Being manner in order to monitor the manner in order to monitor the behavior of the pipe conduit where the fluid

摘要

Manner and the device in order to monitor the behavior of the pipe conduit where the fluid under pressure enters (as for this pipe conduit at least it possesses one application field and the multiple unique fields,). As for this manner: In order that the information regarding circumferential direction expansion is obtained using the information of thing and the aforementioned circumferential direction expansion which monitor the unique field of predetermined number static (monitor), it consists of the effective rigidity K of the pipe conduit (t _i) and the fact that measurable quantity A of the residual steel cross section area of the pipe conduit _S (t _i) is calculated. As for this manner, in addition, it is possible to include dynamic monitoring of the pipe conduit in order to obtain the mode of vibration of this pipe conduit and the information regarding specific oscillation frequency.