Results 11 to 20 of about 184,106 (366)
Physical Review Letters, 2013 We report the experimental observation of multi-bound-soliton solutions of the nonlinear Schrodinger equation (NLS) in the context of hydrodynamic surface gravity waves. Higher-order N-soliton solutions with N = 2, 3 are studied in detail and shown to be associated with self-focusing in the wave group dynamics and the generation of a steep localized ...
Chabchoub, A. +5 more
openaire +5 more sources
Numerical Modelling on Physical Model of Ringlet Reservoir, Cameron Highland, Malaysia: How Flow Conditions Affect the Hydrodynamics [PDF]
, 2023 The relative impacts of changes in the storage capacity of a reservoir are strongly influenced by its hydrodynamics. This study focused mainly on predicting the flow velocities and assessing the effectiveness of groynes as control mitigation structures ...
Daeng Siti Maimunah Ishak +10 more
core +1 more source
Friction reduction in pipe flow of coarse slurry by fines addition – experimental study [PDF]
EPJ Web of ConferencesVery coarse basalt-water slurry forming fully stratified flow with a sliding bed and producing considerable friction loss was tested in a laboratory pipe. A considerably finer fraction of sand was added in steps to gradually increase the concentration of
Matoušek Václav +4 more
doaj +1 more source
Journal of Marine Science and Engineering, 2023 Aiming towards a better understanding of the flow field around a fully appended Joubert BB2 submarine model, and in order to complement the experimental investigations of the wake of the hydroplanes and sail, large eddy simulation (LES) with the dynamic ...
Mo Chen +3 more
doaj +1 more source
Journal of High Energy Physics, 2013 We construct the hydrodynamics of quantum critical points with Lifshitz scaling. There are new dissipative effects allowed by the lack of boost invariance. The formulation is applicable, in general, to any fluid with an explicit breaking of boost symmetry.
Hoyos, Carlos, Kim, Bom Soo, Oz, Yaron
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Experimental investigation of hydrodynamics of melt layer during laser cutting of steel [PDF]
, 2011 In laser cutting process, understanding of hydrodynamics of melt layer is significant, because it is an important factor which controls the final quality. In this work, we observed hydrodynamics of melt layer on kerf front in the case of laser cutting of
Remy Fabbro +3 more
core +1 more source
Experimental investigation of coarse particle conveying in pipes
EPJ Web of Conferences, 2015 The advanced knowledge of particle-water mixture flow behaviour is important for safe, reliable, and economical design and operation of the freight pipelines.
Vlasak Pavel +3 more
doaj +1 more source
Effect of pipe inclination on flow behaviour of fine-grained settling slurry [PDF]
EPJ Web of Conferences, 2019 The effect of flow parameters of fine-grained settling slurry on the pressure drop-velocity relationship, deposition limit velocity and local concentration distribution was studied in an experimental pipe loop of inner diameter D = 100 mm with inclinable
Vlasak Pavel +4 more
doaj +1 more source
Suppression of tip vortex cavitation of elliptical hydrofoil based on active water injection methods
Zhongguo Jianchuan Yanjiu, 2023 ObjectiveAs tip vortex cavitation (TVC) causes noise radiation and vibration, it is necessary to understand how to predict and control its development, and understand its mechanism in order to suppress it, especially in the field of ship propellers and ...
Kang LIU, Liushuai CAO, Decheng WAN
doaj +1 more source
Hydrodynamics of DARPA SUBOFF Submarine at Shallowly Immersion Conditions [PDF]
TransNav, 2019 Recently, the submarine missions are often evolving into operating to littoral areas, which require operating in shallow water. Such shallow water operations strongly contrast with the traditional ones due to the effect of a close to free water surface ...
Dobrin Efremov, Evgeni Milanov
doaj +1 more source