# Right Boundary point b[n] = Ts A[n] = 1 # Left Boundary point if i == 0: Au[0] = -k * dy / dx A[0] = -Au[0] + An b[0] = S * dx * dy / 4 + An * T[1][0] else: Au[0] = -2 * k * dy / dx A[0] = -Au[0] + An / 2 + As / 2 b[0] = S * dx * dy / 2 + An * T[i + 1][0] / 2 + As * T[i - 1][0] / 2 # Solve using TDMA TD = tdma_solve((A, Ad, Au), b) # Copy the result into the temperature matrix for a in range(0, n + 1): T[i][a] = TD[a] # Solve the matrix and keep track on the residuals iter += 1 print iter, Rmax # Analytical solution, for all points for i in range(0, n + 1): for j in range(0, n + 1): # Series constants sum = 0 delta = 1 N = 1
#Right Boundary point b[n] = Ts A[n] = 1 #Left Boundary point if i == 0: Au[0] = -k * dy / dx A[0] = -Au[0] + An b[0] = S * dx * dy / 4 + An * T[1][0] else: Au[0] = -2 * k * dy / dx A[0] = -Au[0] + An / 2 + As / 2 b[0] = S * dx * dy / 2 + An * T[i + 1][0] / 2 + As * T[ i - 1][0] / 2 #Solve using TDMA TD = tdma_solve((A, Ad, Au), b) #Copy the result into the temperature matrix for a in range(0, n + 1): T[i][a] = TD[a] #Solve the matrix and keep track on the residuals iter += 1 print iter, Rmax #Analytical solution, for all points for i in range(0, n + 1): for j in range(0, n + 1): #Series constants sum = 0 delta = 1 N = 1