1. FIRST CYCLE - BACHELOR'S DEGREE
  2. FACULTY OF ENGINEERING
  3. MECHANICAL ENGINEERING DEPARTMENT
  4. 243 MECHANICAL ENGINEERING
Course Information Course Learning Outcomes Course's Contribution To Program ECTS Workload Course Details
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COURSE INFORMATION
Course CodeCourse TitleL+P HourSemesterECTS
MENG 325HEAT TRANSFER4 + 05th Semester3,5

COURSE DESCRIPTION
Course Level Bachelor's Degree
Course Type Compulsory
Course Objective Enhanced understanding of conservation laws in continuous media. Understand basics of heat transfer. Understand three mechanisms of heat transfer: Diffusion, convection and radiation. Understand how to model heat transfer in a system and solve them by using mathematical tools.
Course Content • Microscopic description of diffusion and convection, Engineering units, diffusive and convective heat transfer in continuous media, Radiative heat transfer, Driving forces of heat transfer in view of thermodynamics, Conservation laws, • Introduction to heat conduction, Fourier law, Initial and boundary value problems of heat conduction. Heat equation in Cartesian, cylindrical and Spherical frames, Dirichlet, Neumann and Robin type boundary conditions in heat transfer. Some thermo-physical properties of matters, • Steady-state 1-D heat conduction, Heat transfer in plane walls and cylinders, conduction with thermal energy generation • Heat transfer from extended surfaces • Time dependent heat conduction. Lumped capacitance method and its validity conditions. Spatial effects in heat conduction. • Extended understanding of heat convection. Hydrodynamic and thermal boundary layers. Laminar and turbulent flow. The convection coefficients. • External flow. The empirical method. Heat transfer over flat plates: Laminar and Turbulent flows. • Internal flow and its hydrodynamics and thermal considerations. The energy balance. Laminar flow in tubes: The fully developed regions and the entry region. Turbulent flow in tubes. • Physics of natural Convection. Governing equations of natural convection. Heat transfer over vertical flat plates and within enclosures. • Heat exchangers and types. The overall heat transfer coefficient. Heat exchanger analyses by The Log Mean Temperature Difference (LMTD) and the effectiveness – NTU method. • Heat exchanger analyses by The Log Mean Temperature Difference (LMTD) and the effectiveness – NTU method. • Fundamentals of radiative heat transfer. Some fundamental concepts: Radiation intensity, Blackbody radiation, surface emission, Absorption, Reflection and Transmission. Kirchhofs’s law, the gray surface. • Radiation Exchange between surfaces. The view factor. Blackbody radiation Exchange.
Prerequisites No the prerequisite of lesson.
Corequisite No the corequisite of lesson.
Mode of Delivery Face to Face

COURSE LEARNING OUTCOMES
1Students who taken the course know basic aspects of heat transfer. He/she solves steady and transient heat conduction transfer problems.
2He/she knows forced and natural convection.
3He/she knows basic principle of radiative heat transfer and basic applications of it.

COURSE'S CONTRIBUTION TO PROGRAM
PO 01PO 02PO 03PO 04PO 05PO 06PO 07PO 08PO 09PO 10PO 11
LO 00155433324244
LO 00255444334234
LO 00355443234234
Sub Total1515121110881261012
Contribution55443334234

ECTS ALLOCATED BASED ON STUDENT WORKLOAD BY THE COURSE DESCRIPTION
ActivitiesQuantityDuration (Hour)Total Work Load (Hour)
Course Duration (14 weeks/theoric+practical)13452
Mid-terms11212
Final examination11515
Quiz4312
Total Work Load

ECTS Credit of the Course





91

3,5
COURSE DETAILS
 Select Year   


 Course TermNoInstructors
Details 2023-2024 Fall1MEHMET FEVZİ KÖSEOĞLU
Details 2023-2024 Fall2MEHMET ORHAN


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Course Details
Course Code Course Title L+P Hour Course Code Language Of Instruction Course Semester
MENG 325 HEAT TRANSFER 4 + 0 1 Turkish 2023-2024 Fall
Course Coordinator  E-Mail  Phone Number  Course Location Attendance
Prof. Dr. MEHMET FEVZİ KÖSEOĞLU mfkoseoglu@pau.edu.tr MUH A0311 MUH A0334 %
Goals Enhanced understanding of conservation laws in continuous media. Understand basics of heat transfer. Understand three mechanisms of heat transfer: Diffusion, convection and radiation. Understand how to model heat transfer in a system and solve them by using mathematical tools.
Content • Microscopic description of diffusion and convection, Engineering units, diffusive and convective heat transfer in continuous media, Radiative heat transfer, Driving forces of heat transfer in view of thermodynamics, Conservation laws, • Introduction to heat conduction, Fourier law, Initial and boundary value problems of heat conduction. Heat equation in Cartesian, cylindrical and Spherical frames, Dirichlet, Neumann and Robin type boundary conditions in heat transfer. Some thermo-physical properties of matters, • Steady-state 1-D heat conduction, Heat transfer in plane walls and cylinders, conduction with thermal energy generation • Heat transfer from extended surfaces • Time dependent heat conduction. Lumped capacitance method and its validity conditions. Spatial effects in heat conduction. • Extended understanding of heat convection. Hydrodynamic and thermal boundary layers. Laminar and turbulent flow. The convection coefficients. • External flow. The empirical method. Heat transfer over flat plates: Laminar and Turbulent flows. • Internal flow and its hydrodynamics and thermal considerations. The energy balance. Laminar flow in tubes: The fully developed regions and the entry region. Turbulent flow in tubes. • Physics of natural Convection. Governing equations of natural convection. Heat transfer over vertical flat plates and within enclosures. • Heat exchangers and types. The overall heat transfer coefficient. Heat exchanger analyses by The Log Mean Temperature Difference (LMTD) and the effectiveness – NTU method. • Heat exchanger analyses by The Log Mean Temperature Difference (LMTD) and the effectiveness – NTU method. • Fundamentals of radiative heat transfer. Some fundamental concepts: Radiation intensity, Blackbody radiation, surface emission, Absorption, Reflection and Transmission. Kirchhofs’s law, the gray surface. • Radiation Exchange between surfaces. The view factor. Blackbody radiation Exchange.
Topics
WeeksTopics
1 Physical origins, units, conduction, convection, radiation,conservation of energy
2 Introduction to conduction,Fourier law, General heat equation, thermophysical properties, boundary and initial conditions
3 1D steady state conduction, plane wall, radial systems, conduction with heat generation
4 Heat transfer from extended surfaces
5 Transient heat conduction, lumped system analysis, approximate solutions
6 Introduction to convection,boundary layers, laminar and turbulent flow, dimensionless numbers
7 External flow, flow over flat plate, cylindir and sphere
8 Internal flow, mean velocity and temperature, fully developed flow,laminar and turbulent flow
9 MIDTERM
10 Natural convection,physical mechanism, natural convection on external surfaces and in enclosures
11 Heat exchangers
12 Fundamentals of radiation, properties and blackbody radiation
13 Radiation properties, Kirchoff law, grey surfaces etc.
14 Radiation between surfaces,and enclosures
Materials
Materials are not specified.
Resources
Course Assessment
Assesment MethodsPercentage (%)Assesment Methods Title
Final Exam50Final Exam
Midterm Exam50Midterm Exam
L+P: Lecture and Practice
PQ: Program Learning Outcomes
LO: Course Learning Outcomes