Results 91 to 100 of about 85,424 (309)

Identifying Aerodynamics of Delta-Wing Drones for Model-Based Navigation: A Comparative Study

IEEE Access
This paper presents a comparative analysis of two methodologies for estimating unknown parameters in a Vehicle Dynamic Model (VDM)-based sensor fusion framework for small drones. Focusing on a delta-wing drone, we conduct open-air wind tunnel experiments
Pasquale Longobardi, Aman Sharma, Jan Skaloud   +2 more
doaj   +1 more source

Wind tunnel data of the analysis of heat pipe and wind catcher technology for the built environment

Data in Brief, 2015
The data presented in this article were the basis for the study reported in the research articles entitled ‘Climate responsive behaviour heat pipe technology for enhanced passive airside cooling’ by Chaudhry and Hughes [10] which presents the passive ...
John Kaiser Calautit, Hassam Nasarullah Chaudhry, Ben Richard Hughes   +2 more
doaj   +1 more source

The NASA Langley Laminar-Flow-Control (LFC) experiment on a swept, supercritical airfoil: Design overview [PDF]

A large-chord, swept, supercritical, laminar-flow-control (LFC) airfoil was designed and constructed and is currently undergoing tests in the Langley 8 ft Transonic Pressure Tunnel.
Brooks, Cuyler W., Jr., Harris, Charles D., Harvey, William D.   +2 more
core   +1 more source

The role of visual and mechanosensory cues in structuring forward flight in Drosophila melanogaster [PDF]

, 2007
It has long been known that many flying insects use visual cues to orient with respect to the wind and to control their groundspeed in the face of varying wind conditions.
Budick, Seth A., Dickinson, Michael H., Reiser, Michael B.   +2 more
core   +1 more source

The Evaluation of Construction Dust Diffusion and Sedimentation Using Wind Tunnel Experiment. [PDF]

Toxics, 2022
Zhang Y, Tang W, Li H, Guo J, Wu J, Guo Y.   +5 more
europepmc   +1 more source

3D‐Printed Piezoionic/Bioelectronic Hydrogel for Electro‐Metabolic Regulation of Osteogenic Differentiation

Advanced Healthcare Materials, EarlyView.
A 3D‐printed piezoionic GPMx hydrogel enables stable electromechanical signal generation under mechanical loading, exhibiting long‐term durability and low fatigue. As a bioactive patch, it restores endogenous bioelectricity to stimulate osteogenesis via Ca2+ influx and mitochondrial activation, while simultaneously enabling label‐free alkaline ...
Sayan Deb Dutta, Myoung Joon Jeon, Youjin Seol, Ki‐Taek Lim   +3 more
wiley   +1 more source

Visualization of Flow Field: Application of PLIF Technique

Journal of Spectroscopy, 2018
The objective of this paper is to apply planar laser-induced fluorescence (PLIF) technology to flow field visualization. This experiment was carried out in a one-meter wind tunnel to study the wake flow field around a circular cylinder.
Jiang Bo Peng, Ze Fang Lv, Xin Yu, Song He Meng, Hao Dong, Fan Deng, Lin Chen, De Ying Chen, Rong Wei Fan, Zhi Wei Dong, Xu Dong Li   +10 more
doaj   +1 more source

Physics of windblown particles [PDF]

A laboratory facility proposed for the Space Station to investigate fundamental aspects of windblown particles is described. The experiments would take advantage of the environment afforded in earth orbit and would be an extension of research currently ...
Gillette, Dale, Greeley, Ronald, Iversen, James D., Leach, Rodman, Marshall, John R., Nickling, William G., Sorensen, Michael, White, Bruce   +7 more
core   +1 more source

Variation in grain-size characteristics of simulated shrubs as a novel sand-barrier in a wind tunnel experiment. [PDF]

Sci Prog, 2021
Wang Z, Pan X, Yuan L, Gao Y, Dang X, Huang H.   +5 more
europepmc   +1 more source

Measuring Techniques in the Wind Tunnel Experiments

Wind Engineers, JAWE, 1983
Some new techniques for the measurement in wind tunnels are presented.Hand-made micro-computer systems are used in most of our experimental works.They are used both as a data processor and an apparatus controller.We introduce how they are used in our experiments for the conditional sampling.As an apparatus controller, they are used in flow ...
openaire   +2 more sources