Results 11 to 20 of about 4,985 (198)

Lubrication Analysis of Small-End Bearings of Reciprocating Engines Based on Orthogonal Experiment

open access: yesApplied Sciences, 2023
Small end bearings are a critical component of reciprocating engines, and the performance of their lubrication performance directly affects engines’ reliability and mechanical efficiency. There are many factors that influence their lubrication.
Sicong Sun   +6 more
doaj   +1 more source

Neural-Network-Based Adaptive Feedback Linearization Control for 6-DOF Wave Compensation Platform

open access: yesShanghai 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

Operation of marine diesel on biodiesel [PDF]

open access: yesAutomation of ship technical facilities, 2021
Annotation – The influence of biodiesel fuel on the economic and ecological performance of the marine diesel engine is considered. The reasons limiting use of alternative fuels (including fuels based on biological origin) on vessels are indicated. The results are performed on a specialized vessel with a deadweight of 10,820 tons, which carried out ...
openaire   +1 more source

Research and application analysis of marine diesel engine energy saving and emission reduction technology [PDF]

open access: yesE3S Web of Conferences, 2023
In order to protect the environment and check the emission of polluted gas, this article conducts research on energy saving and emission reduction technologies for marine diesel engines and their applications.
Zhang JinLiang
doaj   +1 more source

Random forest method for estimation of brake specific fuel consumption

open access: yesScientific Reports, 2023
The internal combustion engine is a widely used power equipment in various fields, and its energy utilization is measured using brake specific fuel consumption (BSFC).
Qinsheng Yun   +3 more
doaj   +1 more source

Fatigue life prediction of 3D braided carbon/carbon composites with braided angle variation at elevated temperature

open access: yesJournal of Engineered Fibers and Fabrics, 2023
The braiding angle of 3D braided carbon/carbon composites (C/CCs) will change during high temperature fatigue loading, which will affect the fatigue properties of 3D braided C/CCs.
Xinglin Yang   +4 more
doaj   +1 more source

Techno-Environmental Mission Evaluation of Combined Cycle Gas Turbines for Large Container Ship Propulsion

open access: yesEnergies, 2022
The stringent regulations set by the International Maritime Organization on pollutant emissions combined with the rise in fuel prices have stimulated research on cleaner fuels and new propulsion systems.
Abdulaziz M. T. Alzayedi   +3 more
doaj   +1 more source

The cavitation in marine diesel engines [PDF]

open access: yesVojnotehnicki glasnik, 2005
This paper -work presents the cavitation arises, causes of its appearing and consequences which it setup on materials. It represents the influence of cavitation on parts of marine Diesel engines cooled by -water, as -well as, influence of cavitation erosion on surface of the cylinder liner cooled by water.
Radosav Nikolic, Zoran Nikolic
openaire   +1 more source

Techno-Environmental Evaluation of a Liquefied Natural Gas-Fuelled Combined Gas Turbine with Steam Cycles for Large Container Ship Propulsion Systems

open access: yesEnergies, 2022
Restrictions on emissions are being imposed by regional and international shipping organisations, which raise the question of which marine fuel and technology can most effectively replace heavy fuel oil and diesel engines.
Abdulaziz M. T. Alzayedi   +2 more
doaj   +1 more source

Experimental Study of Fuel Combustion and Emission Characteristics of Marine Diesel Engines Using Advanced Fuels

open access: yesPolish Maritime Research, 2023
In order to explore the potential application of oxygenated fuels, polyoxymethylene dimethyl ethers (PODE), as an alternative fuel for marine diesel engines, the fuel combustion performance and gas emission characteristics of pure diesel oil, diesel ...
Changxiong Li   +3 more
doaj   +1 more source

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