Fundamentals of Thermal-Fluid Sciences Yunus A. Çengel‚ Robert H. Turner‚ John M. Cimbala McGraw-Hill Week 6-7 (Chapter 8) ENTROPY KHAIRUL FADZLI BIN SAMAT Faculty of Manufacturing Engineering Universiti Teknikal Malaysia Melaka Copyright © The McGraw-Hill Companies‚ Inc. Permission required for reproduction or display. WHAT IS ENTROPY? Boltzmann relation A pure crystalline substance at absolute zero temperature is in perfect order‚ and its entropy is zero (the third law of thermodynamics)
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MPa. Determine the temperature of the steam‚ using (a) the idealgas equation 7. A piston–cylinder device initially contains 0.07 m3 of nitrogen gas at 130 kPa and 120°C. The nitrogen is now expanded to a pressure of 100 kPa polytropically with a polytropic exponent whose value is equal to the specific heat ratio (called isentropic expansion). Determine the final temperature and the boundary work done during this process. 8. A mass of 5 kg of saturated water vapor at 300 kPa is heated at constant pressure
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F UNDAMENTALS OF T HERMODYNAMICS SEVENTH EDITION CLAUS BORGNAKKE RICHARD E. SONNTAG University of Michigan John Wiley & Sons‚ Inc. PUBLISHER ASSOCIATE PUBLISHER ACQUISITIONS EDITOR SENIOR PRODUCTION EDITOR MARKETING MANAGER CREATIVE DIRECTOR DESIGNER PRODUCTION MANAGEMENT SERVICES EDITORIAL ASSISTANT MEDIA EDITOR COVER PHOTO Don Fowley Dan Sayre Michael McDonald Nicole Repasky Christopher Ruel Harry Nolan Hope Miller Aptara® Corporation Inc. Rachael Leblond Lauren Sapira c Corbis Digital
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ENGINEERING THERMODYNAMICS Dr. Tamer A. Tabet Course Code: KC1702 and Mechanical Eng. Programme‚ KM21102. SEMS-1-2011/2012 Lecture 6. Tue. 15 / 10/ 2012 Lecture Room DKP 10 Engineering Thermodynamics Lecture 6: Evaluating Properties Using the Ideal gas OUTLINE: Real gases‚ specific heats‚ internal energy‚ enthalpy In this section the ideal gas model is introduced. The ideal gas model has many applications in engineering practice and is frequently used in subsequent section
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EMERGENCY DIESEL GENERATOR HEAT EXCHANGER TESTING C. M. D’Angelo M. E. Kerst Proto-Power Corporation 591 Poquonnock Road Groton‚ CT 06340 and S. M. Ingalls Northeast Nuclear Energy Company Rope Ferry Road Waterford‚ CT 06385 EMERGENCY DIESEL GENERATOR HEAT EXCHANGER TESTING C. M. D’Angelo M. E. Kerst Proto-Power Corporation 591 Poquonnock Road Groton‚ CT 06340 and S. M. Ingalls Northeast Nuclear Energy Company Rope Ferry Road Waterford‚ CT 06385 Abstract Nuclear
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Introduction Over the last 40 years‚ organization development has been widely applied in organizations settings across the world since it emanated from United States (Rees‚ 2008) and has progressed from a limited conceptual and practice base into a comprehensive‚ global approach to organizational improvement (Glassman and Cummings‚1991)‚ so it seems that understanding organization development’s content and its relations to organizations has become more and more critical for OD professions. Therefore
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THERMODYNAMICS ENR TECH 3TD3 COMPRESSOR TYPES AND APPLICATIONS PROJECT INSTRUCTOR: DR. REYAD AL-TAIE DATE: JUNE 26‚ 2013 Contents ------------------------------------------------------------------------ I. Introduction………………………………………......3 II. Thermodynamics Properties………...….……………5 III. Thermodynamic Laws……………………………….6 IV. Compression Cycles…………………………………7
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FUNDAMENTALs of thermodynamics (meg 210) INTRODUCTION TO THERMODYNAMICS Applied Thermodynamics is the Science of the inter-relationship between Heat‚ Work and Properties of Systems. It is concerned with the means necessary to convert heat energy from available sources such as chemical fuel or nuclear piles into mechanical work. Classical Thermodynamics This is the transformation of work and heat in relation to the properties of matter on macroscopic or bulk basis. Statistical
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process and the relevant factors influencing consumer behavior during each step. STAGES IN THE CONSUMER DECISION PROCESS AND FACTORS INFLUNCING CONSUMER BEHAVIOR CONSUMER BEHAVIOR It is commonly recognized that human interests are many and polytropic. There are kinds of factors that affect consumer buying behavior. For the reason that buying behavior is never simple‚ it is essential for marketers to identify different factors that influence consumers’ decision during their buying process. Consumer
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http://www.UandiStar.org JNT UNIVERSITY KAKINADA‚ KAKINADA MECHANICAL ENGINEERING - COURSE STRUCTURE – 2010 BATCH 1 2 3 4 5 6 7 8 9 I SEMESTER Engineering Mechanics Fluid Mechanics & Hydraulic Machinery Thermodynamics Managerial Economics & Financial Analysis Electrical & Electronics Engineering Computer aided Engineering Drawing lab Electrical & Electronics Engg. Lab Fluid Mechanics & Hydraulic Machinery Lab English Communication Practice P 4 4 4 4 4 6 3 3 2 II YEAR C II SEMESTER 4 1
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