Engineering, 25.11.2020 14:20 alexisgilford

The leading edge of a supersonic wing is wedge shaped, with a total wedge angle of 10°. The wing flies at an angle of attack of 3° at an altitude of 10 km in standard atmosphere (k = 1.4 and R = 287 J/kg×K). Assume that the wing is traveling at Mach 2.5 and the total surface area is 1 m2 on each side, i. e., the unit length and the unit width. Required:
a. Schematically draw the wing, including the angle of attack, the oblique shock wave angles, and the upstream properties of Px and Tx.
b. Calculate the pressure in the region above the wing in kPa.
c. Calculate the pressure in the region below the wing in kPa.
d. Calculate the total lift force created by the wing in kN
e. Calculate the total drag force created by the wing in kN.

Answers: 1

Show answers

Other questions on the subject: Engineering

Engineering, 03.07.2019 19:30, 10040813

When using the ohmmeter function of a digital multimeter, the leads are placed in what position relative to the component being tested? a. parallel b. control c. series d. line

Answers: 3

continue

Engineering, 04.07.2019 18:10, selenamr

Ifa component is made of two or more materials with different modulus of elasticity (e), it is called a composite member and we calculate the factor·n". mention the formula for calculating n". also, ifn> 1, explain what will happen to the 1. transformed. gi) ifn 1, what will happen to the material when transformed material when

Answers: 1

continue

Engineering, 04.07.2019 18:10, tobyhollingsworth178

Which from the following instrument is commonly used to detect the high pitch butzing sound in bearings? [clo4] a)-digital ultrasonic meter b)-infrared camera c)-spectroscopic d)-vibrometer

Answers: 2

continue

Engineering, 04.07.2019 18:20, sanchez626

Aheavily insulated piston-cylinder device contains 0.02 m3 of steam at 300 kpa and 200 °c. 1.2 mpa. d this process. team is now compressed in a reversible manner to a pressure of etermine the entropy change and the work done on the steam during this process

Answers: 1

continue

You know the right answer?

The leading edge of a supersonic wing is wedge shaped, with a total wedge angle of 10°. The wing fli...