Zobrazeno 1 - 10
of 25
pro vyhledávání: '"R. Vilsmeier"'
Publikováno v:
Combustion Theory and Modelling. 13:853-883
This paper deals with the particle-mesh probability density function (PDF) method. It shows how an existing but less precise pressure algorithm for the stand-alone method can be improved. The present algorithm is able to handle the general case of an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db094271b4aa6b9ef56b87da96c7f5be
https://doi.org/10.1080/13647830903207480
https://doi.org/10.1080/13647830903207480
Publikováno v:
International Journal of Computational Fluid Dynamics. 22:169-181
A finite-volume method on unstructured grids for solving systems of conservation laws of compressible fluids is extended to chemically reacting non-equilibrium flow problems at very low Mach numbers. Convergence and accuracy is ensured by local preco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::712acb8722d124bc6489fdc32a809237
https://doi.org/10.1080/10618560701833333
https://doi.org/10.1080/10618560701833333
Publikováno v:
Computers & Fluids. 32:547-570
A numerical method is developed for tracking discontinuities which is integrated in a generalized finite-volume solution framework for systems of conservation laws on unstructured grids of arbitrary element type. The location, geometry and the moveme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5cc0f6e37bd12bbeb87b4869c41627e
https://doi.org/10.1016/s0045-7930(02)00014-2
https://doi.org/10.1016/s0045-7930(02)00014-2
Publikováno v:
Journal of Computational and Applied Mathematics. 103:187-205
This work deals with the numerical simulation on an unstructured mesh of the ignition and burning of an isolated fuel droplet modelled as a porous cylindrical wall. The reaction is assumed to be described by the equation A + B → P. The complexity o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0476beefa3ee776702eefa9d6d7fa91c
https://doi.org/10.1016/s0377-0427(98)00252-0
https://doi.org/10.1016/s0377-0427(98)00252-0
Autor:
D. Hänel, R. Vilsmeier
Publikováno v:
International Journal for Numerical Methods in Fluids. 22:85-101
An adaptive finite volume method for the simulation of time-dependent, viscous flow is presented. The Navier-Stokes equations are discretized by central schemes on unstructured grids and solved by an explicit Runge-Kutta method. The essential topics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5897c36840380c3d9304cddd93681dad
https://doi.org/10.1002/(sici)1097-0363(19960130)22:2<85::aid-fld264>3.0.co
https://doi.org/10.1002/(sici)1097-0363(19960130)22:2<85::aid-fld264>3.0.co
Autor:
D. Hänel, R. Vilsmeier
Publikováno v:
Computers & Fluids. 22:485-499
Adaptive methods on unsaturated, triangulated grids are considered for solution of the 2-D Euler and Navier-Stokes equations of compressible fluids. The finite-volume method is used for conservative discretization. The equations are approximated by c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9c1f040ed635f040684e587a7fc0559
https://doi.org/10.1016/0045-7930(93)90021-z
https://doi.org/10.1016/0045-7930(93)90021-z
Publikováno v:
Shock Waves ISBN: 9783540851806
A multi-dimensional front tracking concept for Finite-Volume methodd on unstructured grids is presented for solving flow problems with embedded discontinuous solutions. The tracking method is based on the level-set approach on a narrow band in the vi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2c5f6385e66286a06cff4352856ebe8
https://doi.org/10.1007/978-3-540-85181-3_35
https://doi.org/10.1007/978-3-540-85181-3_35
Publikováno v:
Analysis and Numerics for Conservation Laws ISBN: 9783540248347
This paper proposes a general multi-dimensional front tracking concept for various physical problems involving specially discontinuous solution features. The tracking method is based on the level-set approach with a restricted dynamic definition rang
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac0190cba31b0e2093c1536198861fa5
https://doi.org/10.1007/3-540-27907-5_10
https://doi.org/10.1007/3-540-27907-5_10
Publikováno v:
Hyperbolic Problems: Theory, Numerics, Applications ISBN: 9783642629297
This paper proposes a general multi-dimensional front tracking concept for arbitrary physical problems. The tracking method is based on the level-set approach with a restricted dynamic definition range in the vicinity of the fronts. Special attention
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e023d082346d6cba65ec62a766854b2
https://doi.org/10.1007/978-3-642-55711-8_86
https://doi.org/10.1007/978-3-642-55711-8_86
Publikováno v:
Godunov Methods ISBN: 9781461351832
A discrete treatment of discontinuities with a split flux formulation on static meshes is discussed. The approach does not require subcell resolution and the formulation is relatively simple on any mesh type. In this first version conservation is not
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bf5d46ea3749bbe67ef6e37ad2fcaf3
https://doi.org/10.1007/978-1-4615-0663-8_43
https://doi.org/10.1007/978-1-4615-0663-8_43