Does the flexible analysis of pipelines refer to calculating the frequency of the piping system?
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Does the flexible analysis of pipelines refer to calculating the frequency of the piping system? Is it the Dynamic calculation in CAESAR?
No, the frequency of vibration in piping systems is related to the material of the pipes, their cross-sectional structure, insulation layers, and the constraints applied to them. It can be considered an inherent characteristic of the pipes once they are installed. The flexibility coefficient, on the other hand, indicates whether the pipes have sufficient elasticity to accommodate thermal displacements; it is primarily determined by the direction in which the pipes run, their layout, and the type of constraints used. Generally, if the flexibility coefficient of the pipes is insufficient, it can lead to excessive thermal stresses during calculations. In such cases, it is necessary to adjust the direction of the pipes or the way in which the supports are arranged in order to ensure that the flexibility coefficient meets the design requirements.