Results 81 to 90 of about 776 (115)

A stochastic return map for stochastic differential equations

Journal of Statistical Physics, 1990
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Weiss, Jeffrey B., Knobloch, Edgar
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A return mapping algorithm for plane stress elastoplasticity

International Journal for Numerical Methods in Engineering, 1986
AbstractAn unconditionally stable algorithm for plane stress elastoplasticity is developed, based upon the notion of elastic predictor‐return mapping (plastic corrector). Enforcement of the consistency condition is shown to reduce to the solution of a simple nonlinear equation. Consistent elastoplastic tangent moduli are obtained by exact linearization
Simo, J. C., Taylor, R. L.
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Two-Dimensional Symplectic Return Maps and Applications

2015
The goal of this extended abstract is to show how return maps, even in simple cases, can provide accurate information in some dynamical aspects.
Regina Martínez, Carles Simó
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Return map analysis of chaotic phase synchronization

Physica D: Nonlinear Phenomena, 2007
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Tsukamoto, Naofumi, Fujisaka, Hirokazu
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First-return maps as a unified renormalization scheme for dynamical systems

Physical Review A, 1987
We propose to look at first-return maps into a specified region of phase space as a basis for a unified renormalization scheme for dynamical systems. The choice of the region for first return is dictated by the symbolic dynamics (e.g., kneading sequence) of the relevant trajectories.
, Procaccia, , Thomae, , Tresser
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Return Map Characterizations for a Model of Bursting with Two Slow Variables

SIAM Journal on Applied Mathematics, 2006
Various physiological systems display bursting electrical activity (BEA). There exist numerous three‐variable models to describe this behavior. However, higher‐dimensional models with two slow processes have recently been used to explain qualitative features of the BEA of some experimentally observed systems [T. Chay and D. Cook, Math.
Roger E. Griffiths, Mark Pernarowski
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Iterated Integrals, Gelfand—Leray Residue, and First Return Mapping

Journal of Dynamical and Control Systems, 2006
Recently, one of the authors gave an algorithm for calculating the first nonzero Poincaré-Pontryagin function of a small polynomial perturbation of a polynomial Hamiltonian, under a generic hypothesis. We generalize this algorithm and show that any Poincaré-Pontryagin function of order l, denoted by Ml, can be written as a sum of an iterated integral ...
Françoise, Jean-Pierre, Pelletier, M.
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A return mapping algorithm for plane stress and degenerated shell plasticity

Structural Engineering and Mechanics, 1995
A numerical algorithm for plane stress and shell elasto-plasticity is presented in this paper. The proposed strain decomposition (SD) algorithm is an elastic predictor/plastic corrector algorithm, and in the context of operator splitting, is a return mapping algorithm.
Liu Z., Al-Bermani F.G.A.
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Return-Mapping and Consistent Tangent Modulus Tensor

2014
Constitutive equations of irreversible deformation, e.g. elastoplastic, viscoelastic and viscoplastic deformations are described in rate forms in which the stress rate and the strain rate are related to each other through the tangent modulus. Therefore, numerical calculations are executed in their incremental forms by the input of load (stress ...
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A robust multisurface return-mapping algorithm and its implementation in Abaqus

Finite Elements in Analysis and Design, 2021
Josef Füssl, Markus Lukačević, Sebastian Pech   +2 more
exaly