Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Akin Ecer"'
Publikováno v:
International Journal of Computational Fluid Dynamics. 24:187-200
In this article, a computational fluid dynamics algorithm is presented for simulations of complex unsteady flows around rigid moving bodies using an unstructured overset-grid method. For this purpose, a highly automated, three-dimensional, tetrahedra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::498e97389ecef64d649c324d091efd5b
https://doi.org/10.1080/10618562.2010.521130
https://doi.org/10.1080/10618562.2010.521130
Autor:
Yasuo Takuma, Teruaki Mitsuya, Kaoru Kataoka, Heigo Ueki, Tomio Sugaya, Vladimir Rubek, Akin Ecer
Publikováno v:
Journal of Imaging Science and Technology. 47:155-160
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc6dcbe0e2a953e2f4e0ebdb4e21de48
https://doi.org/10.2352/j.imagingsci.technol.2003.47.2.art00010
https://doi.org/10.2352/j.imagingsci.technol.2003.47.2.art00010
Publikováno v:
International Journal of Computational Fluid Dynamics. 15:183-195
Parallel computing has been the main approach for solving large-size computational problems as in computational fluid dynamics, electromagnetics, structural mechanics, computational chemistry, etc. Due to the rapid advance of networking technology an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5e5ac5455b57f6618e1beb3b4f0db59
https://doi.org/10.1080/10618560108970028
https://doi.org/10.1080/10618560108970028
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. 190:1379-1389
Variable time-stepping algorithm can greatly reduce the execution time of parallel CFD by allowing each parallel CFD process to select its own computation and communication time-steps according to the computational stability conditions. However, this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4885c73ede6d95482dbc035f359b6187
https://doi.org/10.1016/s0045-7825(00)00167-5
https://doi.org/10.1016/s0045-7825(00)00167-5
Publikováno v:
International Journal of Computational Fluid Dynamics. 13:211-222
A computational technique is presented for designing a filter to improve the computational efficiency of a numerical scheme. For an explicit scheme, the integration time step is increased, causing several waves to become unstable. These waves are fil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::616d1ee2cb44b973c8e6f0bcb77e8f8e
https://doi.org/10.1080/10618560008940899
https://doi.org/10.1080/10618560008940899
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. 151:1-12
An incompressible viscous flow solver is parallelized using a database management program GPAR developed for parallel/domain decomposition. The approach presented involves subdivision of the flow domain into sub-domains called solution blocks and dis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d5b75b31627b9f2346e2ce5baa58fd1
https://doi.org/10.1016/s0045-7825(97)00110-2
https://doi.org/10.1016/s0045-7825(97)00110-2
Publikováno v:
AIAA Journal. 36:961-967
A scheme for improving the efficiency of communications for the parallel computation of Euler equations is presented. The NPARC (National PARC) code is employed as an example for analyzing the flow through a supersonic inlet. The flowfield is divided
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b04c0d03b62de9ca4f2f610983628b01
https://doi.org/10.2514/3.13919
https://doi.org/10.2514/3.13919
Publikováno v:
AIAA Journal. 35:1806-1812
Parallelizationanddynamicloadbalancingofthetwo-dimensionalandthree-dimensionalNPARCe owcodesare presented. Apreviously developed parallel databasepackage, GPAR, and a dynamicload balancerprogram, DLB, are used for both the two-dimensional and three-d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8eeae9ae5677932e519fabfc95c5a60f
https://doi.org/10.2514/3.13755
https://doi.org/10.2514/3.13755
Autor:
Hasan U. Akay, Akin Ecer
Publikováno v:
International Journal of Computational Fluid Dynamics. 7:15-21
A parallel algorithm is presented for explicit solution of compressible Euler equations. Upwinded forms of the equations are used in conjunction with the finite element formulation. The solution domain is subdivided into overlapped blocks which are d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::943785f2fb8e72ce6aec90bcdea6d18b
https://doi.org/10.1080/10618569608940750
https://doi.org/10.1080/10618569608940750
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. 120:119-130
Recent developments in computer networks and massively parallel computers provide exciting opportunities for computational fluid dynamics (CFD). In order to reduce the computation time and increase the efficiency of parallel CFD, we developed a new m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::537707ffb9d46ac675764bb0177535dc
https://doi.org/10.1016/0045-7825(94)00048-r
https://doi.org/10.1016/0045-7825(94)00048-r