Results 1 to 10 of about 1,105,756 (226)
Onset of the Mach Reflection of Zel’dovich–von Neumann–Döring Detonations [PDF]
Entropy, 2021 The present study investigates the similarity problem associated with the onset of the Mach reflection of Zel’dovich–von Neumann–Döring (ZND) detonations in the near field.
Tianyu Jing, Huilan Ren, Jian Li
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Numerical study of detonation wave propagation modes in annular channels
AIP Advances, 2021 Modes of detonation wave propagation in annular channels were investigated numerically by using the adaptive mesh refinement technique. Two-dimensional, reactive Euler equations with a detailed hydrogen/oxygen reaction model were adopted in the ...
Duo Zhang +6 more
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Mach Reflection of Cellular Detonations
Combustion and Flame, 2015 Abstract The present paper reports the results of an experimental study of the Mach reflection of cellular detonations. Mixtures representing regular smoked foil pattern (C2H2 + 2.5O2 + 70%Ar) and irregular pattern (C2H2 + 2.5O2, C3H8 + 5O2) are used in the experiments.
John H S Lee
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Numerical Investigation of Effect of Nozzle Upper Divergent Angle on Asymmetric Rectangular Section Ejector [PDF]
EntropyEjectors, as widely utilized devices in the field of industrial energy conservation, exhibit a performance that is significantly affected by their structural parameters.
Manfei Lu +5 more
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Fluids, 2023 The supersonic flow of a reactive gas mixture with Mach reflection of oblique shocks and pulsed energy supply at the Mach stem is considered within the framework of the Chapman–Jouguet theory.
Mikhail V. Chernyshov +1 more
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OBLIQUE SHOCK WAVE REFLECTION FROM THE WALL [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2015 Regular and Mach (irregular) reflection of an oblique shock wave from the wall is considered. Criteria for the transition from regular to irregular reflection are described: von Neumann criterion and the criterion for fixed Mach configuration. Specific
P. V. Bulat +2 more
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A Study of the Dependence of the Mach Stem Height on the Trailing Edge Height
Fluids, 2021 The Mach stem height is an important parameter in the Mach reflection of steady supersonic flow. Various experimental, numerical, and theoretical works have been conducted to study this parameter in the past. However, much of the established work focuses
Chen-Yuan Bai, Zi-Niu Wu
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Stationary Mach Configurations with Pulsed Energy Release on the Normal Shock
Fluids, 2021 We obtained a theoretical analysis of stationary Mach configurations of shock waves with a pulsed energy release at the main (normal) shock and a corresponding change in gas thermodynamic properties.
Mikhail V. Chernyshov +3 more
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Approximate Analytical Models of Shock-Wave Structure at Steady Mach Reflection
Fluids, 2021 In this study, we obtain the comparative analysis of methods of quick approximate analytical prediction of Mach shock height in planar steady supersonic flows (for example, in supersonic jet flow and in narrowing channel between two wedges), that are ...
Mikhail V. Chernyshov +2 more
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Corner Convergence Effect of Enclosed Blast Shock Wave and High-Pressure Range
Applied Sciences, 2022 An explosion inside a cabin will converge at the corners to form high-pressure areas, significantly impacting the destruction of a bulkhead structure.
Xudong Li +3 more
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