Hans-Jörg Diersch, Peter Frolkovič, Ekkehard Holzbecher, Klaus Johannsen
Publikováno v:
Fluids, Vol 2, Iss 1, p 11 (2017)
This paper presents an autobiographical and biographical historical account of the genesis, evolution and resolution of the Elder Problem. It begins with John W. Elder and his autobiographical story leading to his groundbreaking work on natural conve
Externí odkaz:
https://doaj.org/article/62367ed4cfbf4cda838f0173da727bf3
Autor:
Jooyoung Hahn, Karol Mikula, Peter Frolkovič, Peter Priesching, Martin Balažovjech, Branislav Basara
Publikováno v:
Japan Journal of Industrial and Applied Mathematics. 40:1053-1082
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::078f38bb934c4480d0cdeffd4bcec866
https://doi.org/10.1007/s13160-023-00574-x
https://doi.org/10.1007/s13160-023-00574-x
Publikováno v:
Multiscale Modeling & Simulation. 20:433-461
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17a61c19072ca5e872dbdcd7d9c69509
https://doi.org/10.1137/20m1380648
https://doi.org/10.1137/20m1380648
Publikováno v:
International Journal for Numerical Methods in Engineering. 123:1057-1077
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::966edf2a4bb921e66e27cf7891073a75
https://doi.org/10.1002/nme.6888
https://doi.org/10.1002/nme.6888
Autor:
Viera Kleinová, Peter Frolkovič
Publikováno v:
Discrete & Continuous Dynamical Systems - S. 14:851-863
We present a new numerical method for the solution of level set advection equation describing a motion in normal direction for which the speed is given by the sign function of the difference of two given functions. Taking one function as the initial
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b7d05ba69205b652fa99b0a5293ee2d
https://doi.org/10.3934/dcdss.2020347
https://doi.org/10.3934/dcdss.2020347
Publikováno v:
Discrete & Continuous Dynamical Systems - S. 14:865-879
A numerical method for solving diffusion problems on polyhedral meshes is presented. It is based on a finite volume approximation with the degrees of freedom located in the centers of computational cells. A numerical gradient is defined by a least-sq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ee13526a84ffe582683de375c2ae078
https://doi.org/10.3934/dcdss.2020350
https://doi.org/10.3934/dcdss.2020350
Autor:
Peter Frolkovič, Michal Žeravý
We present a novel implicit scheme for the numerical solution of time-dependent conservation laws. The core idea of the presented method is to exploit and approximate the mixed spatial-temporal derivative of the solution that occurs naturally when de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88986eab692541e3325d7d8ab74b2f12
We present a parametric family of semi-implicit second order accurate numerical methods for non-conservative and conservative advection equation for which the numerical solutions can be obtained in a fixed number of forward and backward alternating s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::339c77196f7e0cb0b63ed34c6502044c
http://arxiv.org/abs/2106.15474
http://arxiv.org/abs/2106.15474
Publikováno v:
Computational Geosciences. 23:1173-1192
Mineral dissolution and precipitation alter a porous medium’s structure and its bulk properties. Due to the medium’s heterogeneity and lack in dynamic pore-scale measurements, there has been an increasing interest in comprehensive models accessin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2bd82ea46ee72fdc39a405426c2d6c8
https://doi.org/10.1007/s10596-019-09876-x
https://doi.org/10.1007/s10596-019-09876-x
Publikováno v:
Computers & Mathematics with Applications. 77:1639-1654
In this paper, we propose a cell-centered finite volume method for advective and normal flows on polyhedron meshes which is second-order accurate in space and time for smooth solutions. In order to overcome a time restriction caused by CFL condition,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9be61c86a0a5fb90585cd09fc177bee3
https://doi.org/10.1016/j.camwa.2018.06.033
https://doi.org/10.1016/j.camwa.2018.06.033