The formation of diffusive staircases
نویسندگان
چکیده
منابع مشابه
formation and evolution of regional organizations: the case study of the economic cooperation organization (eco)
abstract because of the many geopolitical, geo economical and geo strategically potentials and communicational capabilities of eco region, members can expand the convergence and the integration in base of this organization that have important impact on members development and expanding peace in international and regional level. based on quality analyzing of library findings and experts interv...
15 صفحه اولDynamics of fingering convection II : The formation of thermohaline staircases
Dynamics of fingering convection II: The formation of thermohaline staircases. S. STELLMACH1,2,3,A. TRAXLER2, P. GARAUD2, N. BRUMMELL2, AND T. RADKO4 1 Institut für Geophysik, Westfälische Wilhelms-Universität Münster, D-48149 Münster, Germany Applied Mathematics and Statistics, Baskin School of Engineering, University of California, Santa Cruz, CA 96064, USA 3 Institute of Geophysics and Plane...
متن کاملApproximation of Staircases by Staircases
| The simplest nontrivial monotone functions are \staircases." The problem arises: what is the best approximation of some monotone function f(x) by a staircase with M jumps? In particular: what if f(x) is itself a staircase with N, N > M, steps? This paper considers algorithms for solving, and theorems relating to, this problem. All of the algorithms we propose are space-optimal up to a constan...
متن کاملOn the Staircases of Gyárfás
In a 2011 paper, Gyárfás investigated a geometric Ramsey problem on convex, separated, balanced, geometric Kn,n. This led to appealing extremal problem on square 0-1 matrices. Gyárfás conjectured that any 0-1 matrix of size n × n has a staircase of size n − 1. We introduce the non-symmetric version of Gyárfás’ problem. We give upper bounds and in certain range matching lower bound on the corres...
متن کاملPattern formation in the diffusive Fisher equation†
In this paper, numerical simulations of nonlinear Fisher’s equation in oneand twodimensions have been considered. The derivatives and integrals are replaced by the necessary matrices, and the resulting algebraic system of equations was advanced by the popular fourth-order exponential time differencing Runge-Kutta (ETDRK4) schemes proposed by Cox and Matthew [Exponential time differencing for st...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Fluid Mechanics
سال: 2016
ISSN: 0022-1120,1469-7645
DOI: 10.1017/jfm.2016.717