239052.fig.004a
(a)
239052.fig.004b
(b)
Figure 4: Temperature and oxygen concentration profiles for 𝑚 = 0 . 5 , 𝑛 = 2 , 𝛼 = 𝛽 = 𝜆 = 1 , 𝜃 𝑤 = 0 , 𝜀 = 0 . 1 .