compressible flow
Experimental Modelling and Identification of Compressible Flow through Proportional Directional Control Valves
... of compressible flow through a variable area orifice), a sinusoidal input signal is given, and the simulated downstream pressures (pressures in tanks 1 and 2) and air mass flow rate through the ...
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Numerical Simulation of Compressible Flow in an Asymmetric Vocal Jet
... of flow through vocal folds are based on the incompressible Navier-Stokes ...of compressible flow. The system of the compressible Navier-Stokes equations written in the ALE (arbitrary ...
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Sharpening Diffuse Interfaces with Compressible Flow Solvers
... compressible flow solver. In the context of the Euler equations, it results in at least four points in the capturing zone and the number of points increases during time evolution with most methods. When ...
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Numerical study of military airfoils design for compressible flow
... The paper presents an aerodynamic analysis of compressible flow over airfoils used in the wing design of several military aircrafts. The calculations involved solving FANS equations. The influence of angle ...
5
A dilating vortex particle method for compressible flow with applications to aeroacoustics
... The development of the present method has been motivated in part by the desire to compute the sound produced by fluid motion. In principle, we could fill a very large region of space with computational particles and solve ...
152
Direct aeroacoustic simulation using compressible flow solver
... High lift device can be analyzed with relative ease with the use of scale models. For the landing gear this is a lot harder. One reason for this is the fact that the landing gear is a complex system with mul- tiple sized ...
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The Fanno model for turbulent compressible flow
... The Fanno model has received little mathematical attention, and the principal objective of this paper is to describe the underlying modelling assumptions, which we do in § 2, and to make some predictions about travelling ...
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Relaxation methods in compressible flow
... ‘H i i s i s t h e v a l u e a t a l l n o d e s i n t h e f l o w ] p a r a l l o l t o t l i o w e d g e s i d e s , d o w n s t r e a i o f t h e s lo c k . dow J i p s t r o a i o f t h e s lio c k w h e re n 3 1 , ...
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Simulation of cavitation using compressible flow solvers
... Concerning numerical studies, Ory et al. [207] studied the growth and the collapse of a vapour bubble in a narrow tube by employing the incompressible Navier-Stokes equations without phase-change (see also [208]). Free ...
204
Numerical Simulation of Turbulent Subsonic Compressible Flow through Rectangular Microchannel
... of flow characteristics in micro-channels have been the subject of a large amount of experimental and numerical ...turbulent flow in normal and micro channels with a numerical ...turbulent flow in ...
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Solution of Supersonic Internal Flow Problems Using MFDV
... supersonic flow has the potential of being investigated ...the flow properties in such flows, the solution technique should be able to handle the strong interactions resulting from any compressible ...
6
The simulation of the flow through the porous media and diffusible barriers
... This paper is focused on the viscous compressible flow, with the focus on the porous media and the di ff usible bar- rier. The boundary condition for the diffusible barrier (an- alyzed by authors in [1]) is ...
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A multiscale method for compressible liquid-vapor flow with surface tension*
... of compressible flow problems. Their direct use for two-phase flow problems with phase transfor- mation is not straightforward because this type of flows requires a detailed tracking of the phase ...
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Characteristics Collocation Method of Compressible Miscible Displacement with Dispersion
... The compressible flow problems are strongly nonlinear coupling system for partial differential equations of two different types, and we consider the system with dispersion in non-periodic space, so these ...
6
Analytical solution to heat transfer in compressible laminar flow in a flat minichannel
... gaseous flow in two-dimensional micro and nano-channels, Hadjiconstantinou and Simek [ 9 ] investigated the constant wall-temperature convective heat-transfer characteristics in the slip-flow regime 0 ≤ Kn ...
27
Two parameter integral methods in laminar boundary layer theory
... to compressible boundary layer ...particular compressible flow with external velocity distri bution u^ = Uo(l-^) and the application of the methods of Howarth and Pohlhausen to this ...
177
A hybrid compressible-incompressible computational fluid dynamics method for richtmyer-meshkov mixing
... hybrid compressible-incompressible approach for simulating the Richtmyer-Meshkov in- stability (RMI) and associated ...of compressible methods at low Mach numbers, when the flow has become ...
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A Numerical Study of Compressible Lid Driven Cavity Flow with a Moving Boundary
... cavity flow has been used extensively in the past as a benchmark case for the study of computational methods to solve Navier-Stokes ...incompressible flow version of the driven cavity problem seems to be ...
128
Comparison between Finite Volume Method (FVM) Based on Inviscid and Viscous Flow with Experimental and Fluent Results
... of compressible flow past through an airfoil NACA 0012, in which the flow problem can be treated as purely inviscid flow or as the flow with viscous effect but considered to be as a ...
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A high order compact scheme for hypersonic aerothermodynamics
... the compressible Navier-Stokes equations has been ...of compressible flow fields, such as upwinding, limiting and flux vector splitting, with the excellent properties of high order compact ...
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