One of the fields that benefit from such valves is the steam feeding assigned the task of heating a vulcanizing press or for plastic injection. The function of such valves is to open and close so that they could connect or suspend a fluid supply in addition to manipulating the feeding of liquids and gases in a certain process. IntroductionĬontrol valves are intrinsic components that are integrated in several manufacturing operations and industrial processes. Furthermore, all results will be validated on experimental grounds. In addition, it would be possible to make use of the obtained results relating to the three-dimensional analysis to achieve low noise and high efficiency improvement. It is especially for the sake of investigating and observing the flow characteristics, pertaining to a control valve equipped with different concave plug shapes and different openings, that the three-dimensional FSI simulation is conducted. The reasons for those qualities could be attributed to its construction as well as the fluid flow phenomena associated with it. On the contrary, the flow system in a control valve is marked by a complex structure and nonlinear characteristics. Hence, the paper at hand is mainly concerned with introducing the modeling and simulation of a control valve. Thanks to the tangible and fast progress made in the field of the flow simulation and numerical techniques, it has become possible to better observe the behavior of the flow passing inside a valve with view to examining its performance. Hence, the need has arisen to identify the flow characteristics inside the valve, together with the incurred vibration induced as a result of the flow passing through the valve. Control valves have always been recognised as being among the most crucial control equipment, commonly utilised in versatile engineering applications.

Flow Induced Vibration In Pipes Pdf