- Kisan Kumar
- Bangalore
- Email is hidden.
215
Points
Questions
65
Answers
21
-
What is a Jet lag ?
- 19 views
- 0 answers
- 0 votes
-
A circular cylinder and a sphere are in a free stream flow with their axis perpendicular to the flow. At …
- 67 views
- 1 answers
- 0 votes
-
A NACA 4421 airfoil having a chord length of \(2\,m\) is flying at an velocity of \(70\,m/s\) at an altitude …
- 118 views
- 1 answers
- 0 votes
-
A positively cambered airfoil has a zero-lift angle of \(-3.5^{\circ}\). The lift slope for this airfoil is \(0.12\) per degree. …
- 125 views
- 1 answers
- 0 votes
-
Find the velocity of air in the test section of a low speed open circuit subsonic wind tunnel which has …
- 130 views
- 1 answers
- 0 votes
-
Find the acceleration of a fluid particle in the \(x\) direction at \((x,y) = (3,1)\) for a velocity field, which …
- 271 views
- 1 answers
- 0 votes
-
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 …
- 191 views
- 1 answers
- 0 votes
-
Find the reservoir pressure for a nozzle of a supersonic wind tunnel which has an exit-to-throat area ratio of \(4.441\). …
- 119 views
- 1 answers
- 0 votes
-
Find the speed of sound in air at a temperature of 250 K.
- 168 views
- 1 answers
- 0 votes
-
Find the final burnout velocity of a two-stage rocket which has a payload mass of 100 kg. Specific impulse of …
- 138 views
- 1 answers
- 0 votes
