Truss core modes of deformation when each truss member is itself a mini-truss-core sandwich

Reference 83 is:
83. Kooistra GW, Deshpande VS and Wadley HNG. Hierarchical corrugated core sandwich panel concepts. Journal of Applied Mechanics, ASME, 2007; 74: 259–268.

From the same paper as the previous 5 images

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