Results 11 to 20 of about 1,653,077 (209)
Applied Sciences, 2022 Piston bowl geometry plays an important role in the fuel/air mixing quality which has a direct influence on the performance and emission characteristics of the engine.
Van-Chien Pham +5 more
semanticscholar +1 more source
Transportation Safety and Environment, 2022 This paper focuses on the creation of a dynamic probabilistic model which simulates deterioration trends of a marine engine lubrication system. The approach is based on risk and the implementation is achieved through a dynamic Bayesian network (dBN ...
N. Ventikos +2 more
semanticscholar +1 more source
Zhongguo Jianchuan Yanjiu, 2020 [Objectives] To comprehensively analyze the overall hydrodynamic performance and strength of the shape structure of a rim drive thruster(RDT),a method based on fluid structure interaction was proposed to solve the problem simultaneously.[Methods] Firstly,
LUO Xiaoyuan, LIU Liangqing, TAN Kun
doaj +1 more source
Shock and Vibration, 2021 Due to the excellent mechanical properties of doubly curved structure and functionally graded porous (FGP) material, the study of their vibration characteristics has attracted wide attention.
Zhongyu Zhang +3 more
doaj +1 more source
Applied Sciences, 2022 This work studied the effect of the injector spray angle (SA) on the combustion and emissions of a 4-stroke port-injection natural gas-diesel dual-fuel (NG-Diesel DF) marine engine to determine the optimal SA for the fuel injector, aiming to reduce ...
Van-Chien Pham +4 more
semanticscholar +1 more source
Research on Chinese Semantic Named Entity Recognition in Marine Engine Room Systems Based on BERT
Journal of Marine Science and Engineering, 2023 With the development of intelligentization in maritime vessels, the pursuit of an organized and scalable knowledge storage approach for marine engine room systems has become one of the current research hotspots.
Henglong Shen +3 more
doaj +1 more source
Catalysts, 2022 The international shipping industry is facing increasingly stringent limitations on nitrogen oxide (NOx) emissions. New solutions for reducing NOx emitted by marine engines need to be investigated to find the best technology.
Pierpaolo Napolitano +6 more
semanticscholar +1 more source
Research on the Application of Visual Recognition in the Engine Room of Intelligent Ships
Sensors, 2022 In the engine room of intelligent ships, visual recognition is an essential technical precondition for automatic inspection. At present, the problems of visual recognition in marine engine rooms include missing detection, low accuracy, slow speed, and ...
Di Shang +4 more
doaj +1 more source
Neural-Network-Based Adaptive Feedback Linearization Control for 6-DOF Wave Compensation Platform
Shanghai Jiaotong Daxue xuebao, 2022 Ocean resource exploration expands into deep and ultra-deep waters, which has posed great challenges to the 6-DOF parallel platform that requires to finish the long-span and high-velocity wave compensation task with high precision and anti-interference ...
DING Ming, MENG Shuai, WANG Shuheng, XIA Xi
doaj +1 more source
Energies, 2022 Ship emissions are one of the main sources of air pollution in port cities. The prosperous maritime trade has brought great harm to the air quality of port cities while promoting the development of the world economy.
Ning Yang +7 more
semanticscholar +1 more source