Consider a very simplified 1d wave equation, and with two easy initial conditions u(x,0)=0, u_t(x,0)=0, I read the book, Solving PDEs in Python, but I cannot find the answer for coding this in Fenics, so how to implement these two initial conditions? Any suitable scheme to handle the instability…

Best way for two initial conditions of a wave equation

Miraboreasu February 14, 2021, 6:34am 12

Oh I see,

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