Arbitrary Lagrangian-Eulerian method comes under __________(a) Staggered grid arrangements(b) Partially staggered grid arrangements(c) Collocated arrangements(d) Orthogonal arrangementThis question was addressed to me in homework.My question is taken from Incompressible Flows in section Incompressible Flows & Compressible Flows of Computational Fluid Dynamics

Arbitrary Lagrangian-Eulerian method comes under __________(a) Stagger

1.	Arbitrary Lagrangian-Eulerian method comes under __________(a) Staggered grid arrangements(b) Partially staggered grid arrangements(c) Collocated arrangements(d) Orthogonal arrangementThis question was addressed to me in homework.My question is taken from Incompressible Flows in section Incompressible Flows & Compressible Flows of Computational Fluid Dynamics
Answer» The correct CHOICE is (b) PARTIALLY staggered grid arrangements The BEST explanation: The Arbitrary Lagrangian-Eulerian method is a partially staggered grid arrangement. It uses different locations to STORE the velocity and pressure fields but the arrangement varies from the COMPLETELY staggered arrangement.

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