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math.NA2014
Stability and Convergence of a Second Order Mixed Finite Element Method for the Cahn-Hilliard Equation
Amanda E. Diegel, Cheng Wang, Steven M. Wise
In this paper we devise and analyze an unconditionally stable, second-order-in-time numerical scheme for the Cahn-Hilliard equation in two and three space dimensions. We prove that…
math.NA2014★ 7 cited
A Fourier Pseudospectral Method for the "Good" Boussinesq Equation with Second Order Temporal Accuracy
Kelong Cheng, Wenqiang Feng, Sigal Gottlieb +1
In this paper, we discuss the nonlinear stability and convergence of a fully discrete Fourier pseudospectral method coupled with a specially designed second order time-stepping for…