Results 321 to 330 of about 4,666,365 (388)
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Turbulence in compressible flows
Physica A: Statistical Mechanics and its Applications, 1999Abstract Results stemming from a series of high-resolution three-dimensional computations using the PPM code [28] are reviewed, both for decaying and for driven supersonic turbulence at a r.m.s. Mach number of unity. A comparison with Navier-Stokes runs is provided for the first time in three dimensions.
David H. Porter +3 more
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AIAA Journal, 1986
Etude experimentale d'ecoulements turbulents bidimensionnels presentant de grandes regions de decollement.
H. L. Petrie, A. L. Addy, Mo Samimy
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Etude experimentale d'ecoulements turbulents bidimensionnels presentant de grandes regions de decollement.
H. L. Petrie, A. L. Addy, Mo Samimy
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1984
When the density change of fluid is small (ρ1/ρ2 < 2) and the velocity not too high (Mach number, Ma < 0.3), then the mechanical energy balance reduces to the forms developed in Chapter 2. These equations represent the flow of all liquids as well as relatively slow moving gases. This is called incompressible flow.
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When the density change of fluid is small (ρ1/ρ2 < 2) and the velocity not too high (Mach number, Ma < 0.3), then the mechanical energy balance reduces to the forms developed in Chapter 2. These equations represent the flow of all liquids as well as relatively slow moving gases. This is called incompressible flow.
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Advances in Materials, 2018
2D nanomaterials are finding numerous applications in next‐generation electronics, consumer goods, energy generation and storage, and healthcare. The rapid rise of utility and applications for 2D nanomaterials necessitates developing means for their mass
R. Rizvi +10 more
semanticscholar +1 more source
2D nanomaterials are finding numerous applications in next‐generation electronics, consumer goods, energy generation and storage, and healthcare. The rapid rise of utility and applications for 2D nanomaterials necessitates developing means for their mass
R. Rizvi +10 more
semanticscholar +1 more source
1988
In this chapter computational algorithms will be considered for solving flows governed by the full compressible Navier-Stokes equations, i.e. unsteady flow or flows with large areas of separation. Steady compressible viscous flows with a dominant flow direction and only small regions of separation can be handled with the techniques described in Chap ...
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In this chapter computational algorithms will be considered for solving flows governed by the full compressible Navier-Stokes equations, i.e. unsteady flow or flows with large areas of separation. Steady compressible viscous flows with a dominant flow direction and only small regions of separation can be handled with the techniques described in Chap ...
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2004
Introduction Chapters 10 and 11 address flows in which substantial changes in density occur. The changes arise from processes which are dynamical (e.g. density changes from pressure variations associated with fluid accelerations) or thermodynamic (density changes primarily from bulk heat addition due to chemical reaction or phase change) or a ...
Choon S. Tan, E. M. Greitzer, M. B. Graf
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Introduction Chapters 10 and 11 address flows in which substantial changes in density occur. The changes arise from processes which are dynamical (e.g. density changes from pressure variations associated with fluid accelerations) or thermodynamic (density changes primarily from bulk heat addition due to chemical reaction or phase change) or a ...
Choon S. Tan, E. M. Greitzer, M. B. Graf
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2015
In previous chapters we introduced and analyzed the discontinuous Galerkin method (DGM) for the numerical solution of several scalar equations. However, many practical problems are described by systems of partial differential equations. In the second part of this book, we present the application of the DGM to solving compressible flow problems.
Miloslav Feistauer, Vít Dolejší
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In previous chapters we introduced and analyzed the discontinuous Galerkin method (DGM) for the numerical solution of several scalar equations. However, many practical problems are described by systems of partial differential equations. In the second part of this book, we present the application of the DGM to solving compressible flow problems.
Miloslav Feistauer, Vít Dolejší
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1983
The calculations of steady viscous flows based on the Navier—Stokes equations are generally conducted with the unsteady equations by considering the limit of large time. Until recently most of the solutions were developed with explicit finite-difference schemes such as those of Thommen (1966) and MacCormack (1969).
Roger Peyret, Thomas D. Taylor
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The calculations of steady viscous flows based on the Navier—Stokes equations are generally conducted with the unsteady equations by considering the limit of large time. Until recently most of the solutions were developed with explicit finite-difference schemes such as those of Thommen (1966) and MacCormack (1969).
Roger Peyret, Thomas D. Taylor
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The Canadian Journal of Chemical Engineering, 1958
AbstractPreviously derived equations describing compressible flow have been rearranged in terms of known downstream conditions to facilitate determination of unknown upstream conditions. A 650 I.B.M. computor was used to solve the simultaneous equations numerically to permit construction of convenient design graphs in parametric form.
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AbstractPreviously derived equations describing compressible flow have been rearranged in terms of known downstream conditions to facilitate determination of unknown upstream conditions. A 650 I.B.M. computor was used to solve the simultaneous equations numerically to permit construction of convenient design graphs in parametric form.
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