Tishk International UniversityEngineering FacultyMechatronics Department

Thermodynamics

2nd Grade- Fall Semester 2021-2022

TOPIC: An Overview and General InstructionsWeek1_Lecture1

Instructor: N. S. Sivakumar

Course InformationCourse Code and Name:ME 221/ THERMODYNAMİCSWeekly Hours:Theoritical:2 Hrs (Oncampus/ Tuesday 11 AM-1 PM)Practical: 1 Hrs (Oncampus/ Thursday / Room Lab212)Lecturer Name And DepartmentSivakumar N SAssistant ProfessorMechatronics DepartmnetOffice: #6, Research Centre, TIU.

• Course Description:• Analysis of the basic concepts of thermodynamics.

Includes the study of the properties of pure substancesand the equation of the ideal state of gas. Analysis of thetransfer of energy by heat, work and mass. Application ofthe first and second law of thermodynamics. Analysis ofthe Carnot Cycle and entropy. Analysis of Steam powercycles.

• Prerequisites:

General Physics

Engineering mechanics andMathematics

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Text and Reference Books

• Course Text Book:

• Cengel, Y. A. (2008). Introduction to Thermodynamics and HeatTransfer. 2nd ed. McGraw-Hill.

• Reference Books:

• 1.R.K.Rajput, “A Text Book Of Engineering Thermodynamics“,Fifth Edition,2017.

• 2. G.K.Vijayaragavan "Engineering Thermodynamics" Fourthedition 2019.

• Homework assignments: Homework problems will be assigned on a regularbasis. Problems will be solved using the Problem-Solving Technique on anywhite paper with no more than one problem written on one sheet of paper.Homework will be collected when due, with your name written legibly on thefrom of the title page. It is graded on a 0 to 100 points scale. Late homework(any reason) will not be accepted.

• Problem-Solving Technique:

A. Known

B. Find

C. Assumptions

D. Schematic

E. Analysis, and

F. Results5

Assignment Information

• Quiz: There are two or more partial quizes during the semester.

• Mid Term: There will be a Mid semester exam during the mid of semester.

• Practical Exams :

• There will a Practical Exam in the Thermodynamics Laboratory

• Final Exam: There are three partial exams during the semester, and a finalexam at the end of the semester.

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Examination Information

Course Grading

• The total course grade is comprised of homework assignments, quizes, Midterm, Practical Report& exams, and final exam as follows:

• Homework (Minimum 2 ) 10%

• Quiz (Minimum 2) 10%

• Mid Term Exam 20%

• Practical Report & Exam 20%

• Final Exam 40%

TOTAL MARKS100%

• Cheating: You are allowed to cooperate on homework by sharing ideas andmethods. Copying will not be tolerated. Submitted work copied from otherswill be considered academic misconduct and will get no points.

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• Most Course Material (Lecture Notes, Handouts, Homework, andCommunications) on Web Page/PIS SYSTEM.

• Power Point Lectures will posted every week

• Office Hours: Sunday to Thursday @ 9:00 to 17:00 Hrs

• Email: sivakumar.ns@tiu.edu.iq

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Course Materials

• Introduction and Overview

• Basic Concepts of Thermodynamics

• Thermodynamics Laws

• Properties of Pure Substances

• Energy Transfer by Heat, Work and Mass

• The First Law of Thermodynamics for Cyclic Process• Closed system processes• Energy analysis for closed system• Open system and its applications

• The Second Law of Thermodynamics

• Refrigeration and Airconditioning

• Gas power cycles

• Steam Power Cycles

Course Outline

INTRODUCTION & Overview

Definition of thermodynamics

• Thermodynamics is the branch of physics that deals with therelationships between heat and other forms of energy.

Types of Energy

Energy manifests itself in many forms:1.Nuclear Energy - The potential energy required to bind nucleons in the nucleus2.Light Energy - The potential energy possessed by the oscillating electric and magnetic fields that make up electromagnetic radiation3.Chemical Energy - The potential energy stored in the electrostatic bonding relationships among atoms in a molecule4.Electrical Energy - The potential energy involved in initiating and maintaining electron flow5.Mechanical Energy - The energy generated (or stored) by machines which induces (or results from) concerted motion processes in a system6.Heat Energy - The kinetic energy associated with random motion of matter including the vibratory and rotatory action of molecules

Major nonrenewable Energy

•Petroleum

•Hydrocarbon gas liquids

•Natural gas

•Coal

•Nuclear energy

major renewable energy sources

The major types or sources of renewable energy are:

•Solar energy from the sun

•Geothermal energy from heat inside the earth

•Wind energy

•Biomass from plants

•Hydropower from flowing water

Common Energy Conversion Process

How energy conversion?