Article
Numerical investigation on global dynamics for nonlinear stochastic heat conduction via global random attractors theory
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Abstract
In term of the global random attractors theory, global dynamics of nonlinear stochastic heat conduction driven by multiplicative white noise with a variable coefficient are investigated numerically. It is shown that global ๐-bifurcation, secondary global ๐-bifurcation and complex dynamical behavior occur in motion of the system with increasing the intensity of linear component in the heat source. Furthermore, the results obtained here indicate that Hasudorff dimension which is relevant to global Lyapunov exponent can be used to describe global dynamics of the associated system qualitatively.
Keywords
nonlinear stochastic heat conduction, global dynamics, random invariant measure, Hausdorff dimension, global Lyapunov exponent
Citation
Chen, H., Jiang, J., Cao, D., & Fan, X. (2018). Numerical investigation on global dynamics for nonlinear stochastic heat conduction via global random attractors theory. Applied Mathematics and Nonlinear Sciences, 3(1), 175โ186. https://doi.org/10.21042/AMNS.2018.1.00014
H. Chen, J. Jiang, D. Cao and X. Fan, “Numerical investigation on global dynamics for nonlinear stochastic heat conduction via global random attractors theory,” Applied Mathematics and Nonlinear Sciences, vol. 3, no. 1, pp. 175โ186, 2018, doi: 10.21042/AMNS.2018.1.00014.
Chen H, Jiang J, Cao D, Fan X. Numerical investigation on global dynamics for nonlinear stochastic heat conduction via global random attractors theory. Applied Mathematics and Nonlinear Sciences. 2018;3(1):175โ186. doi:10.21042/AMNS.2018.1.00014.
Chen, H., Jiang, J., Cao, D. and Fan, X. (2018), ‘Numerical investigation on global dynamics for nonlinear stochastic heat conduction via global random attractors theory’, Applied Mathematics and Nonlinear Sciences, 3(1), pp. 175โ186. Available at: https://doi.org/10.21042/AMNS.2018.1.00014.
Chen, H., et al. “Numerical Investigation on Global Dynamics for Nonlinear Stochastic Heat Conduction via Global Random Attractors Theory.” Applied Mathematics and Nonlinear Sciences, vol. 3, no. 1, 2018, pp. 175โ186. https://doi.org/10.21042/AMNS.2018.1.00014.
Chen, H., Jingfei Jiang, Dengqing Cao, and Xiaoming Fan. “Numerical Investigation on Global Dynamics for Nonlinear Stochastic Heat Conduction via Global Random Attractors Theory.” Applied Mathematics and Nonlinear Sciences 3, no. 1 (2018): 175โ186. https://doi.org/10.21042/AMNS.2018.1.00014.
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