Results 251 to 260 of about 105,600 (307)

Rebuttal to: Brief behaviour change counselling in the South African context. [PDF]

open access: yesS Afr Fam Pract (2004)
Omole OB   +2 more
europepmc   +1 more source

Changes in nuclear and actin mechanics from G1 to G2 affect nuclear integrity. [PDF]

open access: yesJ Cell Sci
Bunner S   +14 more
europepmc   +1 more source

How DNA secondary structures drive replication fork instability.

open access: yesDNA Repair (Amst)
Sethi A   +3 more
europepmc   +1 more source

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.
W Geissler
exaly   +3 more sources

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

Compressibility effects on dynamic stall

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.
openaire   +2 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   +2 more
openaire   +1 more source

Influence of Rotation on Dynamic Stall

Journal of the American Helicopter Society, 2013
A computational investigation of the effect of rotation on two-dimensional (2D) deep dynamic stall has been undertaken, showing that the effect of rotation is to reduce the severity of the pitching moment peak and cause earlier reattachment of the flow. A generic single blade rotor geometry was investigated, which had a pitching oscillation around the
Gardner, Anthony Donald, Richter, Kai
openaire   +3 more sources

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