Results 21 to 30 of about 848,604 (282)

Exploring the Regulatory Framework of Maritime Decarbonization to Achieve IMO GHG Emission Targets [PDF]

open access: yesPort Said Engineering Research Journal, 2023
International Maritime Organization (IMO) has established mandatory measures for improving the energy efficiency of ships in accordance with its reduction targets for greenhouse gas (GHG) emissions.
Norhan Ghoneim, Arife Colak, Ahmed Amer
doaj   +1 more source

An Economic Model-Based Predictive Control to Manage the Users' Thermal Comfort in a Building [PDF]

open access: yes, 2017
The goal of maintaining users' thermal comfort conditions in indoor environments may require complex regulation procedures and a proper energy management. This problem is being widely analyzed, since it has a direct effect on users' productivity.
Antonio Ruano   +7 more
core   +9 more sources

Experimental studies on seakeeping and maneuverability of ships in adverse weather conditions [PDF]

open access: yes, 2017
The introduction of the energy efficiency design index (EEDI), which is applicable for various types of new-built ships after January 1,2013, raised concerns regarding the sufficiency of propulsion power and steering devices to maintain maneuverability ...
Cura-Hochbaum, Andrés   +6 more
core   +1 more source

Energy Efficiency Design Index (EEDI) for Inland Vessels in Bangladesh

open access: yesProcedia Engineering, 2017
Abstract This paper attempts to evaluate EEDI for inland vessels in Bangladesh. To assess the present situation of inland class vessels in terms of CO2 emission, 526 cargo ships, 247 passenger ships, 70 oil tankers and 36 ferries have been taken in this study.
N.M. Golam Zakaria, Sohanur Rahman
openaire   +1 more source

An efficient scalable scheduling mac protocol for underwater sensor networks [PDF]

open access: yes, 2018
Underwater Sensor Networks (UWSNs) utilise acoustic waves with comparatively lower loss and longer range than those of electromagnetic waves. However, energy remains a challenging issue in addition to long latency, high bit error rate, and limited ...
Alfouzan, Faisal   +3 more
core   +1 more source

Assessment of the Propulsion System Operation of the Ships Equipped with the Air Lubrication System

open access: yesSensors, 2021
This paper is an attempt to evaluate the effectiveness of the ship’s hull air lubrication system in order to reduce the drag leading to fuel consumption reduction by ships. The available papers and reports were analyzed, in which records of the operation
Mariusz Giernalczyk, Piotr Kaminski
doaj   +1 more source

Risk-Based Conceptual Ship Design of a Bulk Carrier Accounting for Energy Efficiency Design Index (EEDI)

open access: yesInternational Journal of Maritime Engineering, 2021
The paper covered a study aimed at developing a risk-based conceptual ship design method for bulk carriers, while taking into account the life cycle assessment and energy efficiency of the ship propulsion system. The study included conceptual ship design as a part of the risk-based ship design approach.
Y Garbatov, P Georgiev
openaire   +2 more sources

On the influences of main engine parameters on EEDI evaluation for a bulk carrier

open access: yesAnnals of "Dunărea de Jos" University of Galaţi: Fascicle XI Shipbuilding, 2018
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

Optimization of the Emissions Profile of a Marine Propulsion System Using a Shaft Generator with Optimum Tracking-Based Control Scheme

open access: yesJournal of Marine Science and Engineering, 2020
Nowadays, marine propulsion systems based on thermal machines that operate under the diesel cycle have positioned themselves as one of the main options for this type of applications.
Joel R. Perez, Carlos A. Reusser
doaj   +1 more source

BIM to BEM Transition for Optimizing Envelope Design Selection to Enhance Building Energy Efficiency and Cost-Effectiveness

open access: yesEnergies, 2023
This article focuses on developing an energy simulation model through Building Information Modeling (BIM) and Building Energy Modeling (BEM)to optimize energy in building design in Vietnam.
Ngoc-Son Truong   +2 more
doaj   +1 more source

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