机构地区: 上海交通大学船舶海洋与建筑工程学院空间结构研究中心
出 处: 《空间结构》 2004年第1期21-23,56,共4页
摘 要: 本文应用符号计算软件Mathematica,基于单索平衡条件和协调条件给出了不等高单索的微分方程,并推导了不等高单索的显式表达式.在此基础上,给出了单索的一种数值迭代解法.最后,通过数值算例验证了该算法的正确性和可靠性. Differential equations of single cable are derived under the equilibrium and geometrical conditions considered. Through a symbol computation software Mathematica, the explicit form of the analytical solution for single cable is derived, and an iterative algorithm based on that analytical solution is then given out. Finally, a numerical example is analyzed to illustrate the reliability of the algorithm in this paper.
领 域: [建筑科学]