Description
Efnisyfirlit
- Introduction
- About This Book
- Conventions Used in This Book
- What You’re Not to Read
- Foolish Assumptions
- How This Book Is Organized
- Part I: Covering the Basics in Thermodynamics
- Part II: Employing the Laws of Thermodynamics
- Part III: Planes, Trains, and Automobiles: Making Heat Work for You
- Part IV: Handling Thermodynamic Relationships, Reactions, and Mixtures
- Part V: The Part of Tens
- Icons Used in This Book
- Where to Go from Here
- Part I: Covering the Basics in Thermodynamics
- Chapter 1: Thermodynamics in Everyday Life
- Grasping Thermodynamics
- Examining Energy’s Changing Forms
- Kinetic energy
- Potential energy
- Internal energy
- Watching Energy and Work in Action
- Engines: Letting energy do work
- Refrigeration: Letting work move heat
- Getting into Real Gases, Gas Mixtures, and Combustion Reactions
- Discovering Old Names and New Ways of Saving Energy
- Chapter 2: Laying the Foundation of Thermodynamics
- Defining Important Thermodynamic Properties
- Eyeing general measurement basics
- Mass
- Pressure
- Temperature
- Density
- Energy
- Enthalpy
- Specific heat
- Entropy
- Understanding Thermodynamic Processes
- Creating a path for a process
- Finding the state at each end of a path: The state postulate
- Connecting processes to make a cycle
- Discovering Nature’s Law and Order on Temperature, Energy, and Entropy
- The zeroth law on temperature
- The first law on energy conservation
- The second law on entropy
- The third law on absolute zero
- Chapter 3: Working with Phases and Properties of Substances
- It’s Just a Phase: Describing Solids, Liquids, and Gases
- The phase diagram
- The T-v diagram
- The P-v diagram
- Knowing How Phase Changes Occur
- From compressed liquid to saturated liquid
- From saturated liquid to saturated vapor
- From saturated vapor to superheated vapor
- Finding Thermodynamic Properties from Tables
- Figuring out linear interpolation
- Interpolating with two variables
- Good Gases Have Ideal Behavior
- Chapter 4: Work and Heat Go Together Like Macaroni and Cheese
- Work Can Do Great Things
- Working with springs
- Turning a shaft
- Accelerating a car
- Moving with pistons
- Figuring out boundary work
- Heating Things Up, Cooling Things Down
- Getting hot with boilers
- Cooling off with condensers
- Chilling with evaporators
- Part II: Employing the Laws of Thermodynamics
- Chapter 5: Using the First Law in Closed Systems
- Conserving Mass in a Closed System
- Balancing Energy in a Closed System
- Applying the First Law to Ideal-Gas Processes
- Working with constant volume
- Working with constant pressure
- Working with constant temperature
- Working with an adiabatic process
- Applying the First Law to Processes with Liquids and Solids
- Chapter 6: Using the First Law in Open Systems
- Conserving Mass in an Open System
- Defining mass and volumetric flow rates
- Applying conservation of mass to a system
- Balancing Mass and Energy in a System
- When Time Stands Still: The Steady State Process
- Using the First Law on Four Common Open-System Processes
- Flowing through nozzles and diffusers
- Working with pumps, compressors, and turbines
- Moving energy with heat exchangers
- Reducing pressure with throttling valves
- When Time Is of the Essence: The Transient Process
- Making assumptions for the energy balance
- Analyzing a transient process
- Chapter 7: Governing Heat Engines and Refrigerators with the Second Law
- Looking at the Impact of the Second Law
- Defining Thermal Energy Reservoirs
- Parameters of a thermal reservoir
- Considering highs and lows
- Working with the Kelvin-Planck Statement on Heat Engines
- Characterizing heat engines
- Determining thermal efficiency
- Chilling with the Clausius Statement on Refrigeration
- Characterizing refrigerators
- Finding the coefficient of performance
- Chapter 8: Entropy Is the Demise of the Universe
- What Is Entropy?
- Taking a microscopic view of entropy
- Looking at entropy on a macroscopic level
- Coping with the Increase in Entropy Principle
- Working with T-s Diagrams
- Using T-ds Relationships
- Calculating Entropy Change
- For pure substances
- For liquids and solids
- For ideal gases
- Analyzing Isentropic Processes
- Using constant specific heat
- Using relative pressure and relative volume
- Balancing Entropy in a System
- Chapter 9: Analyzing Systems Using the Second Law of Thermodynamics
- Measuring Work Potential with Energy Availability
- Determining the Change in Availability
- Calculating availability in closed systems
- Calculating availability in open systems with steady flow
- Calculating availability in open systems with transient flow
- Balancing the Availability of a System
- Transferring availability using work processes
- Transferring availability with heat transfer processes
- Transferring availability with mass flow
- Understanding the Decrease in Availability Principle
- Figuring Out Reversible Work and Irreversibility
- Calculating the Second-Law Efficiency of a System
- Part III: Planes, Trains, and Automobiles: Making Heat Work for You
- Chapter 10: Working with Carnot and Brayton Cycles
- Analyzing the Ideal Heat Engine: The Carnot Cycle
- Examining the four processes in a Carnot cycle
- Calculating Carnot efficiency
- Working with the Ideal Gas Turbine Engine: The Brayton Cycle
- Examining the four processes in a Brayton cycle
- Analyzing the Brayton cycle
- Determining Brayton cycle efficiency
- Calculating Brayton cycle irreversibility
- Improving the Brayton Cycle with Regeneration
- Adding Intercooling and Reheating to the Brayton Cycle
- Looking at how intercooling and reheating affect the Brayton cycle
- Analyzing the effects of intercooling and reheating
- Deviating from Ideal Behavior: Actual Brayton Cycle Performance
- Flying the Brayton Cycle in Jet Propulsion
- Seeing what happens in an ideal turbojet cycle
- Analyzing the jet engine cycle
- Chapter 11: Working with Otto and Diesel Cycles
- Understanding the Basics of Reciprocating Engines
- Working with the Ideal Spark Ignition Engine: The Otto Cycle
- Analyzing the Otto cycle
- Calculating Otto cycle efficiency
- Calculating Otto cycle irreversibility
- Working with the Ideal Compression Ignition Engine: The Diesel Cycle
- Examining the four processes in a diesel cycle
- Analyzing the Diesel cycle
- Calculating diesel cycle efficiency
- Calculating diesel cycle irreversibility
- Chapter 12: Working with Rankine Cycles
- Understanding the Basics of the Rankine Cycle
- Examining the Four Processes of the Rankine Cycle
- Analyzing the Cycle Using Steam Tables
- Calculating Rankine cycle efficiency
- Calculating Rankine cycle irreversibility
- Improving the Rankine Cycle with Reheat
- Improving the Rankine Cycle with Regeneration
- Deviating from Ideal Behavior: Actual Rankine Cycle Performance
- Chapter 13: Cooling Off with Refrigeration Cycles
- Understanding the Basics of Refrigeration Cycles
- Chilling with the Reverse Brayton Cycle
- Examining the four processes of the reverse Brayton cycle
- Analyzing the cycle with constant specific heat
- Calculating the reverse Brayton cycle coefficient of performance
- Calculating irreversibility for Brayton’s refrigerator
- Cooling with the Vapor-Compression Refrigerator
- Examining the four processes in a vapor-compression refrigerator
- Analyzing the cycle with refrigerant property tables
- Calculating the vapor-compression refrigerator coefficient of performance
- Calculating vapor-compression refrigerator irreversibility
- Warming Up with Heat Pumps
- Examining the four processes in a heat pump
- Analyzing a heat pump
- Calculating the heat pump coefficient of performance
- Calculating heat pump irreversibility
- Part IV: Handling Thermodynamic Relationships, Reactions, and Mixtures
- Chapter 14: Understanding the Behavior of Real Gases
- Deviating from Ideal-Gas Behavior: Real-Gas Behavior
- Determining Properties with the Compressibility Factor
- Using reduced temperature and pressure
- Using pseudo-reduced volume
- Finding Pressure with van der Waals
- Chapter 15: Mixing Gases That Don’t React with Each Other
- Determining Thermodynamic Properties for a Mixture of Gases
- Using mass and molar fractions for gas mixtures
- Finding properties of a gas mixture
- Getting the Compressibility Factor for Real-Gas Mixtures
- Making assumptions for mixture compressibility factors
- Finding compressibility factors with Amagat’s law
- Finding compressibility factors with Dalton’s law
- Calculating compressibility factors with Kay’s Rule
- Working with Psychrometrics: Air and Water Vapor Mixtures
- Finding the wet-bulb temperature with a sling psychrometer
- It’s muggy out there: Calculating specific and relative humidity
- My glasses are fogging up: Defining the dew point
- Working out problems with temperature and humidity
- Using the psychrometric chart
- Making Life Comfortable with Air Conditioning
- Heating and humidifying the air
- Cooling and dehumidifying the air
- Chapter 16: Burning Up with Combustion
- Forming Combustion Reaction Equations
- Figuring out how much air you need: Writing stoichiometric reaction equations
- Accounting for excess air in combustion
- Defining Combustion-Related Thermodynamic Properties
- Enthalpy of formation
- Enthalpy of combustion
- Using the First Law of Thermodynamics on Steady-Flow Combustion Systems
- Analyzing an Example Steady-Flow System
- Using the First Law of Thermodynamics on Closed Combustion Systems
- Analyzing an Example Closed System
- Ouch! That’s Hot: Determining the Adiabatic Flame Temperature
- Figuring Out an Example Adiabatic Flame Temperature
- Part V: The Part of Tens
- Chapter 17: Ten Famous Names in Thermodynamics
- George Brayton
- Nicolas Léonard Sadi Carnot
- Anders Celsius
- Rudolf Diesel
- Daniel Gabriel Fahrenheit
- James Prescott Joule
- Nikolaus August Otto
- William John Macquorn Rankine
- William Thomson or Lord Kelvin
- James Watt
- Chapter 18: Ten More Cycles of Note
- Two-Stroke Engines
- Wankel Engines
- The Stirling Cycle
- The Ericsson Cycle
- The Atkinson Cycle
- The Miller Cycle
- The Absorption Cycle
- The Einstein Cycle
- Combined-Cycle Engines
- Binary Vapor Cycles
- Appendix: Thermodynamic Property Tables
- Cheat Sheet
- More Dummies Products
- End User License Agreement
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