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Find the enthalpy change, internal energy change and entropy change across a shock wave.
Find the enthalpy change, internal energy change and entropy change across a shock wave whose upstream air temperature and pressure …
Aircraft performance

Airplane design

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Shock waves

Supersonic flow

Worldtech Asked on 15th April 2021 in Aerodynamics.
- 49 views
- 1 answers
- 0 votes
Find the reservoir pressure for a nozzle of a supersonic wind tunnel.
Find the reservoir pressure for a nozzle of a supersonic wind tunnel which has an exit-to-throat area ratio of \(4.441\). …
Airplane design

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Supersonic flow

Kisan Kumar Asked on 26th March 2021 in Design.
- 40 views
- 1 answers
- 0 votes
Find the downstream Mach number, pressure and temperature, and the angles made by the forward and rearward Mach lines with local flow direction.
The upstream Mach number, pressure and temperature of a supersonic flow over an expansion corner having deflection angle \(\theta =25^{^{\circ}}\) …
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Expansion wave

Shock waves

Worldtech Asked on 26th March 2021 in Aerodynamics.
- 64 views
- 1 answers
- 0 votes
Find the Mach number, pressure and temperature behind the reflected shock wave and angle made by the reflected shock wave with the upper wall.
An oblique shock wave is generated at a compression corner having a deflection angle of \(20^{^{\circ}}\). The oblique shock wave …
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oblique shock waves

Shock waves

Supersonic airplanes

techAir Asked on 26th March 2021 in Aerodynamics.
- 91 views
- 1 answers
- 0 votes
Find the wave angle, downstream Mach number, pressure and temperature.
A flow is passing over a \({20^ \circ }\) half-angle wedge having a upstream Mach number, pressure and temperature of …
Airplane design

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Mach number

Shock waves

Kumar59 Asked on 11th March 2021 in Aerodynamics.
- 58 views
- 1 answers
- 0 votes
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

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Shock waves

Supersonic flow

Worldtech Asked on 11th March 2021 in Aerodynamics.
- 57 views
- 1 answers
- 0 votes
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 …
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normal shock waves

Shock waves

Supersonic flow

Kumar59 Asked on 11th March 2021 in Aerodynamics.
- 38 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.
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Sonic flow

speed of sound

Kisan Kumar Asked on 11th March 2021 in Aerodynamics.
- 84 views
- 1 answers
- 0 votes
Find the stalling speed of an airplane.
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

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Stall

techAir Asked on 3rd February 2021 in Flight mechanics.
- 61 views
- 1 answers
- 0 votes
Calculate the lift, drag and moment coefficient about quarter chord per unit span of an airfoil.
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

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lift and drag

Kumar59 Asked on 4th January 2021 in Flight mechanics.
- 143 views
- 1 answers
- 0 votes

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