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Full text of "The Flow Of Gases In Furnaces"

188

APPENDIX VI

TABLE 9

VELOCITY IN METERS PER SECOND OF CONVECTION CURRENTS RESULTING
FROM VARIOUS AVERAGE TEMPERATURE DIFFERENTIALS ACTING FOR
DIFFERENT HEIGHTS

Velocity in meters per second=v = -\/2gHat

To-Ti, To-h. Degrees
	# = 0.10
	# = 1.00
	# = 10.00

1
	0.0848
	0.2683
	0.8485

2
	0.1200
	0.3794
	1.200

3
	0.1470
	0.4648
	1.470

4
	0.1697
	0.5367
	1.697

5
	0.1897
	0.6000
	1.897

6
	0.2078  
	0.6571
	2.078

7
	0.2245
	0.7100
	2.245

8
	0.2400
	0.7590
	2.400

9
	0.2546
	0.8050
	2.546

10
	0.2683
	0.8485
	2.683

20
	0.3794
	1.200
	3.794

30
	0.4648
	1.470
	4.648

40
	0.5367
	1.697
	5.367

50
	0.6000
	1.897
	6.000

60
	0.6571
	2.078
	6.571'

70
	0.7100
	2.245
	7.100

80
	0.7590
	2.400
	7.590

90
	0.8050
	2.546
	8.050

100
	0.8485
	2.683
	8.485

200
	1.200
	3.794
	12.00

300
	1.470
	4.648
	14.70

400
	1.697
	5.367
	16.97

500
	1.897
	6.000
	18.97

600
	2.078
	6.571
	20.78

700
	2.245
	7.100
	22.45

800
	2.400
	7.590
	24.00

900
	2.546
	8.050
	25.46

1000
	2.683
	8.485
	26.83