Along a streamline,

The lines of fllow and streamlines are coincide each other in …… flow.

The figure shows a non-viscous, incompressible and steady flow in front of a sphere. A-B is a horizontal streamline. It is known that the fluid velocity along this streamline is given by V=V_(0)(1+(R^(3))/(x^(3))).V_(0) is velocity of flow on this streamline when xrarr(-oo) . It is given that pressure at xrarr(-oo) is P_(0) and density of liquid is rho . (i) Write the variation of pressure along the streamline from pointA, far away from the sphere, to point B on the spehre. (ii) Plot the variation of pressure along the streamline from x=-oo to x=-R.

Explain streamlines and streamline flow.

Distinguish between streamline and turbulent flows. What do you understand by a streamline and tube of flow ? Give important properties of streamlines.

In a streamline flow

In a streamline flow

In a streamline flow

Aeroplanes are streamlined to reduce

Cars and aeroplanes are streamlined. Why?