Semester: 5

Credit: 4

Program: Building

Course Module:Heatingand Ventilation

Responsible:Wang Jiansheng

E-mail: jsw@tju.edu.cn

Department: Intelligent building

Time Allocation(1 credit hour = 45 minutes)

20

24

20

Prerequisite

Higher mathematics, fluid mechanics, thermodynamics

Course Objectives

To understand the mechanism of heat convection

To master the characteristics of forced convection and the basic calculation method

To grasp the characteristics and calculation of natural convection

To master the basic concepts of thermal radiation, including blackbody, graybody, absorption, reflection, transmission, etc.

To master the basic calculation of heat radiation

Course Syllabus

1. Theoretical basis of heat convection (8 + 4)

1.1 The problem description ofheat convection

1.2 Convective boundary layer

1.3 Heat convection equation

1.4 The physical significance of dimensionless parameter

2. Forced heat convection analysis

2.1 Laminar flow sweeping flat plate层流外掠平板?

2.2 Solution of differential equation of heat convection

2.3 Solution of integral equation of heat convection

2.4 Comparison method

2.5 Analysis of in-tube forced heat convection

3. Natural heat convection analysis

3.1 Differential equation of natural heat convection

3.2 Natural heat convection in finite space

3.3 Mixed heat convection

4. The basic theory of thermal radiation (4 + 2)

4.1 Basic Concepts

4.2 Blackbody radiation

4.3 Surface Emissivity

4.4 Absorption, reflection and transmission

4.5 Kirchhoff's Law

5. Heat radiation calculation (4 + 1 + 2)

5.1 Angular coefficients

5.2 Blackbody heat radiation

5.3 Graybody heat radiation

5.4 Gas radiation

Textbooks & References

Incropera, F. et al (2007). Fundamentals of heat and mass transfer 6th edition. John Wiley & Sons

J.P. Holman (2005) Heat transfer.

Capability Tasks

CT1: To understand basic science, and to have analytical ability and the ability to integrate related knowledge.

CT2: To apply relevant professional knowledge to the field of science and technology: understanding of the basic concepts and its connotation, application of different methods and concepts which have been learned, capability of judging the scope and limitations of such applications.

CT3: To grasp methodologies and engineering tools: identifying, utilizing and solving problems. Even if the students are not familiar with the content, they can turn to computer tools for systematic analysis.

CS2: Able to make intelligent monitoring for energy consumption, comfort degree and other physical performance of green buildings, and master active and passive technologies for green guarantee in the operation of buildings;

Achievements

1. Understand theoretical basis of heat convection Level N

2. Analyze forced heat convection Level M

3. Analyze natural heat convection Level M

4. Understand the basic theory of thermal radiation Level N

5. To know heat radiation calculation Level M

Students:Building，Year3