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Accuracy Convergence And Stability Of Tws Finite Element Algorithms For The Incompressible Navier Stokes Equations
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Book Synopsis Accuracy, Convergence and Stability of TWS Finite Element Algorithms for the Incompressible Navier-Stokes Equations by : W.P. Noronha
Download or read book Accuracy, Convergence and Stability of TWS Finite Element Algorithms for the Incompressible Navier-Stokes Equations written by W.P. Noronha and published by . This book was released on 1989 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Accuracy of Least-squares Methods for the Navier-Stokes Equations by : Pavel B. Bochev
Download or read book Accuracy of Least-squares Methods for the Navier-Stokes Equations written by Pavel B. Bochev and published by . This book was released on 1993 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Stanford University. Division of Applied Mechanics. Division of Applied Mechanics Publisher : ISBN 13 : Total Pages :114 pages Book Rating :4.F/5 ( download)
Book Synopsis Unconditional Stability and Long-term Behavior of Transient Algorithms for the Incompressible Navier-Stokes and Euler Equations by : Stanford University. Division of Applied Mechanics. Division of Applied Mechanics
Download or read book Unconditional Stability and Long-term Behavior of Transient Algorithms for the Incompressible Navier-Stokes and Euler Equations written by Stanford University. Division of Applied Mechanics. Division of Applied Mechanics and published by . This book was released on 1992 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Finite Element Methods for Navier-Stokes Equations by : Vivette Girault
Download or read book Finite Element Methods for Navier-Stokes Equations written by Vivette Girault and published by . This book was released on 1986-05-01 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis On Conforming Mixed Finite Element Methods for the Inhomogeneous Stationary Navier-Stokes Equations by : Max D. Gunzburger
Download or read book On Conforming Mixed Finite Element Methods for the Inhomogeneous Stationary Navier-Stokes Equations written by Max D. Gunzburger and published by . This book was released on 1982 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: "We consider the stationary Navier-Stokes equations in the case where both the partial differential equations and boundary conditions are inhomogeneous. Under certain conditions on the data, we prove the existence and uniqueness of the solution of a weak formulation of the equations. Next, a conforming mixed finite element method is presented and optimal estimates for the error of the approximate solution are provided. In addition, the convergence properties of iterative methods for the solution of the discrete nonlinear algebraic systems resulting from the finite element algorithm are analyzed. Numerical examples, using an efficient choice of finite element spaces, are also provided" -- abstract.
Book Synopsis High Accuracy Solutions of Incompressible Navier-Stokes Equations by : Murli M. Gupta
Download or read book High Accuracy Solutions of Incompressible Navier-Stokes Equations written by Murli M. Gupta and published by . This book was released on 1990 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis AIAA 27th Aerospace Sciences Meeting by :
Download or read book AIAA 27th Aerospace Sciences Meeting written by and published by . This book was released on 1989 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Least-squares Solution of Incompressible Navier-Stokes Equations with the P-version of Finite Elements by : Bo-nan Jiang
Download or read book Least-squares Solution of Incompressible Navier-Stokes Equations with the P-version of Finite Elements written by Bo-nan Jiang and published by . This book was released on 1991 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Three-dimensional, Time-accurate, Incompressible, Navier-Stokes, Finite Element Cfd Algorithms by : Paul Thomas Williams
Download or read book A Three-dimensional, Time-accurate, Incompressible, Navier-Stokes, Finite Element Cfd Algorithms written by Paul Thomas Williams and published by . This book was released on 1993 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Accuracy of Least-Squares Methods for the Navier-Stokes Equations by : National Aeronautics and Space Administration NASA
Download or read book Accuracy of Least-Squares Methods for the Navier-Stokes Equations written by National Aeronautics and Space Administration NASA and published by . This book was released on 2018-10-23 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recently there has been substantial interest in least-squares finite element methods for velocity-vorticity-pressure formulations of the incompressible Navier-Stokes equations. The main cause for this interest is the fact that algorithms for the resulting discrete equations can be devised which require the solution of only symmetric, positive definite systems of algebraic equations. On the other hand, it is well-documented that methods using the vorticity as a primary variable often yield very poor approximations. Thus, here we study the accuracy of these methods through a series of computational experiments, and also comment on theoretical error estimates. It is found, despite the failure of standard methods for deriving error estimates, that computational evidence suggests that these methods are, at the least, nearly optimally accurate. Thus, in addition to the desirable matrix properties yielded by least-squares methods, one also obtains accurate approximations. Bochev, Pavel B. and Gunzburger, Max D. Glenn Research Center NCC3-233; RTOP 505-90-5K...
Book Synopsis Proceedings of the ... International Conference on Finite Element Methods in Flow Problems by :
Download or read book Proceedings of the ... International Conference on Finite Element Methods in Flow Problems written by and published by . This book was released on 1989 with total page 1624 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Computational Accuracy of Some Finite Element Methods for Incompressible Viscous Flow Problems by : Max D. Gunzburger
Download or read book The Computational Accuracy of Some Finite Element Methods for Incompressible Viscous Flow Problems written by Max D. Gunzburger and published by . This book was released on 1981 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Stable Finite Elements for the Navier-Stokes Equations by : George J. Fix
Download or read book Stable Finite Elements for the Navier-Stokes Equations written by George J. Fix and published by . This book was released on 1981 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The use of arbitrary spaces to represent the velocities and pressures in the Navier-Stokes equations typically leads to unstable finite element approximations. We show in this paper that if spaces of piecewise polynomial functions are used and if the grid for the velocity field is sufficiently fine compared to the grid for the pressure, then the resulting finite element approximations are stable and converge at the optimal rates" -- abstract.
Book Synopsis Navier—Stokes Equations by : Roger Temam
Download or read book Navier—Stokes Equations written by Roger Temam and published by Elsevier. This book was released on 2016-06-03 with total page 539 pages. Available in PDF, EPUB and Kindle. Book excerpt: Navier-Stokes Equations: Theory and Numerical Analysis focuses on the processes, methodologies, principles, and approaches involved in Navier-Stokes equations, computational fluid dynamics (CFD), and mathematical analysis to which CFD is grounded. The publication first takes a look at steady-state Stokes equations and steady-state Navier-Stokes equations. Topics include bifurcation theory and non-uniqueness results, discrete inequalities and compactness theorems, existence and uniqueness theorems, discretization of Stokes equations, existence and uniqueness for the Stokes equations, and function spaces. The text then examines the evolution of Navier-Stokes equations, including linear case, compactness theorems, alternate proof of existence by semi-discretization, and discretization of the Navier-Stokes equations. The book ponders on the approximation of the Navier-Stokes equations by the projection and compressibility methods; properties of the curl operator and application to the steady-state Navier-Stokes equations; and implementation of non-conforming linear finite elements. The publication is a valuable reference for researchers interested in the theory and numerical analysis of Navier-Stokes equations.
Book Synopsis International Aerospace Abstracts by :
Download or read book International Aerospace Abstracts written by and published by . This book was released on 1989 with total page 932 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Development of Versatile Mixed Finite Element Methods for the Non-Isothermal Incompressible and Compressible Navier-Stokes Equations by : Edward Miller
Download or read book Development of Versatile Mixed Finite Element Methods for the Non-Isothermal Incompressible and Compressible Navier-Stokes Equations written by Edward Miller and published by . This book was released on 2024 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ever increasing demand for accurate numerical methods has led to the development of more and more sophisticated methods for simulating fluid flow. These methods are often designed to handle a specific flow regime or be valid under specific circumstances. What is needed in the field is a method that is accurate and robust over a wide range of conditions. Here, we propose a finite element method designed to work over a broad range of flow regimes and remain consistent and accurate in each regime. This is accomplished utilizing a mixed finite element method whose properties are rigorously analyzed to demonstrate the method's effectiveness at handling these different flow regimes. We first use standard mathematical techniques to prove that the method is stable and obtains optimal error estimates for the non-isothermal incompressible Navier-Stokes equations. We then demonstrate on a series of test cases that the method accurately captures the physics of the non-isothermal incompressible Navier-Stokes equations. Next, we extend our method to the compressible Navier-Stokes equations where again the order of accuracy is demonstrated, this time using a series of numerical experiments. Finally, we present a series of compressible flow test cases to prove that the method can capture the physics of this regime.
Book Synopsis Numerical Solution of Incompressible Navier-Stokes Equations Using a Velocity-vorticity Formulation by : Jennifer Samson Dacles
Download or read book Numerical Solution of Incompressible Navier-Stokes Equations Using a Velocity-vorticity Formulation written by Jennifer Samson Dacles and published by . This book was released on 1991 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt:
