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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Numerische Mathematik 62 (1992), S. 49-73 
    ISSN: 0945-3245
    Keywords: 35A40 ; 35Q10 ; 65J15
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics
    Notes: Summary This paper is a continuation of our previous work [10] on projection methods. We study first existing “higher order” projection schemes in the semidiscretized form for the Navier-Stokes equations. One error analysis suggests that the precision of these schemes is most likely plagued by the inconsistent Neumann boundary condition satisfied by the pressure approximations. We then propose a penalty-projection scheme for which we obtain improved error estimates.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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  • 2
    Electronic Resource
    Electronic Resource
    Chichester : Wiley-Blackwell
    International Journal for Numerical Methods in Fluids 16 (1993), S. 249-253 
    ISSN: 0271-2091
    Keywords: Navier-Stokes equations ; Projection method ; Time discretization ; Engineering ; Engineering General
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: We show that the continuous (in time) form of the projection-3 scheme proposed in Reference 2 is not a proper approximation of the unsteady Navier-Stokes equations. Hence, the projection-3 scheme and its variants are not appropriate for the numerical computation of the Navier-Stokes equations.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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