Lamb-Oseen_vortexLambOseen vortexJournal of Fluid Mechanics
Transient energy growth for the Lamb–Oseen vortex The transient evolution of infinitesimal flow disturbances which optimally induce algebraic growth in the Lamb–Oseen (Gaussian) vortex is studied using a ... A Antkowiak,P Brancher - 《Physics of Fluids》 被引量: 114发表: 2004年 A stochastic ...
The displacement pattern arising from the decay of a two-dimensional Lamb-Oseen vortex in a Newtonian fluid can be closely modeled by the closed-form expression presented here. This formula enables Lamb-Oseen vortex simulation orders of magnitude faster than can be accomplished using finite-element ...
vortexLamb–Oseenstochasticpolynomial chaosNavier–StokesThe exact solution of the LambOseen vortices is reported for a random viscosity characterized by a Gamma probability density function. This benchmark solution allowed to quantify the analytic error of the polynomial chaos (PC) expansion as a ...
Lamb-Oseen Vortex 作者: Frederic P·Miller / Agnes F·Vandome / John McBrewster 页数: 64ISBN: 9786131721878豆瓣评分 目前无人评价 评价: 写笔记 写书评 加入购书单 分享到 推荐 我来说两句 短评 ··· 热门 还没人写过短评呢 我要写书评 Lamb-Oseen Vortex的书评 ··· ( 全部0 条 ) 论坛...
* Lamb (crater) * Lamb–Oseen vortex References 1. ^ a b R. B. Potts, 'Lamb, Sir Horace (1849 - 1934)', Australian Dictionary of Biography, Volume 5, MUP, 1974, pp 54-55. Retrieved 5 Sep 2009 2. ^ Lamb, Horace in Venn, J. & J. A., Alumni Cantabrigienses, Cambridge Univ...
[27], and the Lamb–Oseen vortex, υθ=Γ[1−exp(−r2/4νt)]/2πr in cylindrical coordinates, [28]. Separate but linked obituaries by Glazebrook and Augustus Love [1] have summarized these and other research contributions many of which lay outside the domain of fluid mechanics....
Lagrangian Vortex Method with Improved Boundary Conditions to Study the Aerodynamics of Bluff Bodyclose to a Moving Ground Using Lagrangian Large Eddy Simu... The body surface is discretized into M small straight panels. At each time step of the simulation, M new nascent Lamb-Oseen vortices are...
The article "Trapped free surface waves for a Lamb鈥揙seen vortex flow" in the Journal of Fluid Mechanics delves into the behavior of surface waves within a rotating fluid vortex. It identifies two types of modes, radiating and trapped, with the transition between them dependent on...
The linear response of the Lamb–Oseen vortex to stochastic forcing can be decomposed in relation to the azimuthal symmetry of the perturbation given by the azimuthal wavenumberm. In the axisymmetric casem= 0, we find that the response is characterized by the generation of vortex rings at the ...