scholarly journals Nonstationary dynamics of encounters: Mean valuable territory covered by a random searcher

2017 ◽  
Vol 96 (3) ◽  
Author(s):  
Daniel Campos ◽  
Frederic Bartumeus ◽  
Vicenç Méndez
Keyword(s):  
Nonstationary Dynamics

scholarly journals Inferential framework for nonstationary dynamics. II. Application to a model of physiological signaling

2008 ◽  
Vol 77 (6) ◽  
Author(s):  
Andrea Duggento ◽  
Dmitri G. Luchinsky ◽  
Vadim N. Smelyanskiy ◽  
Igor Khovanov ◽  
Peter V. E. McClintock
Keyword(s):  
Nonstationary Dynamics

scholarly journals Universal Nonstationary Dynamics at the Depinning Transition

2009 ◽  
Vol 103 (16) ◽  
Author(s):  
Alejandro B. Kolton ◽  
Grégory Schehr ◽  
Pierre Le Doussal
Keyword(s):  
Depinning Transition ◽  
Nonstationary Dynamics

Nonlinear Nonstationary Dynamics of Nèel-Type Domain Walls in Magnetic Films with in-Plane Anisotropy

2010 ◽  
Vol 168-169 ◽  
pp. 215-218
Author(s):  
M.N. Dubovik ◽  
B.N. Filippov ◽  
Felix A. Kassan-Ogly
Keyword(s):  
Internal Structure ◽  
Nonlinear Dynamic ◽  
Domain Walls ◽  
Magnetic Films ◽  
Magnetization Distribution ◽  
Two Dimensional ◽  
Dimensional Model ◽  
Plane Anisotropy ◽  
Two Dimensional Model ◽  
Nonstationary Dynamics

Within the framework of two-dimensional model of magnetization distribution and exact allowance for main interactions nonlinear dynamic behavior of Nèel-type domain walls in thin magnetically uniaxial films with in-plane anisotropy has been studied. Two possible wall internal structure dynamic rearrangement scenarios have been revealed.

scholarly journals Stationary and nonstationary dynamics of the system of two harmonically coupled pendulums

2017 ◽  
Vol 13 (1) ◽  
pp. 105-115 ◽  
Author(s):  
М.А. Ковалева ◽  
◽  
В.В. Смирнов ◽  
Л.И. Маневич ◽  
◽  
...  
Keyword(s):  
Nonstationary Dynamics

Nonstationary Dynamics of Elliptic Isotropic Conical Shells Under Distributed Loads*

2020 ◽  
Vol 56 (4) ◽  
pp. 424-431
Author(s):  
V. F. Meish ◽  
Yu. A. Meish ◽  
M. A. Belova
Keyword(s):  
Conical Shells ◽  
Nonstationary Dynamics

scholarly journals Piecewise linear approximation of boundary conditions and solutions in problems of 1d nonstationary dynamics of heteromodular elastic media

2020 ◽  
pp. 36-46
Author(s):  
Анастасия Александровна Лаптева ◽  
Виктория Евгеньевна Рагозина ◽  
Ольга Владимировна Дудко
Keyword(s):  
Linear Approximation ◽  
Piecewise Linear ◽  
Selection Criterion ◽  
Piecewise Linear Approximation ◽  
Deformation Dynamics ◽  
Tension And Compression ◽  
Nonstationary Boundary ◽  
The One ◽  
Preliminary Tension ◽  
Nonstationary Dynamics

Рассматривается динамика одномерных деформаций разномодульной упругой среды под действием нестационарной граничной нагрузки в режиме «растяжение - сжатие». Исследуются особенности построения кусочно-линейной функции, аппроксимирующей нелинейное краевое условие. Указан критерий выбора узловых точек разбиения аппроксимирующей функции, позволяющий управлять режимами взаимодействия волновых фронтов всех типов в решении краевой задачи. Получена итерационная формула изменения скорости ударной волны в результате ее попутного столкновения с медленными фронтами предварительного растяжения, а также итерационные соотношения для построения поля перемещений на всех стадиях деформирования. The one-dimensional deformation dynamics in an elastic heteromodular medium under nonstationary boundary loading in the <tension and compression> mode is considered. The features of constructing a piecewise linear approximation of a nonlinear boundary condition are investigated. A selection criterion for the nodal partition points of the approximating function is indicated; it allows us to control the modes of collision between wave fronts of all types when the boundary value problem is solved. An iterative formula for the change in the shock wave velocity as a result of its collision with slow fronts of preliminary tension is obtained; the iterative relations for constructing the displacement field at all stages of deformation are written.

Nonstationary dynamics of the sine lattice consisting of three pendula (trimer)

2019 ◽  
Vol 99 (1) ◽  
Author(s):  
Margarita Kovaleva ◽  
Valery Smirnov ◽  
Leonid Manevitch
Keyword(s):  
Nonstationary Dynamics
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