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Information Journal Paper

Title

NONLINEAR FINITE ELEMENT ECCENTRIC LOW-VELOCITY IMPACT ANALYSIS OF RECTANGULAR LAMINATED COMPOSITE PLATES SUBJECTED TO IN-PHASE/ANTI-PHASE BIAXIAL PRELOADS

Pages

  177-194

Abstract

 impact analyses performed so far for the COMPOSITE PLATEs, have treated central impacts. Furthermore, investigations on influences of the in-plane biaxial compression, tension, or tension-compression PRELOADs on various responses of the low-velocity impact, especially the indentation, have not been performed so far. In the present research, a FINITE ELEMENT formulation is presented for response prediction of a low-velocity eccentric impact between a rigid spherical indenter and a laminated composite rectangular plate with asymmetric lamination scheme. Different CONTACT LAWs are considered for the loading and unloading phases. A parametric study is performed to investigate influence of the specifications of the plates and the indenter, the eccentric value, and the in-plane PRELOADs on the indentation and force time histories. Results show that the compressive and tensile in-plane PRELOADs reduce and increase the contact force (and consequently, the indentation values), respectively. Therefore, the extensive tensile PRELOADs may lead to higher damages.

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    • References

    Cite

    APA: Copy

    SHARIYAT, M., MORADI, M., & SAMAEE, S.. (2012). NONLINEAR FINITE ELEMENT ECCENTRIC LOW-VELOCITY IMPACT ANALYSIS OF RECTANGULAR LAMINATED COMPOSITE PLATES SUBJECTED TO IN-PHASE/ANTI-PHASE BIAXIAL PRELOADS. JOURNAL OF SOLID MECHANICS, 4(2), 177-194. SID. https://sid.ir/paper/319273/en

    Vancouver: Copy

    SHARIYAT M., MORADI M., SAMAEE S.. NONLINEAR FINITE ELEMENT ECCENTRIC LOW-VELOCITY IMPACT ANALYSIS OF RECTANGULAR LAMINATED COMPOSITE PLATES SUBJECTED TO IN-PHASE/ANTI-PHASE BIAXIAL PRELOADS. JOURNAL OF SOLID MECHANICS[Internet]. 2012;4(2):177-194. Available from: https://sid.ir/paper/319273/en

    IEEE: Copy

    M. SHARIYAT, M. MORADI, and S. SAMAEE, “NONLINEAR FINITE ELEMENT ECCENTRIC LOW-VELOCITY IMPACT ANALYSIS OF RECTANGULAR LAMINATED COMPOSITE PLATES SUBJECTED TO IN-PHASE/ANTI-PHASE BIAXIAL PRELOADS,” JOURNAL OF SOLID MECHANICS, vol. 4, no. 2, pp. 177–194, 2012, [Online]. Available: https://sid.ir/paper/319273/en

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