Zobrazeno 1 - 10
of 13
pro vyhledávání: '"F. Bramkamp"'
Publikováno v:
Computers & Fluids. 35:1063-1073
In an implicit Newton–Krylov method for inviscid, compressible fluid flow, the derivation of the analytic flux Jacobian can become quite complicated depending on the complexity of the numerical flux calculation. Practically, the derivation of the e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d1b9936759eeb9df53e7afc001f5500
https://doi.org/10.1016/j.compfluid.2005.10.003
https://doi.org/10.1016/j.compfluid.2005.10.003
Publikováno v:
Journal of Aircraft. 43:1259-1271
In this paper an extensive parametric study concerning the effect of flap and slat riggings on the 2-D high-lift flow past a three-element airfoil system is presented. The numerical approach for solving the Reynolds-averaged Navier-Stokes equations u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ad807df6494e05f9cd1546be82bff7a
https://doi.org/10.2514/1.19391
https://doi.org/10.2514/1.19391
Publikováno v:
Journal of Computational Physics. 197:460-490
In this paper we present the main conceptual ingredients and the current state of development of the new solver QUADFLOW for large scale simulations of compressible fluid flow and fluid-structure interaction. In order to keep the size of the discrete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c71580be08c70af652990bcd604f4a4b
https://doi.org/10.1016/j.jcp.2003.12.005
https://doi.org/10.1016/j.jcp.2003.12.005
Publikováno v:
Notes on Numerical Fluid Mechanics and Multidisciplinary Design ISBN: 9783642040870
In this paper the development of the new adaptive solver QUADFLOW is described. It is based on an integral concept and consists of a flow solver, a grid generation tool using parametric mapping based on B-splines, and local grid adaptation based on m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef35898c2e4c1b652d21bdd875720fc2
https://doi.org/10.1007/978-3-642-04088-7_2
https://doi.org/10.1007/978-3-642-04088-7_2
Autor:
F. Bramkamp, J. Ballmann
Publikováno v:
IUTAM Symposium Transsonicum IV ISBN: 9789401039987
An implicit finite volume method for the solution of the compressible Euler equations on adaptive grids in two- and three space dimensions is presented. Unsteady fluid flow around rigid bodies in arbitrary motion is modelled by introducing a rigidly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f66493b1f8028aa124c244de7d6401e6
https://doi.org/10.1007/978-94-010-0017-8_31
https://doi.org/10.1007/978-94-010-0017-8_31
Autor:
Wolfgang Dahmen, Karl-Heinz Brakhage, Josef Ballmann, Ph. Lamby, Birgit Gottschlich-Müller, F. Bramkamp, M. Hesse, Siegfried Müller
Publikováno v:
Notes on Numerical Fluid Mechanics and Multidisciplinary Design ISBN: 9783642536137
In this paper we present the main conceptual ingredients and the current state of development of the new solver QUADFLOW for large scale simulations of compressible fluid flow and fluid—structure interaction. In order to keep the size of the discre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::788e7c170832108bab9be5b4d4c08297
https://doi.org/10.1007/978-3-540-44866-2_7
https://doi.org/10.1007/978-3-540-44866-2_7
Autor:
F. Bramkamp, Josef Ballmann
Publikováno v:
New Results in Numerical and Experimental Fluid Mechanics III ISBN: 9783642536427
A numerical scheme for solving the Euler equations on locally h-adaptive grids with hanging nodes in two space dimensions is presented. The method consists of an integrated framework, including a novel grid generation technique using B-Splines, advan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ca30862f9a1d58f7a870246ba967c99
https://doi.org/10.1007/978-3-540-45466-3_34
https://doi.org/10.1007/978-3-540-45466-3_34
Publikováno v:
International Journal of Computational Science and Engineering. 9:484
In the numerical simulation of inviscid and viscous compressible fluid flow, implicit time integration schemes based on Newton-Krylov methods are frequently used. A crucial ingredient of Krylov subspace methods is the evaluation of the product of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::545e1b347437d1401e405249cc1314dc
https://doi.org/10.1504/ijcse.2014.064534
https://doi.org/10.1504/ijcse.2014.064534
Publikováno v:
PAMM. 4:420-421
This paper investigates the benefits of local preconditioning for the compressible Euler equations to predict nearly incompressible fluid flow. The AUSMDV(P) upwind method by Edwards and Liou is employed to maintain the spatial accuracy of the method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8d40c8bef4eed965f07693e990cd6ec
https://doi.org/10.1002/pamm.200410191
https://doi.org/10.1002/pamm.200410191
Conference
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