Semester: 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)

Exercise

Lecture

Lab-study

Project

Internship (days)

Personal Work

12

10

10

Prerequisite

Higher mathematics, thermodynamics, numerical method

Course Objectives

To grasp the Fourier's Law, the specific form of the thermal diffusion equation, and the classification of the boundary conditions

To master the basic analysis method of one-dimensional steady heat conduction without internal heat source and one-dimensional steady heat conduction with internal heat source

To master the general analysis method and lumped parameter method of non-steady heat conduction

To master the numerical method of steady and unsteady heat conduction.

Course Syllabus

1. Theoretical basis of heat conduction (2 + 1)

1.1 Conductivity equation

1.2 Thermal properties of objects

1.3 Thermal diffusion equation

1.4 Boundary conditions and initial conditions

1.5 Practice

2. One-dimensional steady heat conduction (4 + 1 + 1 + 2)

2.1 Heat conduction through flat wall

2.2 Thermal Conductivity Analysis

2.3 The solution of the thermal conductivity problem in cylindrical coordinates

2.4 Heat conduction with internal heat source

2.5 Heat conduction in the extended surface

2.6 Practice and experiment (computer practice)

3. Unsteady heat conduction (2 + 1)

3.1 Lumped parameter method

3.2 Determination of lumped parameter method

3.3 Lumped parameter analysis of general problems

3.4 Flat wall unsteady heat conduction

3.5 Practice and experiment computer practice)

4. Numerical solution of heat conduction (2 + 1)

4.1 The mathematical basis of numerical method of heat conduction

4.2 Steady heat conduction

4.3 Practice

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

Master the basic law of thermal radiation, familiar with black body, gray body, diffuse surface, effective radiation, angular coefficient and other concepts, as well as the basic method of calculating radiation heat transfer between objects separated by transparent medium. _level M

Understand the basic law of heat and mass exchange and understand that concentration difference is the driving force of material diffusion.-----level N

Understand the analogies between mass transfer, momentum transfer and heat transfer. level N

Students:Building,Year 3

Assessment：

Exam

Assignment

Report

Term Paper

Presentation

Others

√

√

Language of assessment：

Attendance： 10 % Assignment: 30 %

Final report/test： 60 %