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Why are pathlines streamlines and streaklines same in a steady flow?
In steady flow (when the velocity vector-field does not change with time), the streamlines, pathlines, and streaklines coincide. This is because when a particle on a streamline reaches a point, , further on that streamline the equations governing the flow will send it in a certain direction . As the equations that govern the flow remain the same when another particle reaches it will also go in the direction . If the flow is not steady then when the next particle reaches position the flow would have changed and the particle will go in a different direction.
What is lamelar flow of fluid?
Laminar flow is smooth flow : all the molecules of the liquid are moving in the same direction. (but not necessarily at the same speed - it never is).
Which direction does heat flow from when both temperatures are the same?
When both temperatures are the same, heat does NOT flow between objects.
What happens to coefficient of friction when weight of body is doubled?
it will remain same as it depends only on the surface which is in contact and does not depends on force so it remain same
Does an undertow flow the same direction of the wave?
No
Are the objectives of flow control and congestion control the same?
Average rate will remain same but Flow control: end-to-end mechanism for regulating traffic between source and destination • Congestion control: Mechanism used by the network to limit congestion
How does current flow around a circuit?
current in a circuit will flow in a unidirectional manner and when it passes through a resistor in the circuit it opposes its direction
Is energy flow involved in a change in state?
Yes, energy is simply a way for things to change, therefore it is needed. Without energy flow (where energy is either gone or constant) a substance will remain the same.
Why are pathlines streamlines and streaklines same in a steady flow?
In steady flow (when the velocity vector-field does not change with time), the streamlines, pathlines, and streaklines coincide. This is because when a particle on a streamline reaches a point, , further on that streamline the equations governing the flow will send it in a certain direction . As the equations that govern the flow remain the same when another particle reaches it will also go in the direction . If the flow is not steady then when the next particle reaches position the flow would have changed and the particle will go in a different direction.
Did job remain marred to the same woman?
did job remain marred to the same woman
Will a cell placed in an isotonic solution grow shrink or remain the same?
it will remain the same
If a low profit margin company experiences significantly higher sales next year after which sales stabilize at the new level what will happen to cash flow?
Cash flow should increase provided that expenses remain the same or change only slightly.
Why does a substance have a constant flow rate if all variables remain constant?
because i have bstl
Will a plastic bottle remain the same in the next 15 years?
will a plastic bottle remain the same in the next fifteen years
What is one word for remain that means the same thing as remain?
Survive Stay
What is lamelar flow of fluid?
Laminar flow is smooth flow : all the molecules of the liquid are moving in the same direction. (but not necessarily at the same speed - it never is).
What happens inside the paint tanks to prevent the flow of paint if the lids remain closed?
Vacuum
