• Question Tag: Shock waves
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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 …

Asked on 15th April 2021 in
• 111 views
• ## Find the downstream Mach number,  pressure, temperature, density , total pressure, total 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 $$\theta =25^{^{\circ}}$$ …

Asked on 26th March 2021 in
• 97 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
• 110 views
• ## 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 …

Asked on 11th March 2021 in
• 80 views
• ## 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 …

Asked on 11th March 2021 in
• 80 views
• ## Find the upstream Mach number if there is a entropy increase across the normal shock wave of $$220\,J/\left( {kg.K} \right)$$.

Find the upstream Mach number if there is an entropy increase across the normal shock wave of $$220\,J/\left( {kg.K} \right)$$.

Asked on 11th March 2021 in
• 57 views
• ## 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 …

Asked on 11th March 2021 in
• 60 views
• ## What are shock waves ?

What are shock waves ? How does it originates ?

Asked on 18th January 2021 in
• 143 views
Calculate the wave drag on the wings of an airplane which is flying at a Mach number of $$2.1$$ at …