It is proposed to air-cool the cylinders of a combustion chamber by joining an aluminum casing with annular fins (k=240  W / m ·K) to the cylinder wall (k= 50  W / m ·K). The air is at 320  K and the corresponding convection coefficient is 100  W / m^2 ·K. Although heating at the inner surface is periodic, it is reasonable to assume steady-state conditions with a time-averaged heat flux of qi^''=10^5  W / m^2. Assuming negligible contact resistance between the wall and the casing, determine the

Question 12: Industrial gas turbines use annular type combustio... | Filo

It is proposed to air-cool the cylinders of a combustion chambe... | Filo