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Metric Compatible or Noncompatible Finsler-Ricci Flows
Finsler geometry Ricci flows geometric evolution
2011/7/28
Abstract: There were elaborated different models of Finsler geometry using the Cartan (metric compatible), or Berwald and Chern (metric non-compatible) connections, the Ricci flag curvature etc. In a ...
Particle trajectories in linearized irrotational shallow water flows
Particle trajectory linearized irrotational shallow water flows
2011/7/26
Abstract: We investigate the particle trajectories in an irrotational shallow water flow over a flat bed as periodic waves propagate on the water's free surface. Within the linear water wave theory, w...
Particle trajectories beneath small amplitude shallow water waves in constant vorticity flows
Particle trajectories beneath small amplitude constant vorticity flows Fluid Dynamics
2011/7/26
Abstract: We investigate the particle trajectories in a constant vorticity shallow water flow over a flat bed as periodic waves propagate on the water's free surface. Within the framework of small amp...
Particle trajectories beneath small amplitude shallow water waves in constant vorticity flows
Particle trajectories small amplitude vorticity flows
2011/9/14
We investigate the particle trajectories in a constant vorticity shallow water flow over a flat bed as periodic waves propagate on the water’s free surface. Within the framework of small amplitude wav...
Recently we studied `vanishing' horizon limits of `boosted' black D3-brane geometry \cite{hsnr}. The type IIB solutions obtained by taking these special double limits were found to describe nonrelativ...
I present some applications of geometric flows in string theory and gravity. In some circumstances time evolution in string theory can be approximately identified with Ricci-flow parametric evolution...
Measures of mixing quality in open flows with chaotic advection
mixing quality open flows chaotic advection
2010/4/6
We address the evaluation of mixing efficiency in experiments of chaotic mixing inside an open-flow channel. Since the open flow continuously brings new fluid into the limited mixing region, it is dif...
Chaotic Maps, Hamiltonian Flows, and Holographic Methods
Chaotic Maps Hamiltonian Flows Holographic Methods
2010/4/1
Holographic functional methods are introduced as probes of discrete time-stepped maps that lead to chaotic behavior. The methods provide continuous time interpolation between the time steps, thereby r...
Distinguished hyperbolic trajectories in time-dependent fluid flows:analytical and computational approach for velocity fields defined as data sets
Distinguished hyperbolic trajectories time-dependent fluid flows velocity fields
2009/11/12
In this paper we develop analytical and numerical methods for finding special hyperbolic trajectories that govern geometry of Lagrangian structures in time-dependent vector fields. The vector fields (...
Passive tracer patchiness and particle trajectory stability in incompressible two-dimensional flows
Passive tracer patchiness particle trajectory stability two-dimensional flows
2009/11/11
Particle motion is considered in incompressible two-dimensional flows consisting of a steady background gyre on which an unsteady wave-like perturbation is superimposed. A dynamical systems point of v...
On Symmetry Flows of Noncommutative Kadomtsev-Petviashvili Hierarchy
noncommutative Kadomtsev-Petviashvili hierarchy
extended symmetry flows additional symmetry flows rescaling symmetry flows
2007/8/15
2005Vol.44No.3pp.419-425DOI:
On Symmetry Flows of Noncommutative Kadomtsev-Petviashvili Hierarchy
WANG Ning
Department of Physics, Ocean University of China, Qingdao 266...
专著信息
书名
Planetary dynamos: effects of electrically conducting flows overlying turbulent regions of magnetic field generation
语种
英文
撰写或编译
作者
Schubert G.,Chan. K.,Liao.X.,Zhang K
第一作者单位
出版社
Icarus, 2004...