Fuzzy finite element analysis based on the transformation between fuzzy and random variables

  • Tuan Hung Nguyen*, Huynh Xuan Le
Từ khóa: fuzzy finite element, fuzzy sets theory, possibility-probability transformations, response surface method, stochastic finite element, surrogate model.

Tóm tắt

In this paper, a fuzzy finite element method (FFEM) for determining the responses of structures is proposed by using the transformation between fuzzy and random variables. Firstly, the formulae for establishing normal random variables equivalent to symmetric triangular fuzzy numbers are presented based on the combination of the principle of insufficient reason and that of maximum specificity...

điểm /   đánh giá
Phát hành ngày
2022-12-30
In ra
Số. 4C (2022): DECEMBER 2022 - VOLUME 64 NUMBER 4
Chuyên mục
PHYSICAL SCIENCES