0
Actually when the flow emerges from the throat area of venturi to enter into the diverging section, their is a negative pressure gradient i.e, in layman terms fluid is trying to flow from low pressure region to high pressure region according to Bernoulli equation. In this adverse pressure gradient, there is boundary layer separation, in simple terms, the fluid leaves the surface of the wall. Due to this there can be energy loss or the fluid can't recover the pressure fully leading to head loss. So if divergent section is long that means more gradual diverging section, due to which the adverse pressure gradient is less so less chance of boundary separation and hence less loss. Also large diverging section will ensure proper development of flow, i.e. fluid sticking to the wall back after separation.
What else can I help you with?
Is the Ol Doinyo Lengai volcano on a convergent divergent or transform boudary?
The Ol Doinyo Lengai volcano is located in Tanzania near the East African Rift, which is a divergent boundary where tectonic plates are moving away from each other. This rift is part of the larger East African Rift System, where new crust is being formed as the African Plate splits into the Nubian Plate and the Somali Plate.
Why are divergent boundaries considered constructive while convergent boundaries are considered destructive?
At a constructive (divergent) plate boundary, new crust is being created to infill the gaps caused by spreading plates. At a destructive (subduction-convergent) plate boundary, old, dense oceanic crust is diving into, and becoming part of the mantle.
What causes a divergent boundary to form?
Divergent is another word for coming apart. If something diverges it comes a part.
What type of plate boundary is between the North American and the Pacific plates?
It is a transform boundary.
What type of convergent plate boundary is found along the southern part of the Himalayas?
Subduction
What are some similarities with convergent and divergent boundaries?
Some similarities between convergent and divergent boundaries are that both create faults that are capable of producing earthquakes; both are tectonic plates; and both are part of the lithosphere.
Is the Ol Doinyo Lengai volcano on a convergent divergent or transform boudary?
The Ol Doinyo Lengai volcano is located in Tanzania near the East African Rift, which is a divergent boundary where tectonic plates are moving away from each other. This rift is part of the larger East African Rift System, where new crust is being formed as the African Plate splits into the Nubian Plate and the Somali Plate.
Is Mount Pelee on a convergent or divergent plate?
Mount Pelee is located on a convergent plate boundary. The volcano is part of the Lesser Antilles volcanic arc, which is formed by the subduction of the North American Plate beneath the Caribbean Plate.
Why are divergent boundaries considered constructive while convergent boundaries are considered destructive?
At a constructive (divergent) plate boundary, new crust is being created to infill the gaps caused by spreading plates. At a destructive (subduction-convergent) plate boundary, old, dense oceanic crust is diving into, and becoming part of the mantle.
What does the word Divergent mean?
Divergent means to divert away from the main stream. To think in a divergent way would be to think outside of the box. Differently, part ways, be different.
What type of plate boundary is the Fiji region part of?
convergent
What makes people divergent?
If you are eligible to be a part of EVERY faction.
What causes a divergent boundary to form?
Divergent is another word for coming apart. If something diverges it comes a part.
What is the difference between constructive and destructive plate margins?
a constructive (divergent) plate boundary, new crust is being created to infill the gaps caused by spreading plates. At a destructive (subduction-convergent) plate boundary, old, dense oceanic crust is diving into, and becoming part of the mantle.Read more: What_is_the_difference_between_a_constructive_plate_boundary_and_a_destructive_plate_boundary
What are facts about divergent plate boundaries?
They are where mid-ocean ridges occur. Island arcs are common features of convergent boundaries where two ocean plates meet. The boundary where two plates slide past each other, is a transform boundary. The density of the plates, is important at subduction zones, where the denser plate sinks below the less-dense plate, which is also a feature of convergent plates. Tectonic plates are part of the lithosphere, which floats on the asthenosphere.
What type of plate boundary is between the North American and the Pacific plates?
It is a transform boundary.
How does the ocean floor and the center slit differ on the side slit?
By center slit I assume that you mean a mid ocean ridge which is a divergent boundary and the sea floor is very young there. Then be side slit I am assuming that you mean a trench which is a convergent boundary or subduction zone which would be the oldest part of the sea floor.
