:

:

:

1387

NOZZLE TEST :

1-

2- :

. .

:

- .

. :

.

dP < 0 :

M < 1 dA < 0 .

M > 1 dA > 0 .

dP > 0 :

M < 1 dA > 0 .

M > 1 dA < 0 .

. .

. .

( ) :

:

1- ()

2- 3- 4- 5- ( ) 6- ( )(P2)7- 8- (P1)9- 10- 11- 12- ( ) 13- 14- 15- 16- 17- :

2 . A 1.2 1.4 . 10 . :

: ( )

P1 () 5 . (P2) 0.5 0.5 . P1 P2 . .

- :1- (P2/P1) .

2- .

3- 3600 / ( )*1.29 . P1P2P2/P1 A B CmAmBmC

551000000

54.50.98.86.58.80.00320.00230.0032

540.81211120.00430.00390.0043

53.50.712.213.513.60.00440.00480.0049

530.61414140.0050.0050.005

52.50.51414140.0050.0050.005

520.41414140.0050.0050.005

51.50.31414.114.50.0050.00510.0052

510.2141414.50.0050.0050.0052

50.50.1141414.50.0050.0050.0052

5001414140.0050.0050.005

_1100418573.unknown

_1100418578.unknown