Filters
Results 1 - 1 of 1
Results 1 - 1 of 1.
Search took: 0.017 seconds
[en] Two decades ago spectral element methods were developed in order to unite the the geometrical flexibility of finite element methods and the spectral convergence property of spectral methods. A code based on spectral element methods is a promising candidate to simulate turbulent incompressible fluid flow in arbitrary geometry. The aim of this work is to develop an accurate Navier-Stokes solver which is capable of simulate turbulent incompressible fluid flow in an arbitrary complex geometry. We present the concept of the spectral element methods and the algorithm used to solve Navier-Stokes equations. The design and implementation issues of a parallel spectral element code able to simulate fluid flows in arbitrary geometry are also discussed. Some preliminary results of flow simulations of in a subchannel of fuel rod bundle are presented (Authors)
Source
Vidovszky, Istvan (ed.) (Kiadja az MTA KFKI Atomenergia Kutatointezet, H-1525 Budapest 114, POB 49 (Hungary)); VUJE, Inc., 918 64 Trnava (Slovakia); Slovak University of Technology, Faculty of Electrical Engineering and Information Technology, Department of Nuclear Physics and Technology, 81219 Bratislava (Slovakia); KFKI Atomic Energy Research Institute, Reactor Analysis Laboratory, H-1525 Budapest 114, POB 49 (Hungary); NPP Dukovany, 675 50 Dukovany (Czech Republic); Institute State Scientific and Technical Center for Nuclear and Radiation Safety, 35-37 Radgospna street, 03142 Kyiv-142 (Ukraine); Kozloduy NPP plc, Kozloduy 3321 (Bulgaria); NPP Bohunice, Jaslovske Bohunice (Slovakia); Nuclear Research Institute Rez plc, CZ-250 68 Husinec-Rez, cp.130 (Czech Republic); Budapest University of Technology and Economics, Institute of Nuclear Techniques, Budapest XI, Mueegyetem rkp. 9, 1111 (Hungary); 753 p; ISBN 963-372-633-4; 
; Oct 2006; p. 503-516; 16. Atomic Energy Research Symposium on WWER Physics and Reactor Safety; Bratislava (Slovakia); 25-29 Sep 2006; Also available from VUJE, Inc., Okruzna 5, 918 64 Trnava (SK); 10 refs.; 13 figs.
; Oct 2006; p. 503-516; 16. Atomic Energy Research Symposium on WWER Physics and Reactor Safety; Bratislava (Slovakia); 25-29 Sep 2006; Also available from VUJE, Inc., Okruzna 5, 918 64 Trnava (SK); 10 refs.; 13 figs.