Greenenergy Awards

  1. Introduction The experimental determination of hydrodynamic forces acting on vertical cylinders plays a vital role in offshore and coastal engineering research. Vertical cylindrical structures are commonly used in offshore platforms, wind turbine foundations, and marine energy devices. Understanding how waves and currents interact with these structures enables accurate prediction of loading conditions, ensuring structural safety, efficiency, and long-term sustainability in harsh marine environments. 2. Experimental Setup and Methodology This research employs controlled laboratory experiments using wave flumes and current tanks to simulate real ocean conditions. Force sensors and pressure transducers are used to measure inline and transverse forces on vertical cylinders. By varying wave height, wave period, and current velocity, the study systematically captures hydrodynamic responses under combined loading scenarios. 3. Hydrodynamic Force Measurements Accurate measurement...

  1. Introduction The increasing demand for resilient offshore structures has driven significant research into advanced hull design methodologies capable of withstanding extreme dynamic loads. Slamming loads, caused by high-impact interactions between waves and hull surfaces, pose critical challenges to structural integrity, fatigue life, and safety. This research introduces a simulation-based optimization approach that integrates numerical modeling with composite material design to enhance offshore structural resilience. 2. Simulation Modeling of Slamming Loads Accurate simulation of slamming loads is essential for predicting transient stresses and deformation in offshore composite hulls. This topic explores numerical techniques such as finite element analysis and hydrodynamic modeling to replicate real-world impact conditions. The research highlights how simulation-driven insights reduce experimental costs while improving predictive reliability in offshore structural assessments....