PEGASE

PEGASE: A Navier-Stokes solver for direct numerical simulation of incompressible flows The authors propose a hybrid conservative finite difference/finite element scheme for the solution of the unsteady incompressible Navier-Stokes equation. Using velocity-pressure variables on a non-staggered grid, the solution is obtained with a projection method based on the resolution of a pressure Poisson equation. Two- and three-dimensional unsteady separated flows with open boundaries have been simulated with the proposed method. The effectiveness of this approach is illustrated on numerical examples.

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References in zbMATH (referenced in 7 articles , 1 standard article )

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  1. Georis, B.; Brémond, F.; Thonnat, M.: Real-time control of video surveillance systems with program supervision techniques (2007)
  2. Ullum, Thorvald; Larsen, Poul Scheel: Swirling flow structures in electrostatic precipitator (2004)
  3. Sagaut, P.; Montreuil, E.; Labbé, O.; Cambon, C.: Analysis of the near-wall behaviour of some self-adaptive subgrid-scale models in finite-difference simulations of channel flow (2002)
  4. Casalis, Grégoire; Gouttenoire, Cédric; Troff, Bruno: Localized receptivity of the boundary layer (1997)
  5. Lê, Thiên Hiêp; Troff, Bruno; Sagaut, Pierre; Dang-Tran, Khoa; Ta Phuoc Loc: PEGASE: A Navier-Stokes solver for direct numerical simulation of incompressible flows (1997)
  6. Alefeld, Götz (ed.); Frommer, Andreas (ed.); Lang, Bruno (ed.): Scientific computing and validated numerics. Proceedings of the international symposium on scientific computing, computer arithmetic and validated numerics SCAN-95, Wuppertal, Germany, September 26-29, 1995 (1996)
  7. Chesneaux, Jean-Marie; Troff, Bruno: Computational stability study using the CADNA software applied to the Navier-Stokes solver PEGASE (1996)