An ideal Rankine cycle has been analyzed and the data tabulated below: State T(oC) P (bar) q V (m3/kg) H (kJ/kg) S (kJ/kgK) 1 400 10 SH 0.307 3264.5 7.4669 2 179.88 0.5 0.981 3.177 2600.5 7.4669 3 81.32 0.5 0.0 0.00103 340.5 1.0912 4 -- 10 CL 0.00103 1.0912 The actual turbine based on this cycle is 92% efficient and the actual pump is 68% efficient. The cycle is designed for 8.5 kg/s of flow. What is the net power produced by this cycle (in kW)

An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet

Consider a large isothermal enclosure that is maintained at a uniform temperature of 2000 k. calculate the emissive power of the radiation that emerges from a small aperture on the enclosure surface. what is the wavelength ? , below which 10% of the emission is concentrated? what is the wavelength ? 2 above which 10% of the emission is concentrated? determine the wavelength at which maximum spectral emissive power occurs. what is the irradiation incident on a small object placed inside the enclosure?

Assuming compressible flow of air and that the measurements are done at flagstaff a pitot static tube that gives the difference of total and static pressure measures 0.35 m of mercury. what is the velocity of air? assume the temperature to be 300k. (submit your excel or matlab calculation sheet)