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What is critical velocity in fluid flow?
The flow of a liquid remains steady or orderly only so long as its velocity does not exceed a certain limiting value for it, called critical velocity.
Stream velocity is faster in a?
Stream velocity is dependent of four things. They are, the flow type, the gradient, the channel shape, and the discharge of the stream. Streams will flow faster in narrow channels on steeper grades.
What is critical velocity in fluid dynamics?
Critical velocity is that The Liquid Air flow in narrow pipe constatly.
Difference between turbulent flow and streamlined flow?
Streamline flow:The flow of a fluid is said to be streamline (also known as steady flow or laminar flow), if every particle of the fluid follows exactly the path of its preceding particle and has the same velocity as that of its preceding particle when crossing a fixed point of reference.Turbulent flow:The flow of a fluid is said to be turbulent or disorderly, if its velocity is greater than its critical velocity. Critical velocity of a fluid is that velocity up to which the fluid flow is streamlined and above which its flow becomes turbulent. When the velocity of a fluid exceeds the critical velocity, the paths and velocities of the fluid particles begin to change continuously and haphazardly. The flow loses all its orderliness and is called turbulent flow.
Which part of the stream system has the highest average flow velocity?
the middle of the stream and just under the surface
How does a stream carry materials?
Stream load is when solid matter is carried by a stream. Stream capacity depends on the velocity, the amount of water flow and the grade.
What is a current meter?
it is an instrument to determine the velocity of flow at required point in a flowing stream.
What term describes the speed of the flow of water in a river or a river stream?
velocity
What is critical speed of pump?
Critical velocity is the speed that a falling object reaches when gravity and air resistance equalize on the object.when a liquid posses streamlined motion and its velocity is less than certain limiting velocity is called critical velocity for fluids and critical velocity for satellites can be defined as the velocity will give stable orbit, this is called the critical velocity for satellites
What are the 3 factors that mifht influence how fast a stream would flow?
The gradient , the channel roughness, and the channel shape all effect the speed or velocity of stream flow
When stream flow decreases to below the critical settling velocit of a certain size particle occurs?
drugs
Stream gradient role on stream velocity?
An increase in gradient will generally increase stream velocity.
