Applied Mathematics and Mechanics (English Edition) ›› 1990, Vol. 11 ›› Issue (12): 1171-1174.
沈茂山, 魏德敏
Shen Mao-shan, Wei De-min
摘要: 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.