Results 51 to 60 of about 938 (193)

Energy Saving of LNG Carriers

open access: yesJournal of the Society of Naval Architects of Japan, 1993
In tankers and bulkers, energy savings made remarkable progress after the oil crisis by means of size enlargement, speed reduction, propeller rpm reduction or switching the main propulsion plant from steam turbine to diesel engine. However, in LNG carriers, which are high-technology and high-price ships, there are many commercial requirements, and size
openaire   +2 more sources

Influence of Hybrid Co‐wrapped Yarn Structure on the Energy Absorption and Crack Propagation Resistance of Fiber‐Reinforced Composites

open access: yesPolymer Composites, EarlyView.
Helical wrapping of polyamide around E‐glass fibres deflects and bridges impact‐driven cracks, arresting damage that would otherwise propagate catastrophically in conventional side‐by‐side hybrid yarns. ABSTRACT Hybrid cowrapped (CW) yarns were engineered to enhance the impact resistance and damage tolerance of fiber‐reinforced composites.
Nereida G. Ortiz‐Leyva   +3 more
wiley   +1 more source

Stopping of Ships Equipped with Azipods[asterisk] [PDF]

open access: yesTransNav, 2014
The paper contains a description of different possibilities of stopping a large ship equipped with azipods. The model tests were carried out to compare the effectiveness of stopping the ship using the different methods.
Jacek Nowicki
doaj   +1 more source

Effects of ultrasonic dispersion on nanoparticle based polyurethane foam reinforcement

open access: yesPolymer Testing, 2021
Using an appropriate mixing method for synthesizing nanoparticle based polyurethane foam is crucial because nanoparticles are very cohesive, which hinder their uniform dispersion.
Jin-Yeon Kim   +4 more
doaj   +1 more source

National Policy Coherence Counts for Reducing Inequality in Global Climate and Development Agendas

open access: yesSustainable Development, EarlyView.
ABSTRACT International institutions promote policy coherence as crucial to the effective and fair implementation of global sustainability agendas, though the evidence for its benefits is slim. We present here the first systematic cross‐country dataset on the consequences of national government efforts to promote policy coherence for vulnerable groups ...
Katherine Browne   +10 more
wiley   +1 more source

The Application of Risk Based-Design (RBD) Methodology For LNG Carrier Under Varied Sea State [PDF]

open access: yesBIO Web of Conferences
The energy transition issue is being pursued following the outcomes of the 22nd Summit by the G-20 group. The use of Liquified Natural Gas (LNG) fuel has emerged as one of the solutions in addressing the energy transition challenge.
Afifudin Irza Nur, Aryawan Wasis Dwi
doaj   +1 more source

Opportunities for Australia Amid China's Carbon‐Neutral Transition: Input–Output Approach With Analysis of Australian Renewable Potential

open access: yesSustainable Development, EarlyView.
ABSTRACT A major transformation in China's energy mix is underway as the country pursues carbon neutrality by 2060, posing significant structural challenges for Australia as a major exporter of carbon‐intensive resources. This study examines the economic impacts of China's decarbonisation on Australia by applying static and dynamic input–output (IO ...
Jinyong (Edward) Sung
wiley   +1 more source

Development of partial liquefaction system for liquefied natural gas carrier application using exergy analysis

open access: yesInternational Journal of Naval Architecture and Ocean Engineering, 2018
The cargo handling system, which is composed of a fuel gas supply unit and cargo tank pressure control unit, is the second largest power consumer in a Liquefied Natural Gas (LNG) carrier.
Jungho Choi
doaj   +1 more source

Assessing Environmental and Economic Performance for Port Hydrogen Fuel Transition: A Case Study of Vancouver Fraser Port Authority

open access: yesSustainable Development, EarlyView.
ABSTRACT As society continues to develop, hydrogen has emerged as a promising fuel for maritime decarbonization. This study develops an integrated environmental and economic assessment framework for the Vancouver Fraser Port Authority (VFPA) by combining life‐cycle assessment, levelized cost analysis, and multi‐criteria decision analysis across 36 ...
Ziyu Wang, Xueyan Lin, Chunjiang An
wiley   +1 more source

Effect of Perforated Baffle Shapes on Sloshing Reduction in Prismatic Tanks Using SPH Analysis [PDF]

open access: yesTransNav
Sloshing is a phenomenon that is nonlinear in a liquid carrier, such as LNG or a tanker ship. One type of LNG carrier is the membrane-type carrier. The membrane type is similar to a prismatic tank, whose shape is suitable for a ship.
Andi Trimulyono   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy