Topology optimization of low-friction painting distribution on a marine propeller

ET Katsuno, JLD Dantas, ECN Silva - Structural and Multidisciplinary …, 2022 - Springer
Abstract Following the United Nations 2030 Agenda to achieve a better and more
sustainable future, there is an interest in new energy efficiency technologies to address …

Effects of axial launch spacing on cavitation interference and load characteristics during underwater salvo

S Gao, Y Shi, P Ye, S Zhang, G Pan - Applied Ocean Research, 2024 - Elsevier
This paper analyzes the effect of launch interval on cavitation flow interference and load
characteristics during underwater salvo. The study employs the Improved Delayed Detached …

A novel lifting-line method for hydrodynamic analysis and parametric design of marine propellers with complex geometries

JR Chreim, JLD Dantas, MM Pimenta, GRS Assi - Ocean Engineering, 2024 - Elsevier
The pressing need from international shipping organisations to improve ship propulsion
efficiency has increased the perception of the maritime community towards marine propeller …

Effect of blade count on the performance of shrouded axial flow turbines

C Patel, V Rathod, V Patel - Sustainable Energy Technologies and …, 2024 - Elsevier
The research of sustainable energy sources is thriving as significant efforts are being made
to reduce energy costs through innovations. In the case of closed conduit axial flow turbine …

考虑气核生长溃灭效应的螺旋桨梢涡空化初生数值模拟研究

王永帅, 王鑫程, 程怀玉, 季斌 - 力学学报, 2023 - lxxb.cstam.org.cn
梢涡空化是螺旋桨最早发生的空化类型, 其一旦发生会显著增强舰船辐射噪声水平. 因此,
螺旋桨梢涡空化初生的预报是军舰临界航速确定的关键, 长期以来受到船舶领域诸多专家学者的 …

Experimental Investigations of Hydrokinetic Turbine Providing Fillet at the Leading Edge Corner of the Runner Blades

C Patel, V Rathod, V Patel - Journal of Applied Fluid Mechanics, 2023 - jafmonline.net
Water streams with low heads can be found in India, both naturally as well as through
irrigation canals. These natural resources can be used to generate electricity by utilising …

NUMERICAL SIMULATION OF PROPELLER TIP VORTEX CAVITATION INCEPTION CONSIDERING THE EFFECT OF NUCLEI GROWTH AND COLLAPSE

W Yongshuai, W Xincheng, C Huaiyu… - Chinese Journal of …, 2023 - lxxb.cstam.org.cn
Tip vortex cavitation (TVC) is the earliest type of cavitation that occurs on propellers, and it
significantly enhances the underwater radiated noise level of ships once it happens …

[PDF][PDF] COB-2023-0277 DEVELOPMENT OF A MARINE COMPOSITE PROPELLER

FS de Castro, AM Kogishi, HC da Silva Junior… - researchgate.net
The use of composite materials in the construction of marine propellers has been a topic of
interest for researchers worldwide. These materials have several advantages over …