2 (5 marks) Solve PDE: u = 4(uzz+ Uyy), (x,y) ER= [0,3] × [0, 1], t > 0, BC: u(x, y, t) = 0 for t> 0 and (x, y) = OR, IC
Posted: Mon Jul 11, 2022 12:07 pm
2 (5 marks) Solve PDE: u = 4(uzz+ Uyy), (x,y) ER= [0,3] × [0, 1], t > 0, BC: u(x, y, t) = 0 for t> 0 and (x, y) = OR, ICs: u(x, y,0) = 7 sin(37x) sin(4xy), (x, y) = R. B