185 kPa and 450 K, resp=

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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abcdeighijklmnopqrstuvwxyz abcdefghijklmnopqrstuvwxyz abcdefghijklmnopqrstuvwxyz abcdefghijklmnopqrst
abcdefghijklmnopqrstuvw
abcdefghijklmnopqrstuv
abcdefghijklmnopqrstuvwxyz
abcdefghijkimnopqrstuvwxyz
mnopqrstuvwxyz A converging nozzle has a throat area of 8.5 x10 m². Given that the stagnation air pressure and abcdefghijklman
abodetoh
nopqrstuvwxyz temperature are 185 kPa and 450 K, respectively, and k is 1.4. abcdefghijklmnopqrstuvwxyz abcdefghijklmnop
abcdefgh
abcdefgh
abcdefgh
abcdefghijkimnopqrstuvwxyz
nopqrstuvwxyz (a) Determine the critical throat pressure. abcdefghijklmnopqrstuvwxyz
abcdefghijklmnopqrstuvwxyz
bcdefghijklmnopqrstuvwxyz
abcdefgh
abcdefgh
abcdefgh abcdefghijklmnopqrstuvwxyz
abcdefghi|klmnopqrstuvwxyz abcdefgh
abcdefghijklmnopqrstuvwxyz
abcdefgh
abcdefghijkimnopqrstuvwxyz
abcdefgh abcdefghijklmnopqrstuvwxyz
abcdefgh
aberlofo
abcdefghikimnopqrstuvwxyz
abcdefghijkimnopqrstuvwxyz
mnopqrstuvwxyz (b) Determine the exit Mach number, exit pressure and mass flow if the back pressure is 115 abcdefghijklmn
abcdefgh
abcdefgh
mijklmnopqrstuvwxyzkPa. State whether the flow is choked or not. abcdefghijklmnopqrstuvwxyz abcdefabgetuvwxyz
abcdefgh
abcdefghijklmnopqrstuvwx
abcdefgh
at
uvwxyz
dmn
ghijklmno
wwxyz
abcdefghijklmnopt.stuvwxyz
abcdefghijklmnopqrstuvwxyz. abcdefghijklmnopqrstuvwxyz abcdefghijklmnopqrstuvw
abcdefghijklmnopqrstuvwxyz
abcdefghi|kimnopqrstuvwxyz abcdefghi|kimnopqrstuvwxyz
abcdefghijklmnopqrstuwxyz
abcdefghijklmnopqrstuvwxyz
abcdefgh
abcdelghijklmnopqrstuvwxyz
pnopqrstuvwxyz
z (c) Determine the exit pressure if the back pressure is 80 kPa. State whether the flow is choked abcdefghijklmne
fghijklmnopqrstuvwxyz abcdefgh
ijklmnopqrstuvwxyz or not. abcdefghijklmnopqrstuvwxyz abcdefghijklmnopqrstuvwxyz abcdefghijklmnopqrstuvwxyz
afghijklmn
abcdefghijklmnopqrstuvwxyz
abedefghjklmnoperstuvwxyz,
Transcribed Image Text:abcdeighijklmnopqrstuvwxyz abcdefghijklmnopqrstuvwxyz abcdefghijklmnopqrstuvwxyz abcdefghijklmnopqrst abcdefghijklmnopqrstuvw abcdefghijklmnopqrstuv abcdefghijklmnopqrstuvwxyz abcdefghijkimnopqrstuvwxyz mnopqrstuvwxyz A converging nozzle has a throat area of 8.5 x10 m². Given that the stagnation air pressure and abcdefghijklman abodetoh nopqrstuvwxyz temperature are 185 kPa and 450 K, respectively, and k is 1.4. abcdefghijklmnopqrstuvwxyz abcdefghijklmnop abcdefgh abcdefgh abcdefgh abcdefghijkimnopqrstuvwxyz nopqrstuvwxyz (a) Determine the critical throat pressure. abcdefghijklmnopqrstuvwxyz abcdefghijklmnopqrstuvwxyz bcdefghijklmnopqrstuvwxyz abcdefgh abcdefgh abcdefgh abcdefghijklmnopqrstuvwxyz abcdefghi|klmnopqrstuvwxyz abcdefgh abcdefghijklmnopqrstuvwxyz abcdefgh abcdefghijkimnopqrstuvwxyz abcdefgh abcdefghijklmnopqrstuvwxyz abcdefgh aberlofo abcdefghikimnopqrstuvwxyz abcdefghijkimnopqrstuvwxyz mnopqrstuvwxyz (b) Determine the exit Mach number, exit pressure and mass flow if the back pressure is 115 abcdefghijklmn abcdefgh abcdefgh mijklmnopqrstuvwxyzkPa. State whether the flow is choked or not. abcdefghijklmnopqrstuvwxyz abcdefabgetuvwxyz abcdefgh abcdefghijklmnopqrstuvwx abcdefgh at uvwxyz dmn ghijklmno wwxyz abcdefghijklmnopt.stuvwxyz abcdefghijklmnopqrstuvwxyz. abcdefghijklmnopqrstuvwxyz abcdefghijklmnopqrstuvw abcdefghijklmnopqrstuvwxyz abcdefghi|kimnopqrstuvwxyz abcdefghi|kimnopqrstuvwxyz abcdefghijklmnopqrstuwxyz abcdefghijklmnopqrstuvwxyz abcdefgh abcdelghijklmnopqrstuvwxyz pnopqrstuvwxyz z (c) Determine the exit pressure if the back pressure is 80 kPa. State whether the flow is choked abcdefghijklmne fghijklmnopqrstuvwxyz abcdefgh ijklmnopqrstuvwxyz or not. abcdefghijklmnopqrstuvwxyz abcdefghijklmnopqrstuvwxyz abcdefghijklmnopqrstuvwxyz afghijklmn abcdefghijklmnopqrstuvwxyz abedefghjklmnoperstuvwxyz,
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