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A global-local modelling approach means

  • A.A coarse model driving a refined submodel
  • B.Modelling the whole structure in fine detail
  • C.Analysing only one component in isolation
  • D.Using two independent global models

Answer: A

The coarse model captures the overall stiffness and load distribution, and its displacements or forces are then applied to a finely meshed submodel of the region of interest. It gives detailed stresses where they are needed without meshing the entire aircraft at that density.

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