Modal Analysis and Flow through Sectionalized Pipeline Gate Valve Using FEA and CFD Technique

Table 4

Mass participation (normalized).

Mode number	Frequency (Hertz)	X direction	Y direction	Z direction
1	88.841	1.8274e − 06	0.71748	2.9958e − 05
2	97.872	1.5252e − 07	3.4946e − 05	0.81758
3	149.63	0.14462	0.00059885	6.7394e − 07
4	160.33	0.00062441	0.10461	4.5468e − 06
5	286.78	2.3448e − 05	2.6013e − 06	8.0217e − 07
		Sum X = 0.14527	Sum Y = 0.82273	Sum Z = 0.81761