1. RADIATION AND COMBUSTION PHENOMENA
PROF. SEUNG WOOK BAEK
DEPARTMENT OF AEROSPACE ENGINEERING, KAIST, IN KOREA
ROOM: Building N7-2 #3304
TELEPHONE : 3714
Cellphone : 010 –
TA : Jonghan Won
ROOM: Building N7-2 # 3315
TELEPHONE : 3754
Cellphone :

2. RADIATIVE HEAT TRANSFER
GAS RADIATION
EXAMPLE
STEADY 1D CONDUCTION+RADIATION
GENERAL PRINCIPLE
PROPULSION AND COMBUSTION LABORATORY
RADIATIVE HEAT TRANSFER

3. RADIATIVE HEAT TRANSFER
GAS RADIATION ④
FROM ④
CONSTITUTION
GOVERNING EQUATION
FOR R = Const , k = Const
, TOTAL
ENERGY
, RADIATION
PROPULSION AND COMBUSTION LABORATORY
RADIATIVE HEAT TRANSFER

4. RADIATIVE HEAT TRANSFER
GAS RADIATION
INTRODUCE
OPERATE TOTAL ENERGY WITH
IN TERMS OF
PROPULSION AND COMBUSTION LABORATORY
RADIATIVE HEAT TRANSFER

5. RADIATIVE HEAT TRANSFER
GAS RADIATION ⑤
LINEARIZE ⑥
WHERE
THEN
PROPULSION AND COMBUSTION LABORATORY
RADIATIVE HEAT TRANSFER

6. RADIATIVE HEAT TRANSFER⑤
GAS RADIATION ⑥
GENERAL SOLUTION
NEED BOUNDARIES
PROBLEMS
OBTAIN LIMITS OF ⑤ FOR AND (THIN AND THICK GAS)
OBTAIN LIMITS OF ⑥ FOR AND (COLD AND HOT GAS)
PROPULSION AND COMBUSTION LABORATORY
RADIATIVE HEAT TRANSFER

7. RADIATIVE HEAT TRANSFER
GAS RADIATION
BOUNDARY EFFECTS
APPROXIMATE
AND
ON THE BASIS OF HEMISPHERICAL ISOTROPY
PROPULSION AND COMBUSTION LABORATORY
RADIATIVE HEAT TRANSFER

8. RADIATIVE HEAT TRANSFER
GAS RADIATION
PROPULSION AND COMBUSTION LABORATORY
RADIATIVE HEAT TRANSFER

9. RADIATIVE HEAT TRANSFER
GAS RADIATION
WITH HEMISPHERICAL ISOTROPY
NOW
PROPULSION AND COMBUSTION LABORATORY
RADIATIVE HEAT TRANSFER

10. RADIATIVE HEAT TRANSFER
GAS RADIATION
IN TERMS OF J, THE RADIATIVE ENERGY BALANCE BECOMES
RECALL
FOR THIN GAS BETWEEN TWO PARALLEL PLATES
PROPULSION AND COMBUSTION LABORATORY
RADIATIVE HEAT TRANSFER

11. RADIATIVE HEAT TRANSFER
GAS RADIATION
SOLVE FOR AND
THEN
PROPULSION AND COMBUSTION LABORATORY
RADIATIVE HEAT TRANSFER

12. RADIATIVE HEAT TRANSFER
GAS RADIATION
REARRANGE IN TERMS OF OR
PROPULSION AND COMBUSTION LABORATORY
RADIATIVE HEAT TRANSFER

13. RADIATIVE HEAT TRANSFER
GAS RADIATION OR OR
CONSTITUTION OF THIN GAS BETWEEN TWO PARALLEL PLATES
WHERE
PROPULSION AND COMBUSTION LABORATORY
RADIATIVE HEAT TRANSFER

14. RADIATIVE HEAT TRANSFER
GAS RADIATION
LINEARIZED THIN GAS
FOR
PROPULSION AND COMBUSTION LABORATORY
RADIATIVE HEAT TRANSFER

15. RADIATIVE HEAT TRANSFER
GAS RADIATION
EXAMPLE
LINEARIZED THIN GAS BETWEEN TWO PARALLEL PLATES
INTRODUCE
PROPULSION AND COMBUSTION LABORATORY
RADIATIVE HEAT TRANSFER

16. RADIATIVE HEAT TRANSFER
GAS RADIATION
SOLUTION
BC’S
THEN
PROPULSION AND COMBUSTION LABORATORY
RADIATIVE HEAT TRANSFER

17. RADIATIVE HEAT TRANSFER
GAS RADIATION
WHICH MAY BE REARRANGED AS
PROPULSION AND COMBUSTION LABORATORY
RADIATIVE HEAT TRANSFER

18. RADIATIVE HEAT TRANSFER
GAS RADIATION
EXAMPLE
RADIATION AFFECTED AERODYNAMIC HEATING
CONSTITUTION
PROPULSION AND COMBUSTION LABORATORY
RADIATIVE HEAT TRANSFER

19. RADIATIVE HEAT TRANSFER
GAS RADIATION
GOVERNING EQUATION
; FOR THIN GAS
WHERE
PROPULSION AND COMBUSTION LABORATORY
RADIATIVE HEAT TRANSFER

20. RADIATIVE HEAT TRANSFER
GAS RADIATION
WHERE
THEN
GOVERNING EQUATION
PROPULSION AND COMBUSTION LABORATORY
RADIATIVE HEAT TRANSFER

21. RADIATIVE HEAT TRANSFER
GAS RADIATION
LINEARIZED
REARRANGE IN TERMS OF
PROPULSION AND COMBUSTION LABORATORY
RADIATIVE HEAT TRANSFER

22. RADIATIVE HEAT TRANSFER
GAS RADIATION
LET
THEN
PROPULSION AND COMBUSTION LABORATORY
RADIATIVE HEAT TRANSFER

23. RADIATIVE HEAT TRANSFER
GAS RADIATION
INSULATED WALL
PROPULSION AND COMBUSTION LABORATORY
RADIATIVE HEAT TRANSFER

24. RADIATIVE HEAT TRANSFER
GAS RADIATION
NOTE
LINEARIZE
PROPULSION AND COMBUSTION LABORATORY
RADIATIVE HEAT TRANSFER

25. RADIATIVE HEAT TRANSFER
GAS RADIATION
INTRODUCE AND
EVALUATE
INSERT INTO BC
LET (ADIABATIC WALL TEMPERATURE)
PROPULSION AND COMBUSTION LABORATORY
RADIATIVE HEAT TRANSFER

26. RADIATIVE HEAT TRANSFER
GAS RADIATION
RECALL , BECAUSE IT INCLUDES
THEN
PROPULSION AND COMBUSTION LABORATORY
RADIATIVE HEAT TRANSFER

27. RADIATIVE HEAT TRANSFER
GAS RADIATION
REARRANGE
SOLVE FOR
PROPULSION AND COMBUSTION LABORATORY
RADIATIVE HEAT TRANSFER

28. RADIATIVE HEAT TRANSFER
GAS RADIATION AS
RECALLING OR
WHICH IS IDENTICAL TO THE RESULT OBTAINED BEFORE (File #4, slide 15)
PROPULSION AND COMBUSTION LABORATORY
RADIATIVE HEAT TRANSFER