Homework 3 Solution
6-81 EES Problem 6-80 is reconsidered. The effects of the temperatures of the heat source and the heat
sink on the power produced and the cycle thermal efficiency as the source temperature varies from 300C
to 1000C and the sink tempera
ME 310
HW #9 Solutions
13-33 The masses, temperatures, and pressures of two gases contained in two tanks
connected to each other are given. The valve connecting the tanks is opened and the final
temperature is measured. The volume of each tank and the fin
ME 310 HW#7 solutions
10-17 A simple ideal Rankine cycle with water as the working fluid operates between the
specified pressure limits. The power produced by the turbine and consumed by the pump
are to be determined.
Assumptions 1 Steady operating condit
ME 310 HW #10 Solutions
14-18 A room contains air at specified conditions and relative humidity. The partial
pressure of air, the specific humidity, and the enthalpy per unit mass of dry air are to be
determined.
Assumptions The air and the water vapor ar
ME 310 HW #8 Solutions
11-13 An ideal vapor-compression refrigeration cycle with refrigerant-134a as the
working fluid is considered. The mass flow rate of the refrigerant and the power
requirement are to be determined.
Assumptions 1 Steady operating cond
HW 6/ME 310
Solutions
9-93 A simple Brayton cycle with air as the working fluid has a pressure ratio of 8. The air temperature at
the turbine exit, the net work output, and the thermal efficiency are to be determined.
Assumptions 1 Steady operating condit
2-1
ME 310
HW 1: Solutions
2-12 A river is flowing at a specified velocity, flow rate, and elevation. The total mechanical energy of the iver
water per unit mass, and the power generation potential of the entire river are to be determined.
Assumptions 1 T
ME 310:
HW #4 Solutions
7.17 problem 7-116 is reconsidered. The effect of the quality of the steam of the turbine at the
turbine exit on the net work output is to be investigated as the quality is varied from 0.5 to 1.0,
and the net work output us to be p
2-1
ME 310
HW 2: Solutions
3-54 [Also solved by EES on enclosed CD] A piston-cylinder device contains a saturated liquid-vapor mixture of
water at 800 kPa pressure. The mixture is heated at constant pressure until the temperature rises to 350C. The initia
ME 310:
HW #4 Solutions
7.17 problem 7-116 is reconsidered. The effect of the quality of the steam of the turbine at the
turbine exit on the net work output is to be investigated as the quality is varied from 0.5 to 1.0,
and the net work output us to be p
ME 310 HW #10 Solutions
14-18 A room contains air at specified conditions and relative humidity. The partial
pressure of air, the specific humidity, and the enthalpy per unit mass of dry air are to be
determined.
Assumptions The air and the water vapor ar
HW 6/ME 310
Solutions
9-93 A simple Brayton cycle with air as the working fluid has a pressure ratio of 8. The air temperature at
the turbine exit, the net work output, and the thermal efficiency are to be determined.
Assumptions 1 Steady operating condit
ME 310
HW #9 Solutions
13-33 The masses, temperatures, and pressures of two gases contained in two tanks
connected to each other are given. The valve connecting the tanks is opened and the final
temperature is measured. The volume of each tank and the fin
2-1
ME 310
HW 1: Solutions
2-12 A river is flowing at a specified velocity, flow rate, and elevation. The total mechanical energy of the iver
water per unit mass, and the power generation potential of the entire river are to be determined.
Assumptions 1 T
ME 310 HW#7 solutions
10-17 A simple ideal Rankine cycle with water as the working fluid operates between the
specified pressure limits. The power produced by the turbine and consumed by the pump
are to be determined.
Assumptions 1 Steady operating condit
Homework 3 Solution
6-81 EES Problem 6-80 is reconsidered. The effects of the temperatures of the heat source and the heat
sink on the power produced and the cycle thermal efficiency as the source temperature varies from 300C
to 1000C and the sink tempera
ME 310 HW #8 Solutions
11-13 An ideal vapor-compression refrigeration cycle with refrigerant-134a as the
working fluid is considered. The mass flow rate of the refrigerant and the power
requirement are to be determined.
Assumptions 1 Steady operating cond
2-1
ME 310
HW 2: Solutions
3-54 [Also solved by EES on enclosed CD] A piston-cylinder device contains a saturated liquid-vapor mixture of
water at 800 kPa pressure. The mixture is heated at constant pressure until the temperature rises to 350C. The initia