An accurate vortex feature extraction method for Lagrangian vortex visualization on high-order flow field data

被引:0
作者
Fang Wang
Dan Zhao
Liang Deng
Sikun Li
机构
[1] College of Computer,
[2] National University of Defense Technology,undefined
[3] Computational Aerodynamics Institute,undefined
[4] China Aerodynamics Research and Development Center,undefined
来源
Journal of Visualization | 2017年 / 20卷
关键词
Scientific visualization; Vortex feature extraction; Unsteady flow field; Coherent Lagrangian vortex;
D O I
暂无
中图分类号
学科分类号
摘要
引用
收藏
页码:729 / 742
页数:13
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[1]  
Beron-vera FJ(2013)Objective detection of oceanic eddies and the Agulhas leakage J Phys Oceanogr 43 1426-1438
[2]  
Wang Y(2015)Uncertainty modeling and error reduction for pathline computation in time-varying flow fields IEEE Pac Vis Symp 2015 215-222
[3]  
Olascoaga MJ(1990)A general classification of three dimensional flow fields Phys Fluids A 2 765-777
[4]  
Goni JG(2001)Nonlinear particle tracking for high order elements J Comput Phys 172 356-386
[5]  
Haller G(1999)Intergyre transport in a wind-driven, quasigeostrophic double gyre: an application of lobe dynamics Nonlinear Processes Geophys 7 59-85
[6]  
Chen C-M(2012)An analytic framework for identifying finite-time coherent sets in time-dependent dynamical systems Physica D 250 1-19
[7]  
Biswas A(2001)Distinguished material surfaces and coherent structures in three dimensional fluid flows Phisica D Nonlinear Phenom 149 248-277
[8]  
Shen H-W(2005)An objective definition of a vortex J Fluid Mech 525 1-26
[9]  
Chong MS(2012)Geodesic theory of transport barriers in two dimensional flows Physica D 241 1680-1702
[10]  
Perry AE(2013)Coherent Lagrangian vortices: the black holes of turbulence J Fluid Mech 731 134-140