A surface finite element scheme for a stochastic PDE on an evolving curve
A surface finite element scheme for a stochastic PDE on an evolving curve
In this paper we consider an ESFEM method for the advection and diffusion of a scalar quantity on a moving closed curve. The diffusion process is controlled by a forcing term that may include a rough term (specifically a stochastic noise) which in particular destroys the classical time differentiability properties of the solution. We provide a suitable variational solution concept and a fully discrete FEM discretization. Our error analysis appropriately generalizes classical estimates to this weaker setting. We present some numerical simulations that confirm our theoretical findings.
Paola Pozzi、Björn Stinner
数学
Paola Pozzi,Björn Stinner.A surface finite element scheme for a stochastic PDE on an evolving curve[EB/OL].(2025-07-02)[2025-07-20].https://arxiv.org/abs/2507.01527.点此复制
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