19.4 The fuel plates in a nuclear reactor are

4ft

long and stacked with a 1/2-in. gap between them. The heat flux along the plate surfaces varies sinusoidally according to the equation\

(q)/(A)=\\\\alpha +\\\\beta sin(\\\\pi x)/(L)

\ where

\\\\alpha =250Bt(u)/(h)ft^(2),\\\\beta =1500Bt(u)/(f)t^(2),x

is the distance from the leading edge of the plates, and

L

is the total plate length. If air at

120\\\\deg F,80\\\\psi

, flowing at a mass velocity of

6000l(b_(m))/(h)ft^(2)

, is used to cool the plates, prepare plots showing\ a. the heat flux vs,

x

\ b. the mean air temperature vs.

x

19.4 The fuel plates in a nuclear reactor are 4ft long and stacked with a 1/2-in. gap between them. The heat flux along the plate surfaces varies sinusoidally according to the equation Aq=+sinLx where =250Btu/ft2,=1500Btu/ht2,x is the distance from the leading edge of the plates, and L is the total plate length. If air at 120F,80psi, flowing at a mass velocity of 6000lbm/hft2, is used to cool the plates, prepare plots showing a. the heat flux vs. x b. the mean air temperature vs. x 19.4 The fuel plates in a nuclear reactor are 4ft long and stacked with a 1/2-in. gap between them. The heat flux along the plate surfaces varies sinusoidally according to the equation Aq=+sinLx where =250Btu/ft2,=1500Btu/ht2,x is the distance from the leading edge of the plates, and L is the total plate length. If air at 120F,80psi, flowing at a mass velocity of 6000lbm/hft2, is used to cool the plates, prepare plots showing a. the heat flux vs. x b. the mean air temperature vs. x