机构地区: 太原工业大学
出 处: 《应用数学和力学》 1990年第12期1099-1102,共4页
摘 要: 本文是将突变理论应用于工程结构的动力稳定性的一个尝试.作者不仅得到弹性拱振动失稳的突变模型,而且给出发生失稳的条件. This paper represents an attempt at the application of catastrophe theory to the dynamic stability of engineering structures. The authors not only obtain a catastrophic model of vibrational buckling of elastic arches, but also give the critical condition of losing stability.
领 域: [建筑科学]