• Aviation, Semester 1, position 5
• Zavarivanje i zavarene konstrukcije, Semester 1, position 5
• Motori SUS, Semester 1, position 5
• Weapon Systems, Semester 1, position 5
• Thermal Energy, Semester 1, position 5
• Thermal Power Engineering, Semester 1, position 5

Students shall gain knowledge in heat and mass transfer scientific discipline that is the basis for design of devices and plants in process engineering, thermal engineering and power engineering. Students shall learn steady state and transient heat conduction, forced and free heat convection and -heat convection in condensation and boiling; as well and radiation heat transfer, modern methods of heat exchangers design and - modes of mass (substance) transfer.

Upon successful completion of the course, students should be able to: •Interpret and analyze the problems of unsteady heat conduction in the bodies of different geometry and to apply them to specific problems. •Explain the heat transfer in semi-infinite bodies. •Perform the heat transfer calculation in semi-infinite bodies. •Apply numerical methods for solving the problems of unsteady heat conduction. •Apply the basic laws of radiation in the in the calculation of radiation of the gas mixture. •Interpret, explain and apply the basic laws of mass transfer on solving the problems of combined heat and mass transfer.

1. Heat conduction - basic concepts, Fourier law, Fourier differential equation; steady state conduction; rods and fins; transient conduction; numerical and other methods. 2. Heat convection - conduction and advection; similarity theory, forced and free convection; and in boiling and condensation. 3. Heat exchangers - mean logarithmic temperature difference method; method of exchanger efficiency and number of transfer units (ε-NTU method). 4. Radiation heat transfer - basic mechanisms, wave and quantum theory, fundamental laws; radiation exchange between 2 surfaces with intermediate two atomic (thermally transparent) gas or mixture of triatomic CO2 and H2O i.e. the "greenhouse effect" gases. 5. Mass (substance) transfer - diffusion, concentration gradient, diffusivity and Fick's law.Convection of mass and non dimensional criteria.

1. Numerical exercises - steady state conduction; bodies with inside heat sources, critical thickness of pipe insulation, rods and fins. Transient heat conduction; lumped capacitance method semi infinite solid; numerical methods. 2. Numerical exercises: forced and natural convection; determining Nusselt number and heat convection coefficient, boiling and condensation convective heat transfer. 3. Numerical exercises: heat exchangers - mean logarithmic temperature difference method; method of heat exchanger efficiency and number of heat transfer units (ε-NTU method); 4. Numerical exercises: radiation exchange between 2 surfaces with intermediate; A) two atomic (thermally transparent) gas; B) mixture of CO2 and H2O i.e. the "greenhouse effect" gases. 5. Numerical exercises - mass diffusion, concentration gradient, diffusivity and Fick's law; convection of mass and non-dimensional criteria.

Physics, Thermodynamics B

1. Хендаути из простирања топлоте и супстанције, сајт Машинског факултета, Београд. 2. Милинчић, Д.: Простирање топлоте, Машински факултет, Београд, 1989. 3. Козић, Ђ., Гојак, М., Коматина, М., Антонијевић, Д., Саљников, А.: Збирка задатака из преношења топлоте, Машински факултет, Београд, 2002. 4. Козић, Ђ., Васиљевић, Б., Бекавац, В.:Приручник за термодинамику, Београд, 2006 5. Васиљевић Б,Бањац М.Приручникзатермодинамику:табеле и дијаграми.2020

Total assigned hours: 75

New material: 20
Elaboration and examples (recapitulation): 10

Auditory exercises: 20
Laboratory exercises: 5
Calculation tasks: 5
Seminar paper: 0
Project: 0
Consultations: 0
Discussion/workshop: 0
Research study work: 0

Review and grading of calculation tasks: 0
Review and grading of lab reports: 0
Review and grading of seminar papers: 0
Review and grading of the project: 0
Test: 7
Test: 6
Final exam: 2

Activity during lectures: 0
Test/test: 60
Laboratory practice: 0
Calculation tasks: 0
Seminar paper: 0
Project: 0
Final exam: 40
Requirement for taking the exam (required number of points): 0

F.P. Incropera, D.P. deWitt: Fundamentals of Heat Transfer, John Wiley & Sons, 1980. 2; J.P. Holman: Heat Transfer, McGraw Hill, 2002; Cengel, Y.: Heat Transfer A Practical Approach, McGraw - Hill, 2003; Andrian Bejan, Convection Heat Transfer, Wiley, 2004.