About application of modified Nuismer criterion to analysis of strength of metal-composite joints | Mekhanika | kompozitsionnykh | materialov i konstruktsii
> Volume 19 > №1 / 2013 / Pages: 14-34

About application of modified Nuismer criterion to analysis of strength of metal-composite joints

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Abstract:

Strength experimental data of metal-composite joints specimens with various stiff and geometrical parameters were received. Finite element method was used for stress state investigation. Level of ultimate loads and type of specimen failure in experiment was compared with numerical stress field in critical hole zone and analytical strength characteristics of plate composite material defining specimen strength. Strength criteria of composite details in metal-composite bolt joints were proposed.

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