성균관대 열유체공학실습설계 대류 열전달 실험

소개글

성균관대 열유체공학실습설계 대류 열전달 실험이며 영어로 작성됐습니다. 참고용으로 쓰시기 바랍니다.

목차

1. Heat transfer
2. Convective heat transfer coefficient
3. Dimensionless number
4. Thermal and Velocity boundary layer
5. Pitot tube
6. Application fields of convective heat transfer
7. Result of the experiment
8. Conclusion and Cause analysis

References

본문내용

Objective of experiment
The objective of this experiment is to obtain a Nusselt Number and the convective heat transfer coefficient by simple experiment, and compares this value with theoretically calculated value.

1. Heat transfer
There are three modes of heat transfer that are heat conduction, convection, and radiation.

1.1.1. conduction-Conduction is the phenomenon that thermal energy transfers from substance of high temperature to substance of lower temperature by physical contact of objects without transferring matter. It occurs mainly inside of solid
1.1.2. radiation-Radiation is the energy emitted by matter as electromagnetic waves and it propagates through the vacuum of space.ex) The heat from the sun, the filament of a light bulb
1.1.3. convection-Convection is the transfer of heat by the movement of fluids which are defined as a gas or liquid. It occurs in the atmosphere or in bodies of water. convection are largely divided into natural convection and forced convection.

참고 자료

http://www.doopedia.co.kr/
http://en.wikipedia.org/
http://www.engineeringtoolbox.com/
John H. Lienhard IV, John H. Lienhard V. A Heat Transfer Textbook 3rd Edition. Phlogiston press.
Claus Borgnakke, Richard E. Sonntag. Fundamentals of thermodynamics 7th Edition. Wiley