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

Chapter 9 | 535 acceleration. Using cruise control on highway trips can help maintain a con- stant speed and reduce fuel consump ...

536 | Thermodynamics Use the Air Conditioner Sparingly Air-conditioning consumes considerable power and thus increases fuel con- ...

Chapter 9 | 537 pistons, and prevents the engine from rusting. Therefore, oil and oil filter should be changed as recommended by ...

and where states 1 and 3 are the inlet states, 2aand 4aare the actual exit states, and 2sand 4sare the isentropic exit states. I ...

Chapter 9 | 539 PROBLEMS* Actual and Ideal Cycles, Carnot Cycle, Air-Standard Assumptions, Reciprocating Engines 9–1C Why is the ...

9–20 An air-standard cycle with variable specific heats is executed in a closed system with 0.003 kg of air and consists of the ...

Chapter 9 | 541 modeled as polytropic with a polytropic constant of 1.3. Using constant specific heats at 850 K, determine (a) t ...

9–64E An ideal Ericsson engine using helium as the work- ing fluid operates between temperature limits of 550 and 3000 R and pre ...

Chapter 9 | 543 9–84 A gas-turbine power plant operates on the simple Brayton cycle between the pressure limits of 100 and 1200 ...

82 percent for the turbine and an effectiveness of 65 percent for the regenerator, determine (a) the air temperature at the turb ...

Chapter 9 | 545 9–111 Repeat Problem 9–110 using argon as the working fluid. Jet-Propulsion Cycles 9–112C What is propulsive pow ...

of the compressor, (b) the net power output and the back work ratio, (c) the thermal efficiency, and (d) the second-law efficien ...

Chapter 9 | 547 9–137 Repeat Problem 9–136 using constant specific heats at room temperature. 9–138 A Carnot cycle is executed i ...

The pressure ratio across each turbine stage is the same. The high-pressure turbine exhaust gas enters the regenerator and then ...

Chapter 9 | 549 maximum? At what pressure ratio does the thermal efficiency become a maximum? 9–162 Repeat Problem 9–161 assumin ...

9–179 An ideal Brayton cycle has a net work output of 150 kJ/kg and a back work ratio of 0.4. If both the turbine and the compre ...

Chapter 10 VAPOR AND COMBINED POWER CYCLES | 551 I n Chap. 9 we discussed gas power cycles for which the working fluid remains a ...

10–1 ■ THE CARNOT VAPOR CYCLE We have mentioned repeatedly that the Carnot cycle is the most efficient cycle operating between t ...

This problem could be eliminated by using a working fluid with a very steep saturated vapor line. 3.The isentropic compression p ...

Water enters the pumpat state 1 as saturated liquid and is compressed isentropically to the operating pressure of the boiler. Th ...