Results 21 to 30 of about 9,437,217 (301)
Zhongguo Jianchuan Yanjiu, 2017 Aiming at the current lack of analytical research concerning the cylindrical shell-flow field coupling vibration and sound radiation system under the influence of a free surface, this paper proposes an analytical method which solves the vibration ...
GUO Wenjie +3 more
doaj +1 more source
Air flow effect on the behavior of lock-exchange gravity current [PDF]
Journal of Hydraulic Structures, 2020 The main goal of this study is investigating the effect of air flow above the free surface on the behavior of gravity current. Lock-release gravity current has been simulated in a channel, by using VOF method, for modeling free surface at the interface ...
Ali Koohandaz +3 more
doaj +1 more source
On the calculation of puckering free energy surfaces [PDF]
The Journal of Chemical Physics, 2009 Cremer–Pople puckering coordinates appear to be the natural candidate variables to explore the conformational space of cyclic compounds and in literature different parametrizations have been used to this end. However, while every parametrization is equivalent in identifying conformations, it is not obvious that they can also act as proper collective ...
Sega, Marcello +2 more
openaire +4 more sources
Magnetohydrodynamics Solver for a Two-Phase Free Surface Flow Developed in OpenFOAM
Fluids, 2022 A magnetohydrodynamics solver (“mhdCompressibleInterFoam”) has been developed for a compressible two-phase flow with a free surface by extending “compressibleInterFoam” solver within OpenFOAM suite.
Victoria Suponitsky +2 more
doaj +1 more source
Surface free energies for nematic shells [PDF]
Physical Review E, 2012 We propose a continuum model to describe the molecular alignment in thin nematic shells. By contrast with previous accounts, the two-dimensional free energy, aimed at describing the physics of thin films of nematics deposited on curved substrates, is not postulated but it is deduced from the conventional three-dimensional theories of nematic liquid ...
Napoli, Gaetano, Vergori, Luigi
openaire +4 more sources
Unsteady flow induced by a withdrawal point beneath a free surface [PDF]
, 2005 The unsteady axisymmetric withdrawal from a fluid with a free surface through a point sink is considered. Results both with and without surface tension are included and placed in context with previous work.
Forbes, L.K. +7 more
core +1 more source
Performance analysis of an undershot cross-flow water turbine based on the flow near the runner
Nihon Kikai Gakkai ronbunshu, 2016 Since the great east Japan earthquake in 2011, renewable energy is turned into importance. Hydro power is one of most important energies because it is not affected by weather condition and possible to generate steady quantity electric power, so it could ...
Yuichiro YAHAGI +3 more
doaj +1 more source
On Blockage Effects for a Tidal Turbine in Free Surface Proximity
Energies, 2019 Experiments with a three-bladed, constant chord tidal turbine were undertaken to understand the influence of free surface proximity on blockage effects and near-wake flow field.
Nitin Kolekar +2 more
doaj +1 more source
Open Physics, 2019 Free surface electrospinning is a continuous electrospinning method for low-cost, massive production of nanofibers. The interjet distance λ is a critical parameter in free surface electrospinning, which directly determines the nanofiber production ...
Jiang Guojun, Johnson Lee, Xie Sheng
doaj +1 more source
Numerical Investigation on the Ventilated Supercavity around a Body under Free Surface Effect
Journal of Marine Science and Engineering, 2023 Reducing vessel resistance by using ventilated cavities has been a highly researched topic in the marine industry. There is limited literature on ventilated supercavities near the free surface, which indicates that their dynamic behavior is more complex ...
Yuchang Zhi +4 more
doaj +1 more source