Simulation of the Dynamic Response to Sinusoidal Excitation of the Elastic Porous Metal Mesh Damper

Table 3

Orthogonal test results of quasistatic compression of the MMDs.

No.	Factor and level				Index
	Density	Crisscross angle	Wire diameter	Test load	Loss factor	Equivalent stiffness
	A	B	C	D
1	1	1	1	1	0.0281	0.022
2	1	2	2	2	0.09	0.0566
3	1	3	3	3	0.206	0.07
4	2	1	2	3	0.0681	0.129
5	2	2	3	1	0.0462	0.215
6	2	3	1	2	0.0113	0.1433
7	3	1	3	2	0.0279	0.3462
8	3	2	1	3	0.0582	0.1779
9	3	3	2	1	0.043	0.48
Range analysis for the index
	0.3241	0.1241	0.09	0.1173
	0.1256	0.1944	0.2011	0.1292
	0.1291	0.259	0.28	0.3323
R	0.1985	0.1349	0.19	0.215
Range analysis for the index
	0.1486	0.4972	0.3432	0.717
	0.4873	0.4495	0.6656	0.5461
	1.0041	0.6933	0.6312	0.3769
R	0.8555	0.2438	0.3224	0.3401