1-Calculate a finite-difference solution of the equation au a'u at dx² U=Sin(x) when t=0 for 0≤x≤ 1, U = 0 at x = 0 and
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1-Calculate a finite-difference solution of the equation au a'u at dx² U=Sin(x) when t=0 for 0≤x≤ 1, U = 0 at x = 0 and
1-Calculate a finite-difference solution of the equation au a'u at dx² U=Sin(x) when t=0 for 0≤x≤ 1, U = 0 at x = 0 and 1 for t > 0, i) Using an explicit method with dx = 0.1 and St=0.001 for two time-steps. ii) Using the Crank-Nikolson equations with dx=0.1 and St=0.001 for two time-steps. satisfying the initial condition and the boundary condition 0<x< 1, t> 0,