Kisan Kumar's Profile

191
Points

Questions
61

17

• ## Find the velocity of air in the test section of a low speed open circuit subsonic wind tunnel which has an inlet -to-throat area ratio of $$10$$.

Find the velocity of air in the test section of a low speed open circuit subsonic wind tunnel which has …

• 10 views
• ## Find the acceleration of a fluid particle in the $$x$$ direction.

Find the acceleration of a fluid particle in the $$x$$ direction at $$(x,y) = (3,1)$$ for a velocity field, which …

Asked on 5th May 2021 in
• 71 views
• ## Find the equation of the streamline which is passing through the point $$\left ( 2,6 \right )$$.

A velocity field is given by $$u=\frac{y}{x^{3}+y}$$ and $$v=\frac{-x}{x^{3}+y}$$. Find the equation of the streamline which is passing through the …

Asked on 15th April 2021 in
• 131 views
• ## 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 $$4.441$$. …

Asked on 26th March 2021 in
• 63 views
• ## 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.

Asked on 11th March 2021 in
• 113 views
• ## Find the burnout velocity of a two-stage rocket which has a payload mass of 100 kg.

Find the final burnout velocity of a two-stage rocket which has a payload mass of 100 kg. Specific impulse of …

Asked on 1st March 2021 in
• 86 views
• ## Find the inlet area of a ramjet engine.

Find the inlet area of a ramjet engine, if the maximum thrust to be produced is $$5000\, N$$ at sea …

Asked on 12th February 2021 in
• 72 views
• ## What are shock waves ?

What are shock waves ? How does it originates ?

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

What is a Mach wave ? How does it forms ?

Asked on 18th January 2021 in
• 143 views
• ## Find the pressure coefficient at a point on wing placed in a wind tunnel.

The velocity at a point on the wing placed in a wind tunnel is $$251 m/s$$. The pressure and temperature …

Asked on 14th January 2021 in
• 167 views