Results 71 to 80 of about 12,466 (308)
Journal of Fluid Science and TechnologyThe forces acting on a delta wing are predominantly influenced by local flow structures, specifically leading-edge vortices (LEVs). This study applies colour-coded particle image velocimetry (PIV) to quantify wake dynamics and lift generation for a delta
Shūji ŌTOMO +4 more
doaj +1 more source
Aerospace, 2019 Wind tunnel models are traditionally machined from high-quality metal material; this condition reduces the possibility to test different geometric variations or models as it corresponds to incremental cost.
Matteo Moioli +3 more
doaj +1 more source
Modelling of the nonlinear lift and pitching moment characteristics of 60-degree delta wing and wing-bodies [PDF]
, 2002 The modelling of the nonlinear lift and pitching moment characteristics of 60 degree delta wings and wing-bodies is addressed. Using experimentally measured lift data of a 60 degree delta wing, the applicability of mathematical models proposed in the ...
M. S. Rajamurthy, Rajamurthy, MS
core +1 more source
Task‐Oriented Path Planning Towards Autonomous Sensor Network Deployment in Rainforest Canopies
Advanced Robotics Research, EarlyView.An informative path planner for drone‐based deployment of wireless sensor networks in rainforest canopies is presented, addressing key challenges in large‐scale biodiversity monitoring. By integrating canopy surface detection with connectivity‐aware sampling under strict flight constraints, the approach enables efficient and reliable aerial sensor ...
Rita Santos Raminhos, Salua Hamaza
wiley +1 more source
Advanced Robotics Research, EarlyView.Intelligent Sky Guardians (InSkyGuard) is introduced as a four‐drone swarm that autonomously detects, tracks, and safely captures rogue drones using a coordinated net system. Computer vision and leader–follower control architecture enable synchronized enclosure, while integrated failsafes enhance system reliability. Validated through closed‐environment
Joshua Hastings +6 more
wiley +1 more source
Investigation of wing structure layout of aerospace plane based on the finite element method
Advances in Mechanical Engineering, 2017 The aerospace plane is an innovative kind of reusable aircraft, which is able to reach the low earth orbit flying like the conventional plane. Two kinds of aerospace plane wing structures are designed and parameterized for the delta wing with a strake ...
Yu Wang, Lei Liu, Yu Xing, Zhenbo Yang
doaj +1 more source
Experimental Investigation of Vortex Dynamics on a 65deg Delta Wing [PDF]
, 2008 The flow structure on the upper side of a delta wing is extremely complex. At moderate angle of attack the flow field is dominated by organized vortical flow structures emanating from the leading edge.
Guglieri, Giorgio, Quagliotti, Fulvia
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Machine Learning for Green Solvents: Assessment, Selection and Substitution
Advanced Science, EarlyView.Environmental regulations have intensified demand for green solvents, but discovery is limited by Solvent Selection Guides (SSGs) that quantify solvent sustainability. Training a machine learning model on GlaxoSmithKline SSG, a database of sustainability metrics for 10,189 solvents, GreenSolventDB is developed. Integrated with Hansen solubility metrics,
Rohan Datta +4 more
wiley +1 more source
Impact of and adaptation strategies for sea-level rise on Yangtze River Delta
Advances in Climate Change Research, 2018 The Yangtze River Delta characterized by a dense population and a rapidly developing economy is highly vulnerable to sea-level rise. The data from the China Oceanic Information Network and the Zhejiang Provincial Hydrology Bureau are used to analyze sea ...
Qiu-Shun Wang +2 more
doaj +1 more source
Numerical investigation of the vortical flow over delta wing and reverse delta wing [PDF]
, 2012 This study aims to give some thoughts and initial understanding of passive wake vortex alleviation by introducing add-ons devices onto the aircraft, which are delta wing (DW) and reverse delta wing (RDW).
Asrar, Waqar +2 more
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