Healing temperature of hybrid structures based on genetic algorithm |
| |
| Authors: | Zhongwei Zhao Zhihua Chen Hongbo Liu |
| |
| Institution: | 1.School of Civil Engineering,Tianjin University,Tianjin,China;2.Key Laboratory of Coast Civil Structure Safety of Ministry of Education,Tianjin University,Tianjin,China |
| |
| Abstract: | The healing temperature of suspen-dome with stacked arches(SDSA)and arch-supported single-layer lattice shell structures was investigated based on the genetic algorithm. The temperature field of arch under solar radiation was derived by FLUENT to investigate the influence of solar radiation on the determination of the healing temperature. Moreover, a multi-scale model was established to apply the complex temperature field under solar radiation. The change in the mechanical response of these two kinds of structures with the healing temperature was discussed. It can be concluded that solar radiation has great influence on the healing temperature, and the genetic algorithm can be effectively used in the optimization of the healing temperature for hybrid structures. |
| |
| Keywords: | |
| 本文献已被 CNKI SpringerLink 等数据库收录！ |
|
