Results 11 to 20 of about 9,881,663 (387)
Low Mach Number Effect in Simulation of High Mach Number Flow [PDF]
9 pages, 1 ...
N. A. Adams, X. Y. Hu
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Mach number dependence of electron heating in high Mach number quasiperpendicular shocks [PDF]
The efficiency of electron heating through microinstabilities generated in the transition region of a quasiperpendicular shock for a wide range of Mach numbers is investigated by utilizing particle-in-cell (PIC) simulation and model analyses. In the model analyses saturation levels of effective electron temperature as a result of microinstabilities are
Matsukiyo, Shuichi
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Low Mach Number Flows and Combustion [PDF]
We prove uniform existence results for the full Navier-Stokes equations for time intervals which are independent of the Mach number, the Reynolds number and the P clet number. We consider general equations of state and we give an application for the low Mach number limit combustion problem introduced by Majda.
Alazard, Thomas
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Novel Characteristics of Subsonic Coflowing Jets With Varying Lip Thickness [PDF]
Effect of Mach number on coflowing jet at lip thickness of 0.2 Dp, 1.0 Dp and 1.5 Dp (where Dp is primary nozzle exit diameter, 10 mm) at Mach numbers 1.0, 0.8 and 0.6 were studied experimentally.
Naren Shankar Radha Krishnan +1 more
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Exploring the spectral properties of radio relics – I: integrated spectral index and Mach number [PDF]
Radio relics are the manifestation of electrons presumably being shock (re-)accelerated to high energies in the outskirts of galaxy clusters. However, estimates of the shocks’ strength yield different results when measured with radio or X-ray ...
D. Wittor +5 more
semanticscholar +1 more source
Mach and Froude Numbers on Mars [PDF]
Abstract Mars atmospheric global circulation models exhibit transonic jet streaks during northern winter, which motivates this study of the Mach number, Ma (the ratio of flow speed to the speed of sound), and Froude number, Fr (the ratio of flow speed to the speed of buoyancy waves), as a function of season and location.
Nasr, Camella-Rosa C. +4 more
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A homogeneous relaxation low mach number model [PDF]
In the present paper, we investigate a new homogeneous relaxation model describing the behaviour of a two-phase fluid flow in a low Mach number regime, which can be obtained as a low Mach number approximation of the well-known HRM. For this specific model, we derive an equation of state to describe the thermodynamics of the two-phase fluid.
Faccanoni, Gloria +2 more
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The reflection coefficient of the open end belongs among the essential parameters in the physical description of a flue organ pipe. It leads directly to practical topics such as the pipe scaling.
Viktor HRUŠKA, Pavel DLASK
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Sonic Eddy Model of the Turbulent Boundary Layer
The effects of Mach number on the skin friction and velocity fluctuations of the turbulent boundary layer are considered through a sonic eddy model. Originally proposed for free shear flows, the model assumes that the eddies responsible for momentum ...
Paul Dintilhac, Robert Breidenthal
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MAESTROeX: A Massively Parallel Low Mach Number Astrophysical Solver [PDF]
We present MAESTROeX, a massively parallel solver for low Mach number astrophysical flows. The underlying low Mach number equation set allows for efficient, long-time integration for highly subsonic flows compared to compressible approaches. MAESTROeX is
Duoming Fan +4 more
semanticscholar +1 more source

