计算空间框架结构固有频率的波阵迭代法
CSTR:
FREQUENCY CALCULATION OF SPACE FRAME STRUCTURE BY A WAVEFRONT AND AN ITERATED POWER METHOD
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摘要:
本文将渡前法技术与逆幂法解特征值问题的迭代法相结合,用以计算空间框架结构的固有频率和周期,大大节省了计算机内存,编制了计算机程序,且给出了计算实例.
Abstract:
In this paper,the frequency of space frame structure is obtained by a wavefront and an iterated power method.The computer internal storage is greatly saved.The solution so obtalned is quite in agreement with the finite solution.
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刘龙泉.计算空间框架结构固有频率的波阵迭代法[J].土木与环境工程学报（中英文）,1991,13(1). Liu Longquan. FREQUENCY CALCULATION OF SPACE FRAME STRUCTURE BY A WAVEFRONT AND AN ITERATED POWER METHOD[J]. JOURNAL OF CIVIL AND ENVIRONMENTAL ENGINEERING,1991,13(1).10.11835/j. issn.1674-4764.1991.01.012
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