Results 11 to 20 of about 528,982 (293)
The fluid mechanics of poohsticks [PDF]
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2020 The year 2019 marked the bicentenary of George Gabriel Stokes, who in 1851 described the drag—Stokes drag—on a body moving immersed in a fluid, and 2020 is the centenary of Christopher Robin Milne, for whom the game of poohsticks was invented; his father A. A. Milne’s The House at Pooh Corner , in which it was first
Julyan H. E. Cartwright, Oreste Piro
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Evaluation of pressure and species concentration measurement using uncertainty propagation [PDF]
E3S Web of Conferences, 2022 This paper presents a probabilistic uncertainity evaluation method as described in the Guide to the Expression of Uncertainty in Measurements (GUM) and its application to probe measurements on pressure and fuel concentration. All sources of unceratinties
Stefopoulos Georgios +3 more
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Characterising Fatigue Behaviour of Nodular Cast Iron Using Micromechanical Simulations [PDF]
MATEC Web of Conferences, 2019 Elastic-plastic porous materials experience an increase in the mean void volume fraction when they are subjected to cyclic loading. This behavior is known both from the experiments and simulations in the literature.
Lukhi Mehul +2 more
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Supersymmetric fluid mechanics [PDF]
Physical Review D, 2000 12 pages, REVtex, amssym macros; publication version for Phys Rev D; email to jackiw@mitlns.mit ...
Jackiw, R., Polychronakos, A. P.
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Scientific Reports, 2021 It has been a vital issue to ensure both the accuracy and efficiency of computational models for analyzing the ballistic impact response of fiber-reinforced composite plates (FRCP). In this paper, a machine learning (ML) model is established in an effort
X. D. Lei +5 more
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Fluid mechanics in fluids at rest [PDF]
Physical Review E, 2012 Using readily available experimental thermophoretic particle-velocity data it is shown, contrary to current teachings, that for the case of compressible flows independent dye- and particle-tracer velocity measurements of the local fluid velocity at a point in a flowing fluid do not generally result in the same fluid velocity measure.
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Fluid mechanics of strings [PDF]
Physical Review D, 2013 We consider conserved currents in an interacting network of one-dimensional objects (or strings). Singular currents localized on a single string are considered in general, and a formal procedure for coarse-graining over many strings is developed. This procedure is applied to strings described by the Nambu-Goto action such as cosmic strings. In addition
Schubring, Daniel, Vanchurin, Vitaly
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Aerodynamics of two-dimensional bristled wings in low-Reynolds-number flow
AIP Advances, 2021 The smallest flying insects commonly possess bristled wings and use drag to provide flight forces. A bristled wing, with a wing area about 10% of that of a flat-plate wing, operating at the relevant Reynolds number of 5–15, produces a drag close to the ...
Yu Kai Wu, Yan Peng Liu, Mao Sun
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Energies, 2022 The authors wish to make the following corrections to their paper [...]
Artur Reiswich +3 more
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Machine Learning for Fluid Mechanics
, 2020 The field of fluid mechanics is rapidly advancing, driven by unprecedented volumes of data from field measurements, experiments and large-scale simulations at multiple spatiotemporal scales.
Brunton, Steven +2 more
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