Microsoft Word - Cengel and Boles TOC _2-03-05_.doc

Chapter 8 | 475 process. Assume the surroundings to be at 25°C. Answer: 36.6 kJ/kg 8–55 Air is compressed steadily by an 8-kW co ...

8–66E Refrigerant-134a enters an adiabatic compressor as saturated vapor at 30 psia at a rate of 20 ft^3 /min and exits at 70 ps ...

Chapter 8 | 477 300°C. Liquid water enters the mixing chamber at a rate of 2.5 kg/s, and the chamber is estimated to lose heat t ...

8–87 Ambient air at 100 kPa and 300 K is compressed isentropically in a steady-flow device to 1 MPa. Determine (a) the work inpu ...

Chapter 8 | 479 Review Problems 8–95 Refrigerant-134a is expanded adiabatically in an expansion valve from 1.2 MPa and 40°C to 1 ...

of the inner and outer surfaces of the bottom of the pan are 104°C and 105°C, respectively, determine the rate of exergy destruc ...

Chapter 8 | 481 8–114 A passive solar house that is losing heat to the out- doors at 5°C at an average rate of 50,000 kJ/h is ma ...

steam. Neglecting any heat losses from the outer surfaces of the heater, determine (a) the ratio of the mass flow rates of the e ...

Chapter 8 | 483 entire process, including the conversion of electric energy to heat energy. Answers:(a) 1.507 kg, (b) 689 kJ 8–1 ...

8–137 An adiabatic heat exchanger is to cool ethylene glycol (cp
2.56 kJ/kg · °C) flowing at a rate of 2 kg/s from 80 to 40°C by ...

Chapter 8 | 485 Fundamentals of Engineering (FE) Exam Problems 8–145 Heat is lost through a plane wall steadily at a rate of 800 ...

...

Chapter 9 GAS POWER CYCLES | 487 T wo important areas of application for thermodynamics are power generation and refrigeration. ...

9–1 ■ BASIC CONSIDERATIONS IN THE ANALYSIS OF POWER CYCLES Most power-producing devices operate on cycles, and the study of powe ...

same temperature limits. However, it is still considerably higher than the thermal efficiency of an actual cycle because of the ...

The T-sdiagram is particularly useful as a visual aid in the analysis of ideal power cycles. An ideal power cycle does not invol ...

be utilized as the working fluid. The Carnot cycle is the most efficient cycle that can be executed between a heat source at tem ...

9–3 ■ AIR-STANDARD ASSUMPTIONS In gas power cycles, the working fluid remains a gas throughout the entire cycle. Spark-ignition ...

room temperature(25°C, or 77°F). When this assumption is utilized, the air-standard assumptions are called the cold-air-standard ...

Reciprocating engines are classified as spark-ignition (SI) enginesor compression-ignition (CI) engines, depending on how the co ...