Example 1 An airplane flies 800 km/hr. at an elevation of 10,000 m. in a standard atmosphere as shown in Figure. Determine the pressure at point (1) far ahead of the airplane, the pressure at the stagnation point on the nose of the airplane, point (2), and the pressure difference indicated by a Pitot static probe attached to the fuselage. Aecle

Elements Of Electromagnetics
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Example 1
An airplane flies 800 km/hr. at an elevation of 10,000 m. in a standard
atmosphere as shown in Figure. Determine the pressure at point (1) far
ahead of the airplane, the pressure at the stagnation point on the nose of the
airplane, point (2), and the pressure difference indicated by a Pitot static
probe attached to the fuselage.
Acceleatin
Gra
P
Desin.
Aiude Temp
-1.000
1 ES 13e E.
2150
00
30
200
12 E-S
1013 ES 1 225E 17 E-5
175 E-S
17 E-S
L00
2000
3.000
9 E4 112 E.
19 E
1012 E4 9) E-I 1 E -S
61 E4 IN E-I 161E-S
14 E-I 1 E-S
1.595 E-S
I E4 S00 E-I 11 E-S
15 E4 S.25E-I 1527E-S
140 E-S
4135 E-1 14s E-S
194 E-1 1422 E-5
10
174
4.000
1000
140 E4
4722 4
6.000
-23
(2)
1.000
.000
10.000
979
9776
4671 E-I
10 E4
260 E4
(1)
V =800km/h
15.000
20.000
25.000
J0.000
-5630
560
-510
464
-220
-250
1211 E4
59 E SI E- 142 E-S
400 E-2
134E-2
14 E-S
1475 E-5
1001 E-S
25 E
Pitot-static tube
9715
2871 E+2
40.000
S0.000
60.000
70.000
3996 E-)
797 E1 1027 E- 104 E-S
3.007 E-4
654
4
154 E-S
5221 E.
1052 E.
-5357
2 E-5
136 E-S
14 E-5
B0.000
9.504
1321 E-5
Transcribed Image Text:Example 1 An airplane flies 800 km/hr. at an elevation of 10,000 m. in a standard atmosphere as shown in Figure. Determine the pressure at point (1) far ahead of the airplane, the pressure at the stagnation point on the nose of the airplane, point (2), and the pressure difference indicated by a Pitot static probe attached to the fuselage. Acceleatin Gra P Desin. Aiude Temp -1.000 1 ES 13e E. 2150 00 30 200 12 E-S 1013 ES 1 225E 17 E-5 175 E-S 17 E-S L00 2000 3.000 9 E4 112 E. 19 E 1012 E4 9) E-I 1 E -S 61 E4 IN E-I 161E-S 14 E-I 1 E-S 1.595 E-S I E4 S00 E-I 11 E-S 15 E4 S.25E-I 1527E-S 140 E-S 4135 E-1 14s E-S 194 E-1 1422 E-5 10 174 4.000 1000 140 E4 4722 4 6.000 -23 (2) 1.000 .000 10.000 979 9776 4671 E-I 10 E4 260 E4 (1) V =800km/h 15.000 20.000 25.000 J0.000 -5630 560 -510 464 -220 -250 1211 E4 59 E SI E- 142 E-S 400 E-2 134E-2 14 E-S 1475 E-5 1001 E-S 25 E Pitot-static tube 9715 2871 E+2 40.000 S0.000 60.000 70.000 3996 E-) 797 E1 1027 E- 104 E-S 3.007 E-4 654 4 154 E-S 5221 E. 1052 E. -5357 2 E-5 136 E-S 14 E-5 B0.000 9.504 1321 E-5
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