摘要
本文探讨了非正交阻尼体系阻尼矩阵的形成方法以及非经典和经典振型分解法的关系,并用经典和非经典振型分解法对非正交阻尼体系动力反应进行了分析和计算.结果表明,对非正交阻尼体系,经典振型分解法会带来较大的误差,其有效的替代方法是非经典振型分解法.
The forming of the damping matrix of a non-classical damping system, and the relation of non-classical model analysis method (NMAM) and classical model analysis method (CMAM) are studied herein. Dynamic responses of a non-classical damping system are analyzed and computed with NMAM and CMAM, and the results show that CMAM makes great errors and it must be substituted with NMAM.
出处
《哈尔滨建筑大学学报》
1995年第6期8-14,共7页
Journal of Harbin University of Civil Engineering and Architecture
基金
国家自然科学基金