User:Eas4200c.f08.radsam.r

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November 21th[edit]

3) Back to superposition:

q_{ij}=\tilde {q}_{ij} + q_{k}\,

M) Multi-cell

  M.1) w/o stringers
Multicell egg without stringer.PNG

R^Z=\sum_{i=1}^{N_{cells}}R_i^Z\, Ncells = # of cells

RiZ = 0. ==> RZ = 0.

  M.2) w/ stringers

RZ = RZ1 + RZ2

Recall R^{Z_1}=\sum_{i=1}^{N_{cells}}R_i^{Z_1}=0\,

      ==> RZ = RZ2 = VZ = 0.