Estimating Pylon Height Using Differences in Shadows Between GF-2 Images
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Indian Society of Remote Sensing"
DOI: 10.1007/s12524-018-0928-2
Abstract: Information on height of pylon is important when planning the routes of unmanned aerial vehicles. This paper proposes a new automatic method for estimating pylon height using shadow differences between GF-2 satellite images taken at… read more here.
Keywords: images taken; estimating pylon; pylon height; pylon ... See more keywords
Dynamic performance and damage evaluation of a scoured double-pylon cable-stayed bridge under ship impact
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2020.110772
Abstract: Abstract Safety evaluation of a bridge crossing a river under vessel impact is commonly conducted based on the original model of the bridge. However, the bridge may be subjected to local scour within its service… read more here.
Keywords: impact; bridge; double pylon; pylon cable ... See more keywords
Reconstruction of Power Pylons From LiDAR Point Clouds Based on Structural Segmentation and Parameter Estimation
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Geoscience and Remote Sensing Letters"
DOI: 10.1109/lgrs.2020.3026691
Abstract: The reconstruction of 3-D models of power pylons from light detection and ranging (LiDAR) data plays an important role in power transmission safety. However, accurate reconstruction of power pylon models still faces challenges, e.g., complex… read more here.
Keywords: pylon; power; power pylons; reconstruction ... See more keywords
Numerical Modeling of the Influence of the Relative Positions of a Propeller and Pylon on Turboprop Aircraft Noise
Sign Up to like & getrecommendations! Published in 2018 at "Acoustical Physics"
DOI: 10.1134/s1063771018060118
Abstract: The influence of the position of the pylon on the characteristics of propeller noise has been studied as applied to environmental noise calculations for future aircraft. Components related to propeller noise itself and to a… read more here.
Keywords: aircraft; propeller pylon; pylon; noise ... See more keywords
Flow Structure Past a Canonical Shape of Engine/Pylon/Wing Installation for Takeoff/Landing Conditions
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DOI: 10.2514/1.j058426
Abstract: Here, a canonical model is proposed, which is able to represent the flow past a wing equipped with a pylon-mounted engine at low speed/moderate angle of attack. The vortices that develop past this model are… read more here.
Keywords: structure past; engine; installation; pylon wing ... See more keywords
Characteristics of the Wind Environment above Bridge Deck near the Pylon Zone and Wind Barrier Arrangement Criteria
Sign Up to like & getrecommendations! Published in 2020 at "Applied Sciences"
DOI: 10.3390/app10041437
Abstract: Due to the complex arrangement of structural components in the vicinity of bridge pylon zones, the wind environment above bridge decks is very complicated. A sudden change in wind speed exerts an adverse effect on… read more here.
Keywords: wind; wind environment; bridge; pylon ... See more keywords
Enhancing the Dynamic Stability of Pylons via Their Drag and Lift Coefficients by Finite Volume Method
Sign Up to like & getrecommendations! Published in 2023 at "Buildings"
DOI: 10.3390/buildings13051120
Abstract: This study aimed to estimate the drag and lift coefficients of the long-span bridge pylon using the finite volume method (FVM). The k-ω turbulence model was applied to analyze the behavior of wind flow around… read more here.
Keywords: pylon; drag lift; lift coefficients; lift ... See more keywords