Thermo 7e SM chap05 1
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Thermo 7e SM chap05 1
Solutions Manual forThermodynamics: An Engineering ApproachSeventh EditionYunus A. Cengel, Michael A. Boles McGraw-Hill, 2011Chapter 5 MASS AND ENERGY Thermo 7e SM chap05 1 Y ANALYSIS OF CONTROL VOLUMESPROPRIETARY AND CONFIDENTIALThis Manual is (he proprietary property of The McGraw-Hill Companies. Inc (‘‘McGraw-Hill") and protected by copyright and other state and federal laws. By opening and using this Manual the user agrees to the following restrictions, and if the Thermo 7e SM chap05 1 recipient does nor agiee to these restrictions, the Manual should be promptly returned unopened to McGraw-Hill: This Manual is being pros ided only toThermo 7e SM chap05 1
authorized professors and instructors for use in preparing for the classes using the affiliated textbook. No other use or distribution of this ManualSolutions Manual forThermodynamics: An Engineering ApproachSeventh EditionYunus A. Cengel, Michael A. Boles McGraw-Hill, 2011Chapter 5 MASS AND ENERGY Thermo 7e SM chap05 1 produced, displayed or distributed in any form or by any means, electronic or otherwise, without the prior written permission of McGraw-Hill.PROPRIETARY MATER* • *...~..........'chers and educators ice coursepwp^tion Ifyovareasi docunwit 1S available frQC * on StUDOCU.comDownloaded by Pham (Xang Huy Thermo 7e SM chap05 1 (elxx>K4you oniine@gmaii com)Conservation of Mass5-1C Mass flow rate is the amount of mass flowing through a cross-section per unit time whereas theThermo 7e SM chap05 1
volume flow rate is the amount of volume flowing through a cross-section per unit time.5-2C Flow though a control volume is steady when it involves noSolutions Manual forThermodynamics: An Engineering ApproachSeventh EditionYunus A. Cengel, Michael A. Boles McGraw-Hill, 2011Chapter 5 MASS AND ENERGY Thermo 7e SM chap05 1 ss or energy leaving during an unsteady-flow process.5-4C No. a flow with the same volume flow rate at the inlet and the exit is not necessarily steady (unless the density is constant). To be steady, the mass flow rate through tire device must remain constant.5-5E A pneumatic accumulator arranged to Thermo 7e SM chap05 1 maintain a constant pressure as air enters or leaves is considered. The amount of air added IS to be determinedAssumptions 1 Ail is an ideal gas.PropThermo 7e SM chap05 1
erties The gas constant of air is R = 0.3704 psia ft' Ibm R (Table A* IE)Analysis At the beginning of the filling, the mass of the ail in the containeSolutions Manual forThermodynamics: An Engineering ApproachSeventh EditionYunus A. Cengel, Michael A. Boles McGraw-Hill, 2011Chapter 5 MASS AND ENERGY Thermo 7e SM chap05 1 s by 5 times. Thus.p.v,m, == 5m. = 5(0.200) = 1.00 Ibm0The amoimt of air added to the container is thenAw = m2 -Ml] = 1.00-0.200 = 0.8 IbmPROPRIETARY MATERIAL, c 2011 The McGraw-Hill Companie*. Inc. Limited dcitribution permitted only to teacher* and educator* tor coursepreparation If you are a stud Thermo 7e SM chap05 1 ent Uiữig this Manual. you are using it without permission.Downloaded by Phatn Quang Huy (etxxA4you oniine@gmaa com)5 6E Helium al a specified Slate iThermo 7e SM chap05 1
s compressed to another specified state. The mass flow rate and the inlet area are to be detennined.200 psia 600-F O.Ol fl-Assumptions Flow through thSolutions Manual forThermodynamics: An Engineering ApproachSeventh EditionYunus A. Cengel, Michael A. Boles McGraw-Hill, 2011Chapter 5 MASS AND ENERGY Thermo 7e SM chap05 1 07038 Ibm/SSolutions Manual forThermodynamics: An Engineering ApproachSeventh EditionYunus A. Cengel, Michael A. Boles McGraw-Hill, 2011Chapter 5 MASS AND ENERGYGọi ngay
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