A5091216510- Ship Hydrodynamics and Maneuverability
- Wave and Wind Energy Systems
- Advanced Battery Technologies Research
- Structural Integrity and Reliability Analysis
- Advancements in Battery Materials
- Fluid Dynamics Simulations and Interactions
- Maritime Transport Emissions and Efficiency
- Advanced DC-DC Converters
- Maritime Navigation and Safety
- Reliability and Maintenance Optimization
- Electric Vehicles and Infrastructure
Hubei Engineering University
2022-2025
This paper investigated the resistance performance of catamarans in calm water using RANS (Reynolds averaged Navier-Stokes) method and overlapping grid technology. The uncertainty numerical calculation was analyzed to verify its feasibility, feasibility accuracy process were confirmed through model tests. study impact various factors, including panel spacing, draft, appendages, on water. Results showed that, for a given span, increasing spacing between two plates decreased interference...
In this paper, the resistance performance of catamaran in calm water was studied based on RANS method and overlapping grid technology. The uncertainty numerical calculation analyzed to verify feasibility calculation. accuracy were verified model test results. effects different panel spacing, draft appendages carried out. It found that increase spacing beneficial diffusion wave making between two panels catamaran, which could reduce interference hull, then reduced its pressure resistance,...
Prediction of submarine buoyancy motion is a prerequisite for exploring the characteristics control and safety. The present article thoroughly describes numerical method calculation procedure simulation motion. turbulence model discretisation scheme are described. uncertainty calculations analysed results verified based on test. reliability confirmed. Furthermore, in good agreement with experimental results, verifying feasibility method. effect positive buoyancy, longitudinal position centre...