搜索结果: 61-75 共查到“工学 Dynamics”相关记录304条 . 查询时间(0.349 秒)
ASSIMILATION OF MODIS SNOW DATA IN A DETAILED MODEL OF ALPINE SNOW DYNAMICS AND SNOW HYDROLOGY
Alpine snow dynamics snow hydrology
2015/9/8
Snow as a water resource in mountains becomes more and more important as dryer and hotter conditions
prevail in many continental areas worldwide. Even maritime or temperate zones such as western and
...
A Bifurcation Analysis of the Quadratically Damped Mathieu Equation and Its Applications to the Dynamics of Submarine Towed-Array Lifting Devices
Bifurcation Analysis Quadratically Damped Mathieu Equation Applications Dynamics Submarine Towed-Array Lifting Devices
2015/8/27
This work concerns the dynamics of towed array lifting devices (LFDs), which help to maintain the position of a tow line being dragged behind a vessel.
Dynamics of two van der Pol oscillators coupled via a bath
Nonlinear Oscillator Floquet Stability Bifurcation
2015/8/27
We investigate the existence and stability of the in-phase and out-of-phase modes for parameters ? > 0 and k > 0. To this end we use Floquet theory and numerical integration. Surprisingly, our results...
Dynamics of four coupled phase-only oscillators
MEMS oscillators Nonisolated equilibria Phase-locked motion
2015/8/27
We study the dynamics of a system of four coupled phase-only oscillators. This system is analyzed using phase differ-ence variables in a phase space that has the topology of a three-dimensional torus....
Dynamics of three coupled limit cycle oscillators with application to artificial intelligence
MEMS oscillators Associative memory Phase-locked motion Coupled oscillators
2015/8/27
We study a system of three limit cycle oscillators which exhibits two stable steady states. The system is modeled by both phase-only oscillators and by van der Pol oscillators. We obtain and compare t...
Dynamics of a ring of three coupled relaxation oscillators
Coupled oscillators Nonlinear vibrations Bifurcations Perturbations
2015/8/27
he dynamics of a ring of three identical relaxation oscillators is shown to exhibit a variety of periodic motions, including clockwise and counter-clockwise wave-like modes, and a synchronous mode in ...
Dynamics of a ring network of phase-only oscillators
Synchronization Coupled oscillators Networks
2015/8/27
We investigate the existence, stability and bifurcation of phase-locked motions in a ring network consisting of phase-only oscillators arranged in multiple simple rings (sub-rings)which are themselves...
Evolutionary dynamics of a system with periodic coefficients
Replicator equation Parametric excitation Evolutionary dynamics
2015/8/27
We investigate a problem in evolutionary game theory based on replicator equations with periodic coefficients. This approach toevolution combines classical game theory withdiffer-ential equations. The...
On the dynamics of a thin elastica
Elastica Non-local modes DPM Method of direct partition of motion
2015/8/27
We revisit the two degrees of freedom model of the thin elastica presented by Cusumano and Moon(1995) [3]. We observe that for the corresponding experimental system (Cusumano and Moon, 1995[3]), the r...
Dynamics of microbubble oscillators with delay coupling
Microbubble Differential delay equation Perturbation theory Hopf bifurcation
2015/8/27
wo vibrating bubbles submerged in a fluid influence each others’ dynamics via sound waves in the fluid. Due to finite sound speed, there is a delay between one bubble’s oscillation and the other’s. Th...
Parametric Excitation and Evolutionary Dynamics
Parametric Excitation Evolutionary Dynamics
2015/8/27
Parametric excitation refers to dynamics problems in which the forcing function enters into the governing differential equation as a variable coefficient. Evolutionary dynamics refers to a mathematica...
Coupled Parametrically Driven Modes in Synchrotron Dynamics
Parametric Coupled Oscillators Mathieu Synchrotron
2015/8/26
This work concerns the dynamics of a type of particle accelerator called a synchrotron, in which particles are made to move in nearly circular orbits of large radius. The stability of the transverse m...
Hopf Bifurcations in Two-Strategy Delayed Replicator Dynamics
Replicator Delay Hopf bifurcation Limit cycle Lindstedt
2015/8/26
We investigate the dynamics of two-strategy replicator equations in which the fitness of each strategy is a function of the population frequencies delayed by a time interval T. We analyze two models: ...
Fast Convergence of Natural Bargaining Dynamics in Exchange Networks
Network model games a distributed algorithm
2015/8/21
Bargaining networks model the behavior of a set of players that need to reach pairwise agree-ments for making profits. Nash bargaining solutions are special outcomes of such games that are both stable...
Study of natural and economical objects dynamics by color composition of multitemporal images
Remote Sensing Geography Change Detection
2015/8/21
The most common way of satellite images use for dynamics investigation relies on separate interpretation or computer classification
of multitemporal images with subsequent matrix comparison of classi...