Structural Description of Geophysical Random Fields with Non-Gaussian Statistics

被引：0
|
作者：
Yakushkin, I. G. [1 ]
机构：
[1] Russian Acad Sci, Obukhov Inst Atmospher Phys, Moscow 119017, Russia
来源：
IZVESTIYA ATMOSPHERIC AND OCEANIC PHYSICS | 2023年 / 59卷 / 02期
关键词：
stochastic equations; chaos; structures; vortices; RESONANT INTERACTIONS; INTERMITTENCY; TURBULENCE; TRANSPORT; FRICTION; WAVES;
D O I：
10.1134/S0001433823020093
中图分类号：
P4 [大气科学（气象学）];
学科分类号：
0706 ; 070601 ;
摘要：
This article considers an approach to the describing random fields as a set of intense structures with random parameters. Such structures are observed both in optical fields propagating in inhomogeneous media and in fields of hydrodynamic origin, and they are formed because of the focusing of radiation or deformation of flows. Filtration methods and the evolution of such structures are discussed and different modes of structures-modes of periodic and stochastic oscillations-are described.
引用
收藏
页码：150 / 166
页数：17
相关论文
共 50 条
  • [41] The impact of non-Gaussian height distributions on the statistics of isotropic random rough surfaces
    Sabino, T. Silva
    Carneiro, A. M. Couto
    Carvalho, R. Pinto
    Pires, F. M. Andrade
    TRIBOLOGY INTERNATIONAL, 2022, 173
  • [42] Simulation of multi-dimensional non-gaussian non-stationary random fields
    Sakamoto, S
    Ghanem, R
    PROBABILISTIC ENGINEERING MECHANICS, 2002, 17 (02) : 167 - 176
  • [43] A biorthogonal decomposition for the identification and simulation of non-stationary and non-Gaussian random fields
    Zentner, I.
    Ferre, G.
    Poirion, F.
    Benoit, M.
    JOURNAL OF COMPUTATIONAL PHYSICS, 2016, 314 : 1 - 13
  • [44] Analysis of Moment and Cumulant Description of non-Gaussian Random Processes, Signals and Noise
    Artyushenko, V. M.
    Volovach, V. I.
    PROCEEDINGS OF 2018 IEEE EAST-WEST DESIGN & TEST SYMPOSIUM (EWDTS 2018), 2018,
  • [45] Simulation techniques of non-gaussian random loadings in structural reliability analysis
    Jiang, Yu
    Zhang, Chunhua
    Chen, Xun
    Tao, Junyong
    SAFETY, RELIABILITY AND RISK ANALYSIS: THEORY, METHODS AND APPLICATIONS, VOLS 1-4, 2009, : 1663 - +
  • [46] Simulation of non-Gaussian random vibration
    Xu, Fei
    Li, Chuanri
    Jiang, Tongmin
    Rong, Shuanglong
    Beijing Hangkong Hangtian Daxue Xuebao/Journal of Beijing University of Aeronautics and Astronautics, 2014, 40 (09): : 1239 - 1244
  • [47] SIMULATION OF RANDOM NON-GAUSSIAN BACKGROUNDS
    KAZAKOV, VA
    AFRIKANOV, SA
    SOVIET JOURNAL OF OPTICAL TECHNOLOGY, 1977, 44 (09): : 523 - 525
  • [48] SHADOWING BY NON-GAUSSIAN RANDOM SURFACES
    BROWN, GS
    IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1980, 28 (06) : 788 - 790
  • [49] NON-GAUSSIAN RANDOM-WALKS
    BALL, RC
    HAVLIN, S
    WEISS, GH
    JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1987, 20 (12): : 4055 - 4059
  • [50] A NON-GAUSSIAN MODEL FOR RANDOM SURFACES
    ADLER, RJ
    FIRMAN, D
    PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 1981, 303 (1479): : 433 - 462
12345