Results 21 to 30 of about 13,027 (181)
Journal of Marine Science and Engineering, 2023 Increasingly, the melting of Arctic ice due to global warming has provided opportunities for commercial shipping between Asia and Europe. Given the vulnerability of the Arctic environment, especially due to emissions of short-lived pollutants from ...
Yi Zhou +4 more
doaj +1 more source
Experimental Test bed to De-Risk the Navy Advanced Development Model [PDF]
, 2017 This paper presents a reduced scale demonstration test-bed at the University of Texas’ Center for Electromechanics (UT-CEM) which is well equipped to support the development and assessment of the anticipated Navy Advanced Development Model (ADM).
Feng, X +6 more
core +1 more source
Novel pole-sitter mission concepts for continuous polar remote sensing [PDF]
, 2012 The pole-sitter concept is a solution to the poor temporal resolution of polar observations from highly inclined, low Earth orbits and the poor high latitude coverage from geostationary orbit.
Ceriotti, Matteo +2 more
core +2 more sources
Energy Efficient and Environmentally Friendly Hybrid Conversion of Inland Passenger Vessel
Polish Maritime Research, 2017 The development and growing availability of modern technologies, along with more and more severe environment protection standards which frequently take a form of legal regulations, are the reason why attempts are made to find a quiet and economical ...
Litwin Wojciech +2 more
doaj +1 more source
Journal of Marine Science and Engineering, 2020 Hybrid propulsion and using liquefied natural gas (LNG) as the alternative fuel have been applied on automobiles and some small ships, but research investigating the fuel consumption and emissions over the total voyage of ocean-going cargo ships with a ...
Congbiao Sui +4 more
doaj +1 more source
Impact of electro-magneto-hydrodynamics in radiative flow of nanofluids between two rotating plates
Alexandria Engineering Journal, 2022 Heat transfer improvement using electro-magneto hydrodynamics is a technique that can result in significant heat exchanger reduction as well as “on-demand” heat transfer.
Hassan Waqas +6 more
doaj +1 more source
Electric Waterborne Public Transportation in Venice: a Case Study [PDF]
, 2015 The paper reports the results of a study for moving the present diesel-based watercraft propulsion technology used for public transportation in Venice city and lagoon to a more efficient and smart electric propulsion technology, in view of its adopted in
Bolognani, Silverio +4 more
core +1 more source
Energy Management of Hybrid Diesel/Battery Ships in Multidisciplinary Emission Policy Areas
Energies, 2020 All-electric ships, and especially the hybrid ones with diesel generators and batteries, have attracted the attention of maritime industry in the last years due to their less emission and higher efficiency.
Mohsen Banaei +4 more
doaj +1 more source
Journal of Marine Science and Engineering, 2022 The propulsion systems of hybrid electric ship output and load demand have substantial volatility and uncertainty, so a hierarchical collaborative control energy management scheme of the ship propulsion system is proposed in this paper.
Yuanjie Ren +3 more
doaj +1 more source
Design and trade-offs of a pole-sitter mission [PDF]
, 2013 This paper provides a mission analysis and systems design of a pole-sitter mission, i.e. a spacecraft that is continuously above an Earth Pole, and can provide real-time, continuous and hemispherical coverage of the polar regions.
Ceriotti, Matteo +2 more
core +2 more sources