Results 11 to 20 of about 2,801,699 (134)
Transition Between Regular Reflection and Mach Reflection in the Dual-Solution Domain [PDF]
, 2007 A study of the shock-reflection domain for steady flow is presented. Conditions defining boundaries between different possible shock-reflection solutions are given, and where possible, simple analytic expressions for these conditions are presented. A new,
Mouton, Christopher Andre
core +1 more source
, 2020 Double Mach Reflection, Discontinuous Galkerin, Polynomial Degree 3, 1600 x 400 Cells, Density, Artificial Viscosity, Local Time ...
Geisenhofer, Markus
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Cross-scale Material-Structure Synergy for 2D Metamaterials: Toward Customizable Intelligent Electromagnetic Manipulation in Multiphysics Fields. [PDF]
Adv Sci (Weinh)Recent advances in metasurface‐enabled low‐observable technologies are reviewed from the perspective of cross‐scale material–structure synergy. Electromagnetic, thermal, optical, and acoustic stealth are highlighted together with dynamic tuning, programmable coding, data‐driven inverse design, artificial intelligence, multispectral compatibility, and ...
Wang S +5 more
europepmc +2 more sources
ALEGRA Validation Studies for Regular, Mach, and Double Mach Shock Reflection in Gas Dynamics [PDF]
, 2002 In this report we describe the performance of the ALEGRA shock wave physics code on a set of gas dynamic shock reflection problems that have associated experimental pressure data. These reflections cover three distinct regimes of oblique shock reflection
Chen, Mary I., Trucano, Timothy G.
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Comparison of weak shock reflection factors for wedges, cylinders and blast waves
, 2022 The paper presents a comparison of reflection factors (R Xi Deltapr/DeltapI) for weak-shock reflections from various surfaces. Three cases are considered: (i) square wave planar shock reflections from wedges, (ii) square wave planar shock reflections ...
Reichenbach, H., Kuhl, A.L.
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The Mach reflection of a detonation based on soot track measurements
, 2001 This paper presents a series of soot tracks formed by gaseous detonation waves diffracting around wedges with different wedge angles. These cellular structure patterns describe the Mach-reflection processes of a detonation and reveal some unique ...
郭长铭, 张德良, 谢巍
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Magnetogasdynamic Flow Control of a Mach Reflection [PDF]
, 2004 Two-dimensional regular and Mach reflections have been studied in the Mach 4.96 dual-solution domain for a 25° and 26° double-fin inlet. The steady-state computational Mach and regular reflections were subjected to magnetogasdynamic forces to determine ...
Earp, Brian E.
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Photonic‐Enabled Energy‐Efficient Transparent Neuromorphic Computing Devices: A Review
Advanced Science, EarlyView.Transparent photonic neuromorphic computing devices merge optics and brain‐inspired computing to overcome von Neumann bottlenecks with ultrafast, low‐energy processing. By exploiting transparent oxides, 2D materials, phase‐change materials, and hybrid heterostructures, these platforms enable photonic synapses, memory, and logic for see‐through edge ...
Shuvaraj Ghosh +8 more
wiley +1 more source
International Journal of Gynecology &Obstetrics, Volume 169, Issue 1, Page 399-407, April 2025.Abstract To assess the cost‐effectiveness of low‐dose aspirin compared to placebo for the prevention of recurrent preterm birth from a healthcare perspective. This was a cost‐effectiveness analysis alongside a multicenter, randomized, double‐blinded, placebo‐controlled trial.
Anadeijda J. E. M. C. Landman +24 more
wiley +1 more source
Laser &Photonics Reviews, EarlyView.Coherence variation is ubiquitous in nature, yet determining how it constrains physical observables remains challenging for multimode waves. To address this challenge, this work establishes a majorization‐based theory that identifies the supremum and infimum in the set of input coherence spectra, which provide optimal universal bounds for any linear ...
Shiyu Li, Cheng Guo
wiley +1 more source