The higher the velocity of the stream the larger carrying capacity it has.
the competence and capacity of a steam depend on a streams velocity and discharge. Because the velocity and discharge of a given stream are not constant , the competence and capacity of a stream are not constant . competence and capacity vary along a stream and change throughout the year.
When the discharge of a stream increases, so does it's velocity. When it decreases, so does the velocity.
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.
There are three factors that affect stream erosion. These are water velocity, shape, size and depth of channel, and stream capacity to transport eroded materials.
An increase in gradient will generally increase stream velocity.
The capacity of a stream is the maximum load it can carry. Capacity is directly related to a stream's discharge. The greater the volume of water in a stream is, the greater its capacity is for carrying sediment. So if a stream's discharge decreases, the stream's capacity also decreases.
A stream gauge is the instrument which is commonly used for the measurement of velocity stream.
The gradient , the channel roughness, and the channel shape all effect the speed or velocity of stream flow
Speed and direction determine velocity
Stream discharge is a product of the velocity and the area of the stream (velocity x width x depth), and has units of volume per time (e.g. cubic feet per second, cubic meter per day, etc). Stream velocity is the vector describing the speed of the water and has units of length per time (feet per second, meter per second). Stream discharge is relatively constant as you move up and down a stream, while velocity will change predominately as you change depth. The velocity of water is lowest near the bed of the stream, and highest at the surface.
When a stream's discharge increases, erosive energy increases.
At what depth should a velocity sensor be placed to estimate a stream's average velocity if it is 12.5 meters deep?