流固耦合效应下的渡槽结构动力特性分析

Analysis on Dynamic Characteristics of Aqueduct Structure under Fluid-structure Interaction Effect

摘要:

由于携带大量水体，渡槽槽身的运动会导致槽内水体晃动，而另一方面槽内水体的晃动又会反过来影响槽身的运动，这种流体与固体相互影响的现象称为"流固耦合"现象，对采用考虑流固耦合等效模型的渡槽结构进行动力特性分析。

Abstract:

Due to carrying a lot of water, the motion of aqueduct body will lead to the water sloshing within the aqueduct, and on another, the water sloshing within the aqueduct will in turn affect the motion of aqueduct body. This phenomenon of fluid-solid interaction is called "fluid-structure interaction" phenomenon. The dynamic characteristics of the aqueduct structure are analyzed by using the fluid-structure interaction equivalent model.