Results 11 to 20 of about 248,318 (276)
23 pages, 2 figures.
A.Y. Alekseev +8 more
openaire +4 more sources
Friction reduction in pipe flow of coarse slurry by fines addition – experimental study [PDF]
Very 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
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
Effects of local event-by-event conservation laws in ultrarelativistic heavy-ion collisions at particlization [PDF]
Many simulations of relativistic heavy-ion collisions involve the switching from relativistic hydrodynamics to kinetic particle transport. This switching entails the sampling of particles from the distribution of energy, momentum, and conserved currents ...
Koch, V, Oliinychenko, D, Shi, S
core +2 more sources
Bacteria predate plants and animals by billions of years. Today, they are the world's smallest cells, yet they represent the bulk of the world's biomass and the main reservoir of nutrients for higher organisms. Most bacteria can move on their own, and the majority of motile bacteria are able to swim in viscous fluids using slender helical appendages ...
openaire +3 more sources
Collisionless hydrodynamics for 1D motion of inhomogeneous degenerate electron gases: equivalence of two recent descriptions [PDF]
Recently I. Tokatly and O. Pankratov (''TP'', Phys. Rev. B 60, 15550 (1999)) used velocity moments of a semiclassical kinetic equation to derive a hydrodynamic description of electron motion in a degenerate electron gas.
A. Eguiluz +30 more
core +1 more source
Experimental investigation of coarse particle conveying in pipes
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]
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
Hydrodynamics of DARPA SUBOFF Submarine at Shallowly Immersion Conditions [PDF]
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
Suppression of tip vortex cavitation of elliptical hydrofoil based on active water injection methods
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

