Department of Mechanical Engineering ME 322 – Mechanical Engineering Thermodynamics Review For Exam 1.

Slides:



Advertisements
Similar presentations
Second Law Analysis of Open Systems Isentropic Device Efficiency
Advertisements

Entropy Balance Equation
Department of Mechanical Engineering ME 322 – Mechanical Engineering Thermodynamics Review for Exam 3.
Entropy changes of pure substances: retrieving data from property tables. Tds relations relate properties of any pure substance exactly to entropy change.
Lecture 13 Use of the Air Tables.
Example Problems A gas undergoes a thermodynamic cycle consisting of three processes: Process 1 - 2: Compression with pV = constant from p1 = 105 Pa,
Chapter 4 Mass and Energy Analysis of Control Volumes (Open Systems)
Chapter 7 Entropy (Continue).
VOLUMETRIC PROPERTIES OF PURE FLUIDS
ES 202 Fluid and Thermal Systems Lecture 15: Properties in Two-Phase Region (1/16/2003)
Department of Mechanical Engineering ME 322 – Mechanical Engineering Thermodynamics Lecture 19 Calculation of Entropy Changes.
Department of Mechanical Engineering ME 322 – Mechanical Engineering Thermodynamics Lecture 23 Modeling Real Devices.
Pure Substances Thermodynamics Professor Lee Carkner Lecture 5.
Entropy Cengel & Boles, Chapter 6 ME 152.
EGR 334 Thermodynamics Chapter 6: Sections 6-8
Department of Mechanical Engineering ME 322 – Mechanical Engineering Thermodynamics Lecture 6 Thermodynamic Diagrams Phase Change Determination of Properties.
Lec 7: Property tables, ideal and real gases
ES 202 Fluid and Thermal Systems Lecture 18: Making the Connection (1/23/2003)
Specific Heat Thermodynamics Professor Lee Carkner Lecture 8.
Quiz Twelve Solutions and Review for Final Examination
Lec 5: Thermodynamic properties, Pvt behavior
ES 202 Fluid & Thermal Systems
ME1521 Properties of Pure Substances Reading: Cengel & Boles, Chapter 2.
Chapter 7 Continued Entropy: A Measure of Disorder Study Guide in PowerPoint to accompany Thermodynamics: An Engineering Approach, 5th edition.
ES 202 Fluid and Thermal Systems Lecture 23: Power Cycles (2/4/2003)
ES 202 Fluid and Thermal Systems Lecture 17: More on properties and phases (1/21/2003)
ES 202 Fluid and Thermal Systems Lecture 20: Isentropic Processes (1/28/2003)
ES 202 Fluid and Thermal Systems Lecture 24: Power Cycles (II) (2/6/2003)
Entropy: A Measure of Disorder. 2 Entropy and the Clausius Inequality The second law of thermodynamics leads to the definition of a new property called.
Department of Mechanical Engineering ME 322 – Mechanical Engineering Thermodynamics Lecture 29 The Vapor Compression Refrigeration (VCR) Cycle.
EGR 334 Thermodynamics Chapter 6: Sections 11-13
Power Generation Cycles Vapor Power Generation The Rankine Cycle
Chapter 3 PROPERTIES OF PURE SUBSTANCES
Thermodynamic Problem Solving 1 1. Sketch System & Boundary 2. Identify Unknowns (put them on sketch) 3. Classify the System (open, closed, isolated) 4.
Chap. 3 (Sec. 3-5 to End of Chapter) Mass Flow Rate =  A V (kg/s) Volume Flow Rate = A V (m 3 /s) V = velocity.
ES 202 Fluid and Thermal Systems Lecture 14: Phase Change (1/14/2003)
+ FE Thermodynamics Review Dr. Omar Meza Assistant Professor Department of Mechanical Engineering.
Introduction Lecture Prepared by Prof. M. G. Wasel.
Properties of ideal gases / liquids / solids Ideal gases (and sometimes liquids / solids) are ‘special cases’ where properties behave in relatively simple.
Advance Chemical Engineering Thermodynamics
Lecture slides by Mehmet Kanoglu
Review for Exam 2.
Thermodynamics I Inter - Bayamon Lecture 4 Thermodynamics I MECN 4201 Professor: Dr. Omar E. Meza Castillo
Department of Mechanical Engineering ME 322 – Mechanical Engineering Thermodynamics Lecture 17 Unsteady State (Transient) Analysis.
Department of Mechanical Engineering ME 322 – Mechanical Engineering Thermodynamics Lecture 5 Thermodynamic Properties.
ENGR 2213 Thermodynamics F. C. Lai School of Aerospace and Mechanical Engineering University of Oklahoma.
ChemE 260 Entropy Balances On Open and Closed Systems
Lecture # 4 PROPERTIES OF PURE SUBSTANCES PURE SUBSTANCE.
Department of Mechanical Engineering ME 322 – Mechanical Engineering Thermodynamics Review for Final Exam See also: Exam 1 prep Exam 2 prep Exam 3 prep.
First Law Analysis of Closed Systems
Pressure – Volume – Temperature Relationship of Pure Fluids.
Properties, Processes & Cycles Two independent properties define the state (i.e. condition) of a thermodynamic system. The state of a system can change.
kr 1 Lecture Notes on Thermodynamics 2008 Chapter 7 Entropy Prof. Man Y. Kim, Autumn 2008, ⓒ Aerospace.
The Rankine Cycle: An Alternate Ideal Thermodynamic Model P M V Subbarao Professor Mechanical Engineering Department IIT Delhi A Feasible Mathematical.
ENGR 2213 Thermodynamics F. C. Lai School of Aerospace and Mechanical Engineering University of Oklahoma.
The Second Law of Thermodynamics Entropy and Work Chapter 7c.
Thermodynamics I Inter - Bayamon Lecture 3 Thermodynamics I MECN 4201 Professor: Dr. Omar E. Meza Castillo
Chapter 5 ENERGY ANALYSIS OF CLOSED SYSTEMS
The First Law of Thermodynamics
ChemE 260 Entropy Generation Fundamental Property Relationships May 6, 2005 Dr. William Baratuci Senior Lecturer Chemical Engineering Department University.
Thermodynamics I. Examples  2.25  2.74  2.89 Wrap-up  Heat – work equivalent  Chapter 2 Equations  One-Minute Paper  Test 1: 1/27 Chapter 2 Text.
Dr. Owen Clarkin School of Mechanical & Manufacturing Engineering Summary of Energy Topics Chapter 1: Thermodynamics / Energy Introduction Chapter 2: Systems.
Department of Mechanical Engineering ME 322 – Mechanical Engineering Thermodynamics Lecture 16 Turbines, Compressors, Pumps.
공정 열역학 Chapter 3. Volumetric Properties of Pure Fluids
Thermodynamics I Chapter 2 Properties of Pure Substances
Review for Exam 2.
Review For Exam 1.
Chapter 3 Properties of Engineering Working Fluid
Introduction to Fluid Mechanics
Presentation transcript:

Department of Mechanical Engineering ME 322 – Mechanical Engineering Thermodynamics Review For Exam 1

Exam Information 50-minutes (strictly enforced) Resources allowed –The blue properties booklet You can write anything you want in the white space of this booklet. NO photocopies, no taping, pasting, photocopies, or loose papers –A handheld calculator No other electronic devices may be used including cell phones, computers, tablets, music players, etc. 2

Exam Information A table of conversion factors will be provided with the exam NO interpolation will be required Material covered –Everything since the first day of class All in-class lecture material All in-class problem solutions All assigned reading questions All homework assignments 3

Do you know... How to work with moles as well as mass? How to work with English and SI units (including g c )? How to express fundamental dimensions in FLt or MLt? How to distinguish open, closed, and isolated systems? How thermodynamic properties are related to derivatives (as in Eqn 3.7)? How to apply the incompressible substance model? (using saturation data) How to apply the ideal gas model? (for PVT behavior as well as for internal energy, w/isochoric heat capacity, and enthalpy, w/isobaric heat capacity) How to apply the real fluid model (w/property Tables and w/EES)? How to locate thermodynamic states and sketch simple processes on P-T, P-v, and T-v diagrams? (critical point, triple point, saturation line, fusion line, compressed liquid region, two-phase region, superheated vapor region) What is the meaning of the technical terms inside back cover of your text (except entropy, isentropic, reversible, and availability)? What is quality? When is it used and how do you calculate it? 4

Do you know... How to calculate moving boundary work (for real fluids and for ideal gases)? What is a polytropic process (with special values of n for isochoric, isobaric, and isothermal ideal gas processes)? How to apply the Conservation of Mass to a system? How to apply the First Law of Thermodynamics to a system? What is the sign convention for heat, work, and energy transport within the First Law of thermodynamics (as used by engineers)? How to represent processes and cycles on P-V diagrams? How to use these diagrams to visualize process work as well as net cycle work? How to apply a thermodynamic problem solving methodology? How to find energy conversion efficiencies? (for heat engines, heat pumps, and refrigerators) How to find work conversion efficiencies? (for work absorbing and work delivering devices) How to code in EES (managing units, accessing fluid properties, using parametric tables, checking equations, and formatting results)? 5