Results 21 to 30 of about 3,839,942 (399)

Global tracking for an underactuated ships with bounded feedback controllers [PDF]

open access: yes, 2012
In this paper, we present a global state feedback tracking controller for underactuated surface marine vessels. This controller is based on saturated control inputs and, under an assumption on the reference trajectory, the closed-loop system is globally ...
Chitour, Yacine   +2 more
core   +6 more sources

SPH Simulation of Interior and Exterior Flow Field Characteristics of Porous Media [PDF]

open access: yes, 2020
At the present time, one of the most relevant challenges in marine and ocean engineering and practice is the development of a mathematical modeling that can accurately replicate the interaction of water waves with porous coastal structures. Over the last
Gui, Qinqin   +2 more
core   +2 more sources

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

Teaching Keywords and Their Collocational Profiles in Marine Engineering English: A Qualitative and Quantitative Approach

open access: yesLidil, 2022
This study describes a systematic approach to identify the essential vocabulary of marine engineering reference texts (handbooks, manuals) using ConcGram 1.0 (Greaves, 2009).
Silvia Molina-Plaza, Samira Allani
doaj   +1 more source

An Investigation into Power from Pitch-Surge Point-Absorber Wave Energy Converters. [PDF]

open access: yes, 2007
There is a worldwide opportunity for clean renewable power. The results from the UK Government's "Marine Energy Challenge" showed that marine energy has the potential to become competitive with other forms of energy.
Aggidis, George A., Chaplin, R. V.
core   +1 more source

On motion analysis and elastic response of floating offshore wind turbines [PDF]

open access: yes, 2020
Wind energy industry is expanded to offshore and deep water sites, primarily due to the stronger and more consistent wind fields. Floating offshore wind turbine (FOWT) concepts involve new engineering and scientific challenges.
Hayatdavoodi, Masoud, Lamei, Azin
core   +2 more sources

The Practice and Development of T-Bar Penetrometer Tests in Offshore Engineering Investigation: A Comprehensive Review

open access: yesJournal of Marine Science and Engineering, 2023
In recent years, the development of marine hydrocarbon resources has led to an increased demand for research on the marine soil bearing capacity and cyclic loading effect in marine engineering design.
Huanhuan Qiao   +5 more
doaj   +1 more source

Research Status and Prospects of Tribological Behaviors of Key Friction Pairs of Materials in Marine Equipment

open access: yesMedžiagotyra, 2021
Marine environment provides a basic space for human survival and social sustainable development. The study of tribological problems and mechanism of marine engineering materials in the sea extreme environment has become one of key technologies to be ...
Chengpeng WANG   +6 more
doaj   +1 more source

Study on the Legal Issues of Preventing and Controlling Pollution Damage to Marine Environment Caused by Ocean Engineering Construction Projects

open access: yesHaiyang Kaifa yu guanli, 2023
In recent years, with the increasing prosperity of marine economy, marine engineering construction projects not only had promoted the development of marine economy, but also increased the possibility of harming the marine environment.
Meng SUN, Zhaobin PEI
doaj  

Engineering the Climate: The Ethics of Solar Radiation Management [PDF]

open access: yes, 2017
This important edited collection addresses ethical issues associated with solar radiation management (SRM), a category of climate engineering techniques that would increase the planet’s reflectivity in order to offset some of the impacts of anthropogenic
Svoboda, Toby
core   +1 more source

Home - About - Disclaimer - Privacy