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In Lagrangian approach, the flow parcels follow __________

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in Computational Fluid Dynamics by (118k points)
In Lagrangian approach, the flow parcels follow __________

(a) pressure field

(b) velocity field

(c) temperature field

(d) density field

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Enquiry is from Governing Equations topic in division Governing Equations of Fluid Dynamics of Computational Fluid Dynamics

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Correct option is (b) velocity field

To explain: Velocity field defines the motion of fluid. Parcels also follow the same path of the fluid and therefore, parcels can be said to follow the velocity field.

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