The turbine in both cases at 5 mpa as a saturated vapor, and the condenser pressure is 50 kpa. in the rankine cycle, the condenser exit state is saturated liquid and in the carnot cycle, the boiler inlet state is saturated liquid. draw the t-s diagrams for both cycles.

Air flows over a heated plate àt a velocity of 50m/s. the local skin factor coefficient at a point on a plate is 0.004. estimate the local heat transfer coefficient at this point.the following property data for air are given: density = 0.88kg/m3 , viscosity 2.286 x 10 ^-5 kgm/s , k = 0.035w/mk ,cp = 1.001kj/kgk. use colburn reynolds analogy.