• Question Tag: Supersonic airplanes
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• ## Calculate lift, wave-drag and pressure coefficients of an infinitely thin flat plate which is in a Mach $$2.5$$ freestream flow at an angle of attack of $$5^{^{\circ}}$$, using linearized theory.

Calculate lift, wave-drag  and pressure coefficients of an infinitely thin flat plate which is in a Mach $$2.5$$ freestream flow …

Asked on 27th January 2022 in
• 391 views
• ## What are jet engine and scramjet engine ?

What are jet engine and scramjet engine ?

Asked on 7th September 2021 in
• 599 views
• ## Find the nozzle’s exit temperature and density if its exit pressure is $$1\,atm$$.

The reservoir of a supersonic wind-tunnel has a total temperature and total pressure of $$600\,K$$ and $$11\,atm$$. If the flow …

Asked on 15th April 2021 in
• 484 views
• ## Find the lift and wave drag coefficients for an infinitely thin flat plate.

Find the lift and wave drag coefficients for an infinitely thin flat plate at an angle of attack of $$8^{\circ}$$ …

Asked on 26th March 2021 in
• 450 views
• ## 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 …

Asked on 26th March 2021 in
• 481 views
• ## What are expansion waves ?

What are expansion waves ? How does it originates ?

Asked on 18th January 2021 in
• 830 views
• ## What are shock waves ?

What are shock waves ? How does it originates ?

Asked on 18th January 2021 in
• 675 views
• ## Calculate the wave drag on the wings of an airplane.

Calculate the wave drag on the wings of an airplane which is flying at a Mach number of $$2.1$$ at …

Asked on 18th January 2021 in
• 786 views
• ## What is a Mach wave ?

What is a Mach wave ? How does it forms ?

Asked on 18th January 2021 in
• 669 views