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Low Mach Number Testing of a Scramjet for Access to Space
23rd AIAA International Space Planes and Hypersonic Systems and Technologies Conference, 2020Experiments with a scramjet engine for a planned Mach 5–10 access-to-space vehicle have been undertaken in the T4 reflected shock tunnel at low Mach number conditions. The 3D scramjet flowpath is designed to integrate with a conical vehicle and involves significant shape transition to enhance aerodynamic efficiency. Gaseous hydrogen is used as the fuel,
Whitside, Ryan W., Smart, Michael K.
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Kinetic Schemes in the Case of Low Mach Numbers
Journal of Computational Physics, 1999zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Whistling of an orifice in a reverberating duct at low Mach number
The Journal of the Acoustical Society of America, 2011An experimental investigation of the parameters controlling the whistling frequency and amplitude of an orifice in a confined turbulent flow is undertaken. A circular single hole orifice with sharp edges, a hole diameter equal to 0.015 m and a thickness equal to 0.005 m, is arranged in an air test rig with an inner diameter equal to 0.03 m.
Lacombe, Romain +2 more
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Low Mach Number Flows in Time-Dependent Domains
SIAM Journal on Applied Mathematics, 2003This paper concerns with a multiscale asymptotic analysis of a barotropic fluid motion in a bounded time-dependent domain when the time derivation of a boundary is small compared to the acoustic velocity of the fluid. The author introduces two scales for the time variable and one scale for the space variable.
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A high‐resolution scheme for low Mach number flows
International Journal for Numerical Methods in Fluids, 2004AbstractA method for computing low Mach number flows using high‐resolution interpolation and difference formulas, within the framework of the Marker and Cell (MAC) scheme, is presented. This increases the range of wavenumbers that are properly resolved on a given grid so that a sufficiently accurate solution can be obtained without extensive grid ...
Chakravorty, Saugata, Mathew, Joseph
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Sound of fluids at low Mach numbers
European Journal of Mechanics - B/Fluids, 2013zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Effective low-Mach number improvement for upwind schemes
Computers & Mathematics with Applications, 2018zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Shu-sheng Chen +2 more
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Radiation models for thermal flows at low Mach number
Journal of Computational Physics, 2006zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ioan Teleaga +4 more
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Effects of condition number on preconditioning for low Mach number flows
Journal of Computational Physics, 2012zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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A low-Mach number fix for Roe’s approximate Riemann solver
Journal of Computational Physics, 2011zbMATH Open Web Interface contents unavailable due to conflicting licenses.
exaly +3 more sources