There are mainlytwo methods for the research of membrane wrinkling. One is theTension field theory and the other is Buckling theory.
薄膜结构褶皱研究的方法主要有两种:一种是张力场理论;另一种是屈曲理论。
参考来源 - 折叠波导空间展开纵向形变分析·2,447,543篇论文数据，部分数据来源于NoteExpress
Basing upon the general buckling theory of bars with thin-walled open sections, the lateral buckling equation of bulkhead stiffeners is derived in this paper.
本文根据开口薄壁杆件稳定性的一般理论导出了舱壁扶强材的侧向稳定性方程序。
Process condition of upsetting shoulder was discussed and forming force was calculated based on column buckling theory. The die structure and working principle was introduced.
基于压杆稳定理论，探讨了该制件镦压凸肩的工艺条件，计算所需的工艺力，介绍其镦压成形模具的设计结构、工作原理。
Thus, it is essential to comprehend contents of koiter's theory and its instructional effects to structural buckling analysis and also understand its limitation.
因此，格外有必要了解柯以特理论的构成及其在结构屈曲分析中的指导作用，同时也有必要了解柯以特理论的局限性。
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