Analysis and Research on Longitudinal Vibration Characteristics of Deep Sea Mining Pipe Based on Finite Element Method

Figure 13

Under the working wind condition of level 4, vibration intensity attenuation diagram of the mining pipe: (a) the vibration intensity attenuation diagram of the first-order frequency; (b) the vibration intensity attenuation diagram of the second-order frequency; (c) the vibration intensity attenuation diagram of the third-order frequency.

(a)

(b)

(c)