Results 61 to 70 of about 2,112 (187)
Wybrane sposoby poprawy wskaźników efektywności energetycznej statku
W dążeniu do ograniczenia emisji dwutlenku węgla wszystkie obecnie nowo budowane statki większe niż 400 BRT muszą mieć określony Projektowy Wskaźnik Efektywności Energetycznej (Energy Efficiency Design Index – EEDI).
W. Zeńczak
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This paper presents a performance analysis and optimization of heat exchanger fin shapes in a thermoelectric power generation system for ship waste heat recovery. It proposes a new curved fin design aimed at enhancing heat transfer efficiency and maximizing thermoelectric power generation capacity.
Junbeom Park +4 more
wiley +1 more source
Methods to Reduce Gas Emissions Onboard Ships
Regarding the latest IMO requirements, the EEDI (Energy Efficiency Design Index) is mandatory to be limited as levels under IMO MEPC requirements. The paper presents some paths to reduce EEDI as are applied onboard a 5550 TEU C/V and their effects upon ...
Ioan BOSOANCĂ
doaj
This article presents a discrete event simulation-based approach for assessing the operating performance of the Finnish–Swedish Winter Navigation System (FSWNS) under different operating scenarios.
Martin Bergström, Pentti Kujala
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Facing the escalating global energy demand and environmental pressures, efforts to enhance ship efficiency and reduce carbon emissions have become pivotal strategies in addressing energy challenges. This study focuses on optimizing propeller boss cap fin (PBCF), proposing a strategy that integrates a backpropagation neural network (BPNN) with an ...
Chunjin Li +5 more
wiley +1 more source
COMPARISON OF ENERGY EFFICIENCY INDEX OF THE SMALL SPEED FERRY AND THE PASSENGER VEHICLE
The information about the energy efficiency of various technical devices, at present, is a necessary knowledge to design new and upgraded equipment.
Mykola M. Konotopets +1 more
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Global Marine Fuel Trends 2030 [PDF]
Global Marine Fuel Trends 2030 central objective is to unravel the landscape of fuels used by commercial shipping over the next 16 years. The problem has many dimensions: a fuel needs to be available, cost-effective, compatible with existing and ...
Argyros, D +3 more
core
On the influences of main engine parameters on EEDI evaluation for a bulk carrier
The objective of this study is to evaluate the influence of the different characteristics of some types of engines on the propulsion performances from the economic point of view and the impact on the Energy Efficiency Design Index (EEDI) and the Energy ...
Alexandra Diaconița, Liviu Crudu
doaj +1 more source
The implementation of technical energy efficiency and CO2 emission reduction measures in shipping [PDF]
Numerous energy efficiency and carbon reduction technologies have been identified within the shipping sector but their overall implementation remains unknown.
Calleya, J, Rehmatulla, N, Smith, T
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Techno-economic investigation of alternative propulsion plants for ferries and RoRo ships [PDF]
In this paper, the main alternative propulsion plants based on reciprocating internal combustion engines of a ferry or RoRo ship operating in routes that include Emission Control Areas (ECAs) are comparatively assessed.
Livanos, George A. +2 more
core +1 more source

