Skewed superstatistical distributions from a Langevin and Fokker-Planck approach

被引：0
|
作者：
VAN DER STRAETEN Erik [1 ]
BECK Christian [1 ]
机构：
[1] Queen Mary University of London, School of Mathematical Sciences
来源：
Science Bulletin | 2011年 / 34期
关键词：
superstatistics; wind velocity-fluctuations; skewed distributions;
D O I：
暂无
中图分类号：
N941.4 [大系统理论];
学科分类号：
071101 ;
摘要：
The superstatistics concept is a useful statistical method to describe inhomogeneous complex systems for which a system parameter βfluctuatesonalargespatio-temporal scale. Inthispaper weanalyze ameasuredtimeseriesofwindspeed fluctuationsandextract the superstatistical distribution function f(β) directly from the data. We construct suitable Langevin and Fokker-Planck models with a position dependent β-field and show that they reduce to standard type of superstatistics in the overdamped limit.
引用
收藏
页码：3633 / 3638
页数：6
相关论文
共 50 条
  • [21] Fokker-Planck and Langevin equations from the forward-backward path integral
    Kleinert, H
    ANNALS OF PHYSICS, 2001, 291 (01) : 14 - 35
  • [22] MODIFIED FOKKER-PLANCK APPROACH TO STEADY-STATE DISTRIBUTIONS IN PLASMAS
    LI, J
    HAHN, Y
    PHYSICAL REVIEW E, 1995, 52 (04): : 4281 - 4286
  • [23] LANGEVIN AND FOKKER-PLANCK EQUATIONS FOR KINETIC GROWTH AND AGGREGATION PROCESSES
    SHAPIR, Y
    JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1985, 18 (14): : L897 - L901
  • [24] The chemical Langevin and Fokker-Planck equations for the reversible isomerization reaction
    Gillespie, DT
    JOURNAL OF PHYSICAL CHEMISTRY A, 2002, 106 (20): : 5063 - 5071
  • [25] Computing generalized Langevin equations and generalized Fokker-Planck equations
    Darve, Eric
    Solomon, Jose
    Kia, Amirali
    PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2009, 106 (27) : 10884 - 10889
  • [26] Nonequilibrium distributions from the Fokker-Planck equation: Kappa distributions and Tsallis entropy
    Oylukan, Alp Doga
    Shizgal, Bernard
    PHYSICAL REVIEW E, 2023, 108 (01)
  • [27] LANGEVIN EQUATION, FOKKER-PLANCK EQUATION AND CELL-MIGRATION
    SCHIENBEIN, M
    GRULER, H
    BULLETIN OF MATHEMATICAL BIOLOGY, 1993, 55 (03) : 585 - 608
  • [28] Fokker-Planck approach to molecular motors
    Perez-Carrasco, R.
    Sancho, J. M.
    EPL, 2010, 91 (06)
  • [29] A Fokker-Planck approach for probability distributions of species concentrations transported in heterogeneous media
    Suciu, N.
    Radu, F. A.
    Attinger, S.
    Schueller, L.
    Knabner, P.
    JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2015, 289 : 241 - 252
  • [30] How accurate are the nonlinear chemical Fokker-Planck and chemical Langevin equations?
    Grima, Ramon
    Thomas, Philipp
    Straube, Arthur V.
    JOURNAL OF CHEMICAL PHYSICS, 2011, 135 (08):
12345