A Crank–Nicolson Leapfrog stabilization: Unconditional stability and two applications
نویسندگان
چکیده
منابع مشابه
A Crank-Nicolson Leapfrog stabilization: Unconditional stability and two applications
We propose and analyze a linear stabilization of the Crank-Nicolson Leap-Frog (CNLF) method that removes all timestep / CFL conditions for stability and controls the unstable mode. It also increases the SPD part of the linear system to be solved at each time step. We give a proof of unconditional stability of the method as well as a proof of unconditional, asymptotic stability of both the stabl...
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ژورنال
عنوان ژورنال: Journal of Computational and Applied Mathematics
سال: 2015
ISSN: 0377-0427
DOI: 10.1016/j.cam.2014.09.026