Page 243 - Mechanics Analysis Composite Materials

228 Mechanics and analysis of composite materials

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Fig. 5.3. Basic deformations of the layer: (a) in-plane tension and compression (E:,$); (b) in-plane
shear (y:,,); (c) bending (K~);(d) twisting (K~,,).

Fig. 5.4. Stress resultants and couples applied to the reference plane of the layer.