EFFECT OF POROSITY ON BEHAVIOURS OF PLATE STRUCTURES

  • P. Phung-Van
  • Toan Khong Trong
Từ khóa: isogeometric analysis (IGA), nonlinear analysis, porosity, plate.

Tóm tắt

    In this paper, effect of porosity on nonlinear analysis of plate structures is presented. Two porous distributions are considered. Governing equations are expressed by using isogeometric analysis (IGA) and the third-order shear deformation theory (TSDT). With these approaches, it is easy to fulfil the C1-continuity requirement of the plate model. The obtained results demonstrate the significance of porosity volume fraction, porosity distributions and volume fraction exponent on nonlinear analysis of the plate structures.

điểm /   đánh giá
Phát hành ngày
2021-04-20
In ra
Tập. 1 (2021)
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