What is streamline in physics?

A streamline is a path traced out by a massless particle as it moves with the flow. It is easiest to visualize a streamline if we move along with the body (as opposed to moving with the flow).

What does streamline motion mean?

If a particle is moving with the fluid in a smooth, and predictable way from moment to moment, it is stream line motion.

What is streamline and streakline?

In other words, an image of the flow characterized by streamlines is like a snapshot of the flow at one moment in time. Figure 3.4: Streamline. A streakline is a curved line formed by a string of fluid particles which have passed through a certain point. An example of a streakline is the trail of smoke from a chimney.

What do you mean by Streamline Class 11?

Streamline is the path followed by the fluid particle. It means that at any particular instant the velocities of all the particles at any point are same. But the velocity of all the particles won’t be same across all the points in the space. Steady flow is termed as ‘Streamline flow’ and ‘Laminar flow’.

What is velocity streamline?

A streamline is a line that is tangential to the instantaneous velocity direction (velocity is a vector, and it has a magnitude and a direction). To visualize this in a flow, we could imagine the motion of a small marked element of fluid.

What is streamline motion in physics class 11?

What is streamline motion and turbulent motion?

In stream line motion , the liquid mist flow with a velocity less than the critical velocity of the liquid. Turbulent motion of a liquid is disorderly type of motion in which the liquid flows int eddies and motion of the particles of the liquid becomes irregular at different points.

What is turbulent and streamline flow?

If at any point, the velocity of every passing fluid particle remains the same, the flow is called the streamline flow or the steady flow. Any flow which is not streamline is known as the turbulent flow. The path taken by a fluid particle in steady flow is known as a streamline.

What is streamline flow class 11?

How do you find streamlines?

dx x = dy −y ⇒ ln|x| = −ln|y| + C ⇒ xy = A = x0y0, where C is an integration constant and |A| = eC. So, streamlines are hyperbolae of equation y = x0y0 x .