@inproceedings{1d92722a8bbd40318bfc54947dfde65d,
title = "Higher-order formulation of the pressure Poisson equation on collocated finite-difference grids",
abstract = "A systematic numerical study has been conducted to investigate an accurate discretization of the pressure Poisson equation arising out of fractional step algorithms solving the Navier-Stokes equations on a collocated grid. Different representations of the divergence and gradient operators are studied for accuracy and satisfaction of the compatibility condition. The different formulations are tested in two model two-dimensional flows, namely the decay of a vortex and the flow in a driven-cavity. The best methodology seems to be one which combines a finite-volume discretization of the divergence operator with a high-order representation of the gradient operator.",
author = "Najjar, {Fady M.} and Vanka, {S. P.}",
year = "1994",
language = "English (US)",
isbn = "0791813789",
series = "American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED",
publisher = "Publ by ASME",
pages = "177--185",
booktitle = "Advances in Computational Methods in Fluid Dynamics",
note = "Proceedings of the 1994 ASME Fluids Engineering Division Summer Meeting. Part 9 (of 18) ; Conference date: 19-06-1994 Through 23-06-1994",
}