Understanding Power Spectrum Density Transmissibility

Table 1

Load conditions for numerical case.

Load condition	Input type	Location
Case  1	Single	5
Case  2	Full correlative	1, 3, 4, 6, 8, 10, 12, 14, 16, 18, 19, 21
Case  3	Identical	1, 3, 4, 6, 8, 10, 12, 14, 16, 18, 19
	Independent	21
Case  4	Identical	1, 3, 4, 6, 8, 10, 12, 14, 16, 18
	Independent	19, 21
Case  5	Identical	1, 3, 4, 6, 8, 10, 12, 14, 16
	Independent	18, 19, 21
Case  6	Identical	1, 3, 4, 6, 8, 10, 12, 14
	Independent	16, 18, 19, 21
Case  7	Identical	1, 3, 4, 6, 8, 10, 12
	Independent	14, 16, 18, 19, 21
Case  8	Identical	1, 3, 4, 6, 8, 10
	Independent	12, 14, 16, 18, 19, 21
Case  9	Identical	1, 3, 4, 6, 8
	Independent	10, 12, 14, 16, 18, 19, 21
Case  10	Identical	1, 3, 4, 6
	Independent	8, 10, 12, 14, 16, 18, 19, 21
Case  11	Identical	1, 3, 4
	Independent	6, 8, 10, 12, 14, 16, 18, 19, 21
Case  12	Identical	1, 3
	Independent	4, 6, 8, 10, 12, 14, 16, 18, 19, 21
Case  13	Independent	1, 3, 4, 6, 8, 10, 12, 14, 16, 18, 19, 21