Results 231 to 240 of about 2,947,979 (285)

AI-Enabled Flexible Sensing Skin for Next-Generation Aircraft: Toward Embodied Intelligence. [PDF]

Research (Wash D C)
Ji J, Pan Y, Zhang Z, Xia T, Zhang F, Huang Y.   +5 more
europepmc   +1 more source

DNA translocation by the CMG helicase: the helical inchworm model. [PDF]

Biochem Soc Trans
Batra S, Allwein B, Wang YL, Hite RK, Remus D.   +4 more
europepmc   +1 more source

Dynamic clamping induces rotation-to-beating transition of pinned filaments in gliding assays. [PDF]

J R Soc Interface
Khosravanizadeh A, Dmitrieff S.
europepmc   +1 more source

A Comparative Study of Control Approaches in Hybrid Reinforcement Learning-Based Drone Swarms. [PDF]

Sensors (Basel)
Arranz R, Besada JA, Carramiñana D.
europepmc   +1 more source

New Model of Disuse-Induced Bone Density Loss in Horses. [PDF]

Animals (Basel)
Micheau L, Audigié F, Moiroud C, Jacquet S.   +3 more
europepmc   +1 more source

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Investigation of dynamic stall onset

Aerospace Science and Technology, 2006
Abstract In a 2003 test campaign in the DLR-VAG test stand unsteady pressure distributions during dynamic stall have been measured on a 2D-wing model with OA312 airfoil section. To investigate the effect of transition on dynamic stall onset different tripping devices have been fixed at the leading edge of the model.
Geissler, Wolfgang, Haselmeyer, Hartmut
exaly   +3 more sources

Compressibility effects on dynamic stall [PDF]

Progress in Aerospace Sciences, 1996
Abstract Dynamic stall delay of flow over airfoils rapidly pitching past the static stall angle has been studied by many scientists. However, the effect of compressibility on this dynamic stall behavior has been less comprehensively studied. This review presents a detailed assessment of research performed on this subject, including a historical ...
Carr, L.W., Chandrasekhara, M.S.
core   +5 more sources

Dynamic airfoil stall investigations [PDF]

, 1992
Experimental and computational investigations of the dynamic stall phenomenon continue to attract the attention of various research groups in the major aeronautical research laboratories. There are two reasons for this continued research interest. First, the occurrence of dynamic stall on the retreating blade of helicopters imposes a severe performance
Platzer, M.F., Chandrasekhara, M.S., Ekaterinaris, J.A., Carr, L.W.   +3 more
core   +5 more sources

Evaluating Dynamic Stall-Onset Criteria for Mixed and Trailing-Edge Stall

AIAA Journal, 2022
We evaluate two leading-edge-based dynamic stall-onset criteria (namely, the maximum magnitudes of the leading-edge suction parameter and the boundary enstrophy flux) for mixed and trailing-edge stall. These criteria have been shown to successfully predict the onset of leading-edge stall at Reynolds numbers of [Formula: see text], where the leading ...
Sarasija Sudharsan, Shreyas Narsipur, Anupam Sharma   +2 more
openaire   +1 more source

Dynamic stall simulation problems

Guidance, Control and Flight Mechanics Conference, 1970
Dynamic airfoil stall simulation in wind tunnels, considering pitch rate, Reynolds number, oscillation and test equipment ...
LARS E. ERICSSON, J. PETER REDING
openaire   +1 more source