Horizontal trajectory control of stratospheric airships in wind field using Q-learning algorithm
Sign Up to like & getrecommendations! Published in 2020 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2020.106100
Abstract: Abstract This paper proposes an adaptive horizontal trajectory control method for stratospheric airships in uncertain wind field using Q-learning algorithm. Firstly, horizontal trajectory control of the airships is decomposed into the target tracking, and the… read more here.
Keywords: trajectory control; wind field; stratospheric airships; control ... See more keywords
A linear height-resolving wind field model for tropical cyclone boundary layer
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Wind Engineering and Industrial Aerodynamics"
DOI: 10.1016/j.jweia.2017.10.008
Abstract: Abstract The wind field model is one of the most important components for the tropical cyclone hazard assessment, thus the appropriate design of this element is extremely important. While solving the fully non-linear governing equations… read more here.
Keywords: model; wind field; tropical cyclone;
Multiscale simulation of wind field on a long-span bridge site in mountainous area
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Wind Engineering and Industrial Aerodynamics"
DOI: 10.1016/j.jweia.2018.04.012
Abstract: Abstract A multiscale coupling strategy is proposed in the present study to numerically simulate the wind field at bridge sites in mountainous areas. This paper mainly focuses on resolving the difficulty of configuring reasonable inlet… read more here.
Keywords: methodology; wind field; field; bridge ... See more keywords
Evaluation of mast measurements and wind tunnel terrain models to describe spatially variable wind field characteristics for long-span bridge design
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Wind Engineering and Industrial Aerodynamics"
DOI: 10.1016/j.jweia.2018.06.021
Abstract: Abstract The quality of the information about the wind field characteristics is crucial for accurately predicting the structural response of a long-span bridge subjected to dynamic wind loads. In this paper, in situ mast measurements… read more here.
Keywords: wind; field characteristics; wind field; wind tunnel ... See more keywords
GPU-based implementation of a diagnostic wind field model used in real-time prediction of atmospheric dispersion of radionuclides
Sign Up to like & getrecommendations! Published in 2017 at "Progress in Nuclear Energy"
DOI: 10.1016/j.pnucene.2017.05.027
Abstract: Abstract In order to improve the prediction of atmospheric dispersion of radionuclides (ADR) in vicinity of Central Nuclear Almirante Alvaro Alberto (CNAAA) Brazilian Nuclear Power Plants (NPP), a more refined computational system is under development.… read more here.
Keywords: wind field; time; dispersion; gpu based ... See more keywords
Numerical simulation of wind field and sand flux in crescentic sand dunes
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-84509-x
Abstract: Sand flux is the key factor to determine the migration of sand dunes and the erosion to the surrounding environment. There are crescent-shaped sand dunes of various scales in the desert, and there are significant… read more here.
Keywords: sand; wind field; field sand; leeward side ... See more keywords
Impact of model resolution on the representation of the wind field along Nares Strait
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-92813-9
Abstract: Nares Strait is a major pathway along which multi-year sea ice leaves the Arctic, an ice class that has seen a recent dramatic reduction in extent. The winds that blow along the strait play an… read more here.
Keywords: model resolution; wind field; nares strait;
Trajectory planning for mini unmanned helicopter in obstacle and windy environments
Sign Up to like & getrecommendations! Published in 2018 at "Aircraft Engineering and Aerospace Technology"
DOI: 10.1108/aeat-05-2016-0080
Abstract: Purpose Obstacle and wind field are common environmental factors for mini unmanned helicopter (MUH) flight. This paper aims to develop a trajectory planning approach guiding MUH to avoid static and dynamic obstacles and to fly… read more here.
Keywords: trajectory planning; wind field; obstacle; obstacle windy ... See more keywords
Typhoon Inversion Method Combined With the YanMeng Wind Field and a Meteorological Monitoring System for Transmission Lines
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2020.3044419
Abstract: Extreme weather like typhoon leaves significantly terrible influence on the stability of power grid in the coastal area. A high-voltage transmission line includes hundreds of towers and usually stretches hundreds of kilometers. It is not… read more here.
Keywords: tex math; system; method; wind field ... See more keywords
High Winds From Combined Active and Passive Measurements of HY-2A Satellite
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"
DOI: 10.1109/jstars.2018.2873257
Abstract: Conventional scatterometer wind retrieval has been proved effective for low and moderate wind conditions. Under high wind conditions, especially for typhoons, the air–sea interactions are fierce, and usually the sea surface backscattering is complicated by… read more here.
Keywords: combined active; wind; wind field; active passive ... See more keywords
A Deep-Learning-Based Fusion Approach for Global Cyclone Detection Using Multiple Remote Sensing Data
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"
DOI: 10.1109/jstars.2022.3219809
Abstract: Cyclone detection is a classic yet developing topic. Various methods have been developed for the purpose of cyclone detection based on sea level pressure, cloud imagery, and wind field. In this article, a data fusion… read more here.
Keywords: cyclone detection; detection; wind field; fusion approach ... See more keywords