CHBE II: Heat Transfer

Course Code:

CHBE331

Course Period:

Autumn

Course Type:

Core

Credits:

3

Theoric:

2

Practice:

2

Laboratory Hour:

0

ECTS:

6

Prerequisite Courses:

CHBE I: Fluid Mechanics

Course Language:

English

Courses given by:

Tuğba Davran-Candan

Course Objectives:

The aim of this course is to stimulate and enhance the understanding of fundamental concepts in heat transfer by chemical engineering students, and provide students with knowledge and abilities for the application of heat transfer to various engineering systems which are both theoretical and applied in nature.

Course Content:

Introduction to heat transfer and its mechanisms: conduction, convection and radiation; steady state conduction heat transfer; heat transfer through plane, cylindrical and spherical surfaces; critical radius and insulation; finned surfaces; heat conduction using shape factors ; unsteady state conduction heat transfer: lumped system analysis; forced convection: flow through pipes and channels, nondimensional numbers; heat exchangers, LMTD and NTU analysis methods; natural convection; radiation heat transfer and applications; differential equations and methods of solution in conduction.

Course Methodology:

1: Lecture by instructor, 2: Problem solving by instructor, 3: Problem solving assignment, 4: Design assignment

Course Evaluation Methods:

A: Open-book written exam, B: Announced quiz, C: Term project

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Course Learning Outcomes

Course Learning Outcomes	Detailed Program Outcomes	Teaching Methods	Assessment Methods
1)Analysis of one-dimensional steady-state conduction transfer through plane, cylindrical and spherical surfaces	1a, 1b, 2a, 6c, 7b	1, 2, 3	A, B
2) Analysis of heat conduction from extended (finned) surfaces	1a, 1b, 2a, 6c, 7b	1, 2, 3	A, B
3) Analysis of two-dimensional steady-state heat conduction by using analytical, geometrical and numerical methods	1a, 1b, 2a, 6c, 7b	1, 2, 3	A, B
4) Analysis of unsteady-state heat conduction	1a, 1b, 2a, 6c, 7b	1, 2, 3	A, B
5) Analysis of external forced convection systems	1a, 1b, 2a, 6c, 7b	1, 2, 3	A, B
6) Analysis of internal forced convection systems	1a, 1b, 2a, 6c, 7b	1, 2, 3	A, B
7) Analysis of radiation heat transfer	1a, 1b, 2a, 6c, 7b	1, 2, 3	A, B
8) Analysis and design of heat exchangers	1a, 1b, 2a, 3a, 6a, 6c, 7b	1, 2, 3, 4	A, B, C

Course Flow

COURSE CONTENT
Week	Topics	Study Materials
1	INTRODUCTION TO HEAT TRANSFER AND ITS MECHANISMS: CONDUCTION, CONVECTION AND RADIATıON	Textbook/Lecture Notes
2	1D STEADY STATE HEAT CONDUCTION WITHOUT HEAT GENERATION	Textbook/Lecture Notes
3	1D STEADY STATE HEAT CONDUCTION WITH HEAT GENERATION	Textbook/Lecture Notes
4	HEAT TRANSFER FROM EXTENDED SURFACES	Textbook/Lecture Notes
5	2D STEADY STATE HEAT CONDUCTION (SHAPE FACTORS & FINITE DIFFERENCE METHOD)	Textbook/Lecture Notes
6	UNSTEADY STATE HEAT CONDUCTION (LUMPED CAPACITANCE METHOD)	Textbook/Lecture Notes
7	UNSTEADY STATE HEAT CONDUCTION (ONE-TERM SOLUTION MIDTERM I	Textbook/Lecture Notes
8	EXTERNAL FORCED CONVECTION OVER FLAT PLATES	Textbook/Lecture Notes
9	EXTERNAL FORCED CONVECTION ACROSS CYLINDERS & SPHERES, TUBE BANKS	Textbook/Lecture Notes
10	INTERNAL FORCED CONVECTION: LAMINAR FLOW	Textbook/Lecture Notes
11	INTERNAL FORCED CONVECTION:TURBULENT FLOW MIDTERM II	Textbook/Lecture Notes
12	RADIATION HEAT TRANSFER AND APPLICATIONS (VIEW FACTOR & BLACKBODY RADIATION)	Textbook/Lecture Notes
13	RADIATION HEAT TRANSFER AND APPLICATIONS	Textbook/Lecture Notes
14	HEAT EXCHANGERS (LMTD METHOD)	Textbook/Lecture Notes
15	HEAT EXCHANGERS (NTU METHOD)	Textbook/Lecture Notes

Recommended Sources

RECOMMENDED SOURCES
Textbook	Cengel, Yunus, Ghajar, Afshin, ‘Heat and Mass Transfer: Fundamentals & Applications’, 5.ed., McGraw-Hill, 2015.(Chapters 1-8, 11-13) Powerpoint slides delivered to students

Assessment

ASSESSMENT
IN-TERM STUDIES	NUMBER	PERCENTAGE
Midterm	2	40
Quiz	10	10
Project	1	10
Total		60
CONTRIBUTION OF FINAL EXAMINATION TO OVERALL GRADE		40
CONTRIBUTION OF IN-TERM STUDIES TO OVERALL GRADE		60
Total		100

Course’s Contribution to Program

COURSE'S CONTRIBUTION TO PROGRAM OUTCOMES
No	Program Learning Outcomes	check √
1a	Adequate knowledge in mathematics, science and engineering subjects pertaining to the relevant discipline,	√
1b	Ability to use theoretical and applied knowledge in these areas in complex engineering problems.	√
2a	Ability to identify, formulate, and solve complex engineering problems,	√
2b	Ability to select and apply proper analysis and modeling methods for this purpose.
3a	Ability to design a complex system, process, device or product under realistic constraints and conditions, in such a way as to meet the desired result,	√
3b	Ability to apply modern design methods for this purpose.
4a	Ability to devise, select and use modern techniques and tools needed for analyzing and solving complex problems encountered in engineering practice.
4b	Ability to employ information technologies effectively.
5a	Ability to design experiments for investigating complex engineering problems or discipline specific research questions,
5b	Ability to conduct experiments, gather data, analyze and interpret results for investigating complex engineering problems or discipline specific research questions.
6a	Ability to work efficiently in intra-disciplinary teams,	√
6b	Ability to work efficiently in multi-disciplinary teams,
6c	Ability to work individually.	√
7a	Ability to communicate effectively in Turkish, both orally and in writing,
7b	Knowledge of a minimum of one foreign language,	√
7c	Ability to write effective reports and comprehend written reports, prepare design and production reports,
7d	Ability to make effective presentations,
7e	Ability to give and receive clear and intelligible instructions.
8a	Recognition of the need for lifelong learning, ability to access information, ability to follow developments in science and technology,
8b	Ability to continue to educate him/herself.
9a	Consciousness to behave according to ethical principles and professional and ethical responsibility.
9b	Knowledge on standards used in engineering practice.
10a	Knowledge about business life practices such as project management, risk management, change management.
10b	Awareness in entrepreneurship and innovation.
10c	Knowledge about sustainable development.
11a	Knowledge about the global and social effects of engineering practices on health, environment, and safety,
11b	Knowledge about contemporary issues of the century reflected into the field of engineering.
11c	Awareness of the legal consequences of engineering solutions.

ECTS

ECTS ALLOCATED BASED ON STUDENT WORKLOAD BY THE COURSE DESCRIPTION
Activities	Quantity	Duration (Hour)	Total Workload (Hour)
Course Duration (Excluding the exams and quizzes (14 hrs))	15	4	46
Hours for off-the-classroom study (Pre-study, practice)	15	4	60
Midterm	2	2	4
Quiz	10	1	10
Project	1	20	20
Final	1	2.5	2.5
Total Work Load			142.5
Total Work Load / 25 (h)			5.7
ECTS Credit of the Course			6

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CHBE II: Heat Transfer

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