Flow of clockwise vortex of circulation gamma

Assignment Help Mechanical Engineering

Reference no: EM13710321

Consider the flow of clockwise vortex of circulation gamma and a source of strength Q, both located at the origin. Show that the result is a spiral flow in which the velocity is everywhere inclined at the same angle to the radius vector from the origin, the angle being tan ^-1 (-gamma/Q).

Reference no: EM13710321

Questions Cloud

Estimate the power required to maintain cylinder temperature : A heated cylinder, 0.0635 m long and 0.0127 m diameter, is exposed to an air stream in cross flow arrangement having air speed of 10.5 m/sec. If the cylinder surface temperature is 50 C and the air temperature is 22 C, estimate the power required to ..

Combined cycle power plant burns natural gas : A combined cycle power plant burns natural gas and produces 600MW and has an efficiency of 48%. Find the whole sale cost of natural gas and determine the cost of the fuel burned per second for the plant to produce it rated output of 600MW

Steam heated at constant pressure in a steam generator : Steam heated at constant pressure in a steam generator enters the first stage of a supercritical reheat cycle at 28 MPa, 520°C. Steam exiting the first-stage turbine at 6 MPa is reheated at constant pressure to 500°C. Each turbine stage has an isentr..

Adiabatic heat exchanger is used to heat cold water : An adiabatic heat exchanger is used to heat cold water at 8°C entering at a rate of 3 kg/s using hot air at 150°C entering with the same mass flow rate. If the air’s exit temperature air is 30°C,

Flow of clockwise vortex of circulation gamma : Consider the flow of clockwise vortex of circulation gamma and a source of strength Q, both located at the origin. Show that the result is a spiral flow in which the velocity is everywhere inclined at the same angle to the radius vector from the orig..

Promising method of power generation involves collecting : A promising method of power generation involves collecting and storing solar energy in large artificial lakes a few meters deep, called solar ponds. Solar energy is absorbed by all parts of the pond, and the water temperature rises everywhere. The to..

Magnitudes of the normal and tangential accelerations : A particle which movies in a two-dimensional curvilinear motion has coordinates in millimetres which vary with time t in seconds according to x=5t2 +4 and y=2t3 + 6. For time t =3s, determine the radius of curvature of the particle path and the magni..

Mass flowed into the tank and what is its final temperature : An evacuated 1-ft3 tank is connected by a valve to a nitrogen supply line flowing air at 120 psi and70oF. A valve is opened allowing air to flow into the tank until the pressure reaches 90 psi. How much mass flowed into the tank and what is its final..

Constant-volume process the temperature : A piston-cylinder assembly contains 2 lb of water initially at 100 psi and 400 F. The water undergoes two processes in a series, first a constant pressure process and then a constant-volume process. At the end of teh constant-volume process the tempe..

User Account

All Pages