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Course Information
Course Unit Title : Exergy
Course Unit Code : 01MAK6121
Type of Course Unit : Optional
Level of Course Unit : Second Cycle
Year of Study : Preb
Semester : 255.Semester
Number of ECTS Credits Allocated : 6,00
Name of Lecturer(s) :
Course Assistants :
Learning Outcomes of The Course Unit : Efficient design of engineering systems are provided
Mode of Delivery : Face-To-Face
Prerequisities and Co-requisities Courses : Unavailable
Recommended Optional Programme Components : Unavailable
Course Contents : Exergy: Work Potential of Energy, Reversible Work and Irreversibility, Second-Law Efficiency, Exergy Change of a System, Exergy Transfer types, The Decrease of Exergy Principle and Exergy Destruction Exergy Destruction, General Exergy Balance, Exergy Balance of Closed Systems, Exergy Balance of Open Systems,
Languages of Instruction : Turkish
Course Goals : Examine the performance of engineering devices in light of the second law of thermodynamics
Define exergy, which is the maximum useful work that could be obtained from the system at a given state in a specified environment
Define reversible work, which is the maximum useful work that can be obtained as a system undergoes a process between two specified states
Define the exergy destruction, which is the wasted work potential during a process as a result of irreversibilities
Define the second-law efficiency
Develop the exergy balance relation
Apply exergy balance to closed systems and control volumes
Course Aims : To develop an understanding of principles of exergy
Examine the performance of engineering devices in light of the second law of thermodynamics
WorkPlacement   Not Available
Recommended or Required Reading
Textbook :
Additional Resources : 1-Çengel, Y.A., Boles, M.A.,?Mühendislik Yaklaşımıyla Termodinamik?, ISBN: 975-7860-78-6, McGraw Hill-Literatür, 1996, İstanbul. 2-Bejan, A., ?Advanced Engineering Thermodynamics? Wiley, New York, 1988. 3-Dincer, İ., Kanoglu, M., Refrigeration systems and applications, Second edition, A John Wiley and Sons, Ltd., Publication, 2010.
Material Sharing
Documents :
Assignments :
Exams :
Additional Material :
Planned Learning Activities and Teaching Methods
Lectures, Practical Courses, Presentation, Seminar, Project, Laboratory Applications (if necessary)
ECTS / Table Of Workload (Number of ECTS credits allocated)
Student workload surveys utilized to determine ECTS credits.
Activity :
Number Duration Total  
Course Duration (Excluding Exam Week) :
14 3 42  
Time Of Studying Out Of Class :
14 3 42  
Homeworks :
2 18 36  
Presentation :
0 0 0  
Project :
0 0 0  
Lab Study :
0 0 0  
Field Study :
0 0 0  
Visas :
1 22 22  
Finals :
1 26 26  
Workload Hour (30) :
30  
Total Work Charge / Hour :
168  
Course's ECTS Credit :
6      
Assessment Methods and Criteria
Studies During Halfterm :
Number Co-Effient
Visa :
1 70
Quiz :
0 0
Homework :
2 30
Attendance :
0 0
Application :
0 0
Lab :
0 0
Project :
0 0
Workshop :
0 0
Seminary :
0 0
Field study :
0 0
   
TOTAL :
100
The ratio of the term to success :
50
The ratio of final to success :
50
TOTAL :
100
Weekly Detailed Course Content
Week Topics  
1 Exergy (Work Potential) Associated with Kinetic and Potential Energy
 
2 Reversible Work and Irreversibility
 
3 Second-Law Efficiency
 
4 Exergy Change of a System Exergy of a Fixed Mass: Nonflow (or Closed System) Exergy
 
5 Exergy of a Flow Stream: Flow (or Stream) Exergy
 
6 Exergy Transfer by Heat, Work, and Mass
 
7 The Decrease of Exergy Principle and Exergy Destruction
 
8 Exergy Balance: Closed Systems and Control Volumes
 
9 Mid-term exam
 
10 Exergy Balance for Steady-Flow Systems Reversible Work Second-Law Efficiency of Steady-Flow Devices
 
11 Second-Law Analysis of Gas Power Cycles
 
12 Exergy applications in steam-turbine power plants
 
13 Exergy applications in refrigeration systems
 
14 Second-Law Analysis of Refrigeration Cycles