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Recently, works have been focusing on suppression of the segmented cylindrical marine riser vibration caused by vortex-induced vibration experimentally as an open loop active vibration control (OLAVC) model. The main objective of this research is employing the OLAVC theory using double control rods driven by double motors as an electromechanical actuator at two locations which are: control rods located...
This paper presents the experimental works on the active control implementation of a flexibly mounted cylinder exhibiting vortex induced vibration phenomena. The dynamic response of the system was initially studied by fixing single and double passive control rods to the main cylinder. It was found that the fixed control rod could not suppress the vibration for both cases. In fact, the vibration was...
This paper presents the fuzzy-PID control of flexibly mounted rigid pipe which undergoes vortex induced vibration phenomena. The cylinder is allowed to move in one direction which is perpendicular to the flow direction. The input and output data are obtained from experimental works where the input is the current flow speed and the output is the acceleration of the pipe. Auto-Regressive External Input...
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