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[PDF] Top 20 Regularity of Navier Stokes flows with bounds for the pressure

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Regularity of Navier  Stokes flows with bounds for the pressure

Regularity of Navier Stokes flows with bounds for the pressure

... Decades of active research on this problem since Leray’s seminal work in the 1930s have resulted in a rich literature [1–33]. Yet, the prospect of a definitive answer to the above question has become increasingly remote. ... See full document

7

Pressure moderation and effective pressure in Navier Stokes flows

Pressure moderation and effective pressure in Navier Stokes flows

... New regularity criteria are derived with and without making use of the ...(effective) pressure p ...of NavierStokes regularity are ... See full document

15

Depletion of nonlinearity in the pressure force driving Navier Stokes flows : nonlinear depletion in NS flows

Depletion of nonlinearity in the pressure force driving Navier Stokes flows : nonlinear depletion in NS flows

... advection, pressure and Laplacian terms identically ...of regularity is con- cerned, the advection term merely transport energy (and momentum), therefore having neutral ...The pressure term ... See full document

12

the Navier-Stokes problem and

the Navier-Stokes problem and

... The Navier-Stokes equations have been the basis for description and analysis of all turbulent phenomena and eexperimental selection of the regime turbulent fluctuation is costly and not always realizable ... See full document

6

A cavitation aggressiveness index within the Reynolds averaged Navier Stokes methodology for cavitating flows

A cavitation aggressiveness index within the Reynolds averaged Navier Stokes methodology for cavitating flows

... when pressure drops below the vapour pressure at the local liquid temperature; in such areas due to the existence of impurities in the flow field or surface irregularities, phase-change takes place, ... See full document

10

Existence and Uniqueness of the Navier-Stokes Problem for Compressible Flows

Existence and Uniqueness of the Navier-Stokes Problem for Compressible Flows

... The aim here is to understand turbulent features of the Navier-Stokes problem for compressible flows. The initial value problem (1)-(2) concerns with the fundamental solution of Poisson and heat ... See full document

6

Harmonic balance Navier–Stokes aerodynamic analysis of horizontal axis wind turbines in yawed wind

Harmonic balance Navier–Stokes aerodynamic analysis of horizontal axis wind turbines in yawed wind

... Most published NS CFD investigations of yawed HAWT flows focused on stall–regulated turbines, most notably the NREL Phase VI [6] and MEXICO [7] wind tunnel experiments. The measured flow data of these experiments ... See full document

20

An improved pressure regularity criterion of magnetohydrodynamic equations in critical Besov spaces

An improved pressure regularity criterion of magnetohydrodynamic equations in critical Besov spaces

... classic Navier-Stokes equations, however, the questions of the global regularity or the finite time singularity for weak solutions of the MHD equations are still big open ...the regularity ... See full document

10

Logarithmic improvement of regularity criteria for the Navier Stokes equations in terms of pressure

Logarithmic improvement of regularity criteria for the Navier Stokes equations in terms of pressure

... of regularity criteria in the mul- tiplier spaces for the Cauchy problem of the incompressible Navier-Stokes equations in terms of ...the regularity criterion in terms of pressure for ... See full document

8

Note on Prodi Serrin Ladyzhenskaya type regularity criteria for the Navier Stokes equations

Note on Prodi Serrin Ladyzhenskaya type regularity criteria for the Navier Stokes equations

... Mathematically the pressure p serves as the Lagrange multiplier of the incompressibility constraint divu = 0. As a consequence there is no explicit equation governing the evolution of p in (1)–(3). The lack of ... See full document

13

Regularity Criterion for Weak Solutions to the Navier Stokes Equations in Terms of the Gradient of the Pressure

Regularity Criterion for Weak Solutions to the Navier Stokes Equations in Terms of the Gradient of the Pressure

... Zhang, “Regularity criterion via the pressure on weak solutions to the 3D NavierStokes equations,” Proceedings of the American Mathematical Society, vol.. Ni, “On regularity criteria for[r] ... See full document

6

On the Duhamel’s Solutions to the Null Equations of Incompressible Fluids

On the Duhamel’s Solutions to the Null Equations of Incompressible Fluids

... null Navier-Stokes equations via Laplace ...null Navier-Stokes equations with the understanding the time dependent nonlinear terms are nulled ...both Navier-Stokes equations and ... See full document

27

Nonhomogeneous boundary value problem for (I,J) similar solutions of incompressible two dimensional Euler equations

Nonhomogeneous boundary value problem for (I,J) similar solutions of incompressible two dimensional Euler equations

... the Navier-Stokes equations in a three-dimensional space, we consider the two equations in the half space ...and Navier-Stokes equations and an example of the three-dimensional ... See full document

15

Discriminating distributed sentinel involving a Navier-Stokes problem and parameter identification

Discriminating distributed sentinel involving a Navier-Stokes problem and parameter identification

... R´ esum´ e. Dans ce papier, nous consid´erons un syst`eme de Navier-Stokes pour lequel au terme source est ajout´e un terme de pollution et `a la donn´ee initiale est affect´ee une incertitude ou terme ... See full document

24

On One Possibility of Closuring the Chain of Equations for Statistical Moments in Turbulence Theory

On One Possibility of Closuring the Chain of Equations for Statistical Moments in Turbulence Theory

... the Navier-Stokes equation with the availability of external random force (the Langevene force), which si- mulates the generation of turbulent energy due to the development of instability of large-scale ... See full document

8

Blow-up criteria for smooth solutions to the generalized 3D MHD equations

Blow-up criteria for smooth solutions to the generalized 3D MHD equations

... to Navier-Stokes ...the Navier-Stokes equations, ...the Navier-Stokes equations. Different criteria for regularity of the weak solutions have been proposed and many inter- ... See full document

11

The Proof of the Riemann Hypothesis and an Application to Physics

The Proof of the Riemann Hypothesis and an Application to Physics

... the Navier Stokes 3d equation for the viscid incompres- sible flows is constructed from the begin conditions in the warped frequency domain, using geometric properties of the 2d ...3d Navier ... See full document

22

A wall-function approach to incorporating Knudsen-layer effects in gas micro flow simulations

A wall-function approach to incorporating Knudsen-layer effects in gas micro flow simulations

... In this paper we have proposed a wall function approach to capturing Knudsen-layer effects within Navier- Stokes micro flow simulations. The form of this wall function is based on a curve-fit to an ... See full document

7

Double Solutions of the Euler and Navier-Stokes Equations Process of Origination the Vorticity and Turbulence

Double Solutions of the Euler and Navier-Stokes Equations Process of Origination the Vorticity and Turbulence

... Thus, one can see that the transition from inexact solutions to exact (generalized) solutions is assigned to the transition of gas-dynamic system from a non-equilibrium state to a locally-equilibrium state, which is ... See full document

7

A cavitation aggressiveness index within the Reynolds averaged Navier Stokes methodology for cavitating flows

A cavitation aggressiveness index within the Reynolds averaged Navier Stokes methodology for cavitating flows

... Permanent repository link: http://openaccess.city.ac.uk/13577/ Link to published version: http://dx.doi.org/10.1016/S1001-60581560519-4 Copyright and reuse: City Research Online aims to [r] ... See full document

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