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Find the pressure, temperature , Mach number, total pressure and total temperature behind the oblique shock wave.
An oblique shock wave is generated with a wave angle of ${30^ \circ }$ in a Mach $4$ flow, at …
Airplane design

airspeed

Shock waves

Supersonic flow

Worldtech Asked on 11th March 2021 in Aerodynamics.
- 1K views
- 1 answers
- 0 votes
A flow passes through a normal shock wave has a pressure, temperature and Mach number of $1\,atm,\,295\,K$ and $2.8$ upstream of the shock wave. Find ${P_2},{T_2},\,{\rho _2},\,{M_2},{P_{02}}$ and ${T_{02}}$ downstream of the shock wave.
A flow passes through a normal shock wave has a pressure, temperature and Mach number of $1\,atm,\,295\,K$ and $2.8$ upstream …
airspeed

normal shock waves

Shock waves

Supersonic flow

Kumar59 Asked on 11th March 2021 in Aerodynamics.
- 991 views
- 1 answers
- 0 votes
Find the speed of sound in air at a temperature of 250 K.
Find the speed of sound in air at a temperature of 250 K.
airspeed

Sonic flow

speed of sound

Kisan Kumar Asked on 11th March 2021 in Aerodynamics.
- 1K views
- 1 answers
- 0 votes
Find the stalling speed of an airplane which has a wing area of $17\,m^2$ and is flying at sea level with maximum lift coefficient of $2.2$ , flaps down. Weight of the airplane is $8000\,N$ .
Find the stalling speed of an airplane which has a wing area of $17\,m^2$ and is flying at sea level …
Aircraft performance

Airplane design

airspeed

Stall

techAir Asked on 3rd February 2021 in Flight mechanics.
- 1K views
- 1 answers
- 0 votes
Calculate the lift, drag and moment coefficient about quarter chord per unit span of an airfoil which is at an angle of attack of ${7\, ^ \circ }$ with a flow velocity of $40\, m/s$ at standard sea level conditions. The airfoil has a chord length of $1\, m$ .
Calculate the lift, drag and moment coefficient about quarter chord per unit span of an airfoil which is at an …
Aircraft performance

airfoil

Airplane design

airspeed

lift and drag

Kumar59 Asked on 4th January 2021 in Flight mechanics.
- 1K views
- 1 answers
- 0 votes
What are angle of attack, absolute angle of attack and induced angle of attack?
What are angle of attack, absolute angle of attack and induced angle of attack?
Aircraft performance

Airplane design

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lift

lift coefficient

Kisan Kumar Asked on 4th January 2021 in Aeronautics.
- 3K views
- 1 answers
- 0 votes
What is the difference between symmetrical and asymmetrical /cambered airfoil?
What is the difference between symmetrical and asymmetrical /cambered airfoil?
Aircraft performance

airfoil

Airplane design

airspeed

lift

techAir Asked on 17th December 2020 in Design.
- 5K views
- 1 answers
- 0 votes
Airfoil Terminology and NACA Series of airfoil Nomenclature.
Define airfoil terminology and NACA series of airfoil nomenclature.
Aircraft performance

airfoil

Airplane design

airspeed

lift force

Worldtech Asked on 10th December 2020 in Flight mechanics.
- 2K views
- 1 answers
- 0 votes
What is flaps and what are they used for?
What is flaps and what are they used for?
Aircraft performance

airfoil

Airplane design

airspeed

lift and drag

techAir Asked on 2nd December 2020 in Flight mechanics.
- 1K views
- 1 answers
- 0 votes
What is rate of climb and turn rate of an aircraft?
What is rate of climb and turn rate of an aircraft?
Aircraft performance

Airplane design

airspeed

flight mechanics

Worldtech Asked on 24th November 2020 in Flight mechanics.
- 1K views
- 1 answers
- 0 votes

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