At the time of t = 0 at 15 cm length (Δx=3 cm, Δt=0.4 s), one side of the rod is contacted with two different fluids at 150ºC and the other side at 50ºC. Accordingly, find the temperature distribution...

At the time of t = 0 at 15 cm length (Δx=3 cm, Δt=0.4 s), one side of the rod is contacted with two different fluids at 150ºC and the other side at 50ºC. Accordingly, find the temperature distribution up to j=3 using the Explicit method. (α=0.9 cm2/s)