Mathematical Modeling of the Stress-Strain State of Adhesive Layers in Sandwich Structures |
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| Authors: | Song-Jeng Huang |
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| Affiliation: | (1) Department of Mechanical Engineering, National Chung Cheng University, 160 San-Hsing, Ming-Hsiung Chia-Yi, 621, TAIWAN, R.O.C |
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| Abstract: | The studies on theoretical modeling of a sandwich shell (SS) and sandwich beam (SB) are presented in this paper. The displacements of adhesive layers are computed in the whole SS. The Euler-Ostrogradskii equations are used to derive the equations of equilibrium, which contain six 16th-order differential equations. The three-point bending of a sandwich beam is considered and the behavior of the adhesive layer of the SB is calculated. |
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| Keywords: | sandwich shells and beams adhesive layers modeling of stress-strain state equilibrium equations fracture |
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