结构优化半解析灵敏度及误差修正改进算法

张力丹, 张盛, 陈飙松, 李云鹏

MODIFIED SEMI-ANALYTICAL SENSITIVITY ANALYSIS AND ITS ERROR CORRECTION TECHNIQUES

Zhang Lidan, Zhang Sheng, Chen Biaosong, Li Yunpeng

表1 静力位移灵敏度计算效率测试结果

Table 1 Results of static displacement sensitivity computation efficiency

$T_{G FD} / s$	$T_{E SA} / s$	$T_{M ESA} / s$	$Δ T_{E SA} / s$	$Δ T_{M ESA} / s$
4.6	4.5	3.6	0.1	1.0
10.1	9.3	8.2	0.8	1.9
16.4	13.6	11.2	2.8	5.2
22.0	19.5	16.1	2.5	5.9
26.3	24.6	19.5	1.7	6.8
32.6	31.1	24.7	1.5	7.9