An Effective AUSM-Type Scheme for Both Cases of Low Mach Number and High Mach Number by Nan Li, Feng Qu, Di Sun, Guanghui Wu

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Wavelet Coherence Analysis of Plasma Beta, Alfven Mach Number, and Magnetosonic Mach Number during Different Geomagnetic Storms by Ashutosh Giri, Binod Adhikari, Rabin Baral, Chali Idosa Uga, Andres Calabia

“…We study the variation in plasma beta, Alfven Mach number, and magnetosonic Mach number during different geomagnetic storms of solar cycles 23, 24, and 25. …”
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Theory of low Mach number compressible flow by Shajii, A., Freidberg, J.P.

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Intergrain forces in low-Mach-number plasma wakes by Hutchinson, Ian Horner

“…In plasmas with the temperature ratio T[subscript e]/T[subscript i]=100, it is found that a single grain's oscillatory wake disappears for flow Mach numbers M less than approximately 0.3, which is the parameter regime where Landau damping is expected to be strong. …”
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Aeroacoustics of Low Mach Number Flows : Fundamentals, Analysis and Measurement / by Glegg, Stewart A.L., author 331634, Devenport, William J., author 649725, ScienceDirect (Online service) 7722

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Sound attenuation in high mach number oscillating bubble media by Jiawen Yu, Desen Yang, Jiangyi Zhang

Subjects: “…Bubbles oscillating at high Mach numbers…”
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A single oscillating bubble in liquids with high Mach number by Xiaoxiao Zheng, Xiaoyu Wang, Yuning Zhang, Yuning Zhang

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A Preconditioned Method for Rotating Flows at Arbitrary Mach Number by Chunhua Sheng

“…An improved preconditioning is proposed for viscous flow computations in rotating and nonrotating frames at arbitrary Mach numbers. The key to the current method is the use of both free stream Mach number and rotating Mach number to construct a preconditioning matrix, which is applied to the compressible governing equations written in terms of primitive variables. …”
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Effects of Mach Number and Magnetic Fields on Performance of MHDG in Nozzle by Li Hao, Huang Hulin, Zhu Guiping, Zhang An

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Morphology and Mach Number Dependence of Subsonic Bondi–Hoyle Accretion by Logan J. Prust, Hila Glanz, Lars Bildsten, Hagai B. Perets, Friedrich K. Röpke

“…In contrast to early conjectures, we show that for an accretor with ${R}_{\mathrm{sink}}\ll {R}_{A}=2{Gm}/{v}_{\infty }^{2}$ in a gaseous medium with adiabatic index γ = 5/3, the accretion rate is independent of Mach number and is determined only by m and the gas entropy. …”
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The small-scale dynamo: breaking universality at high Mach numbers by Dominik R G Schleicher, Jennifer Schober, Christoph Federrath, Stefano Bovino, Wolfram Schmidt

“…The small-scale dynamo plays a substantial role in magnetizing the Universe under a large range of conditions, including subsonic turbulence at low Mach numbers, highly supersonic turbulence at high Mach numbers and a large range of magnetic Prandtl numbers Pm , i.e. the ratio of kinetic viscosity to magnetic resistivity. …”
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A unified relationship for evaporation kinetics at low Mach numbers by Lu, Zhengmao, Wilke, Kyle L., Vaartstra, Geoffrey, Wang, Evelyn N.

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Statistical Error in Particle Simulations of Low Mach Number Flows by Hadjiconstantinou, Nicolas G., Garcia, Alejandro L.

“…The results show that the number of samples needed to adequately resolve the flow-field scales as the inverse square of the Mach number. The theoretical results are verified for a dilute gas using direct Monte Carlo simulations. …”
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Scalability of Mach Number Effects on Noise Emitted by Side-by-Side Propellers by Caterina Poggi, Giovanni Bernardini, Massimo Gennaretti, Roberto Camussi

“…The numerical investigation shows that: the blade tip Mach number strongly affects the magnitude and directivity of the radiated noise; the increase of the tip-clearance increases the spatial frequency of the noise directivity at the two analyzed tip Mach numbers for both co-rotating and counter-rotating configurations; for counter-rotating propellers, the relative phase angle between the propeller blades provides a decrease of the averaged emitted noise, regardless the tip Mach number. …”
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Effect of ribs in a suddenly expanded flow at sonic Mach number by Ambareen Khan, Sher Afghan Khan, Vijayanandh Raja, Abdul Aabid, Muneer Baig

“…This study aims to assess the influence of a rib on the base pressure and the flow development in an abruptly expanded duct at sonic Mach number. Initially, the simulations were done to validate the experimental results, keeping all the parameters the same. …”
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Experimental design to determine the effect of temperature and Mach number on entropy noise by Hake, Mariah I. (Mariah Inez)

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Stagnation pressure for one dimensional compressible fluid flow in terms of mach number / by 493556 Roger Glen Anak Jises, Nur Ilyana Anwar Apandi, Fakulti Sains

Morphology and Mach Number Distribution of Merger Shock Surfaces in Merging Galaxy Clusters by Eunyu Lee, Dongsu Ryu, Hyesung Kang

“…This discrepancy aligns with the differences between Mach numbers derived from X-ray and radio observations of radio relic shocks. …”
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Research progress in nozzle design for supersonic variable Mach number wind tunnel by WANG Ao, DING Hao, TIAN Lifeng

Subjects: “…variable mach number wind tunnel nozzle…”
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Radial Evolution of MHD Turbulence Anisotropy in Low Mach Number Solar Wind by Xingyu Zhu, Gary P. Zank, Lingling Zhao, Ashok Silwal

“…We show that, in the wavenumber domain, the power ratio of the observed forward NI/slab and 2D fluctuations is  ∼15 at 0.08 au, while it decreases to  ∼3 at 1 au, suggesting the growing significance of the 2D fluctuations as the turbulence evolves in low Mach number solar wind.…”
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