Results 11 to 20 of about 224,645 (295)

A Parametric Study of Vane and Air-jet Vortex Generators [PDF]

open access: yes, 1998
An experimental parametric sturdy of vane and air-jet vortex generators in a turbulent boundary layer has been carried out. Experiments were carried out in two facilities, one with a free-stream velocity of 20 m/s and a boundary layer thickness (6) of ...
Bray, Tim P.
core   +7 more sources

Control of rotorcraft retreating blade stall using air-jet vortex generators [PDF]

open access: yes, 2006
A series of low-speed wind tunnel tests were carried out on an oscillating airfoil fitted with two rows of air-jet vortex generators (AJVGs). The airfoil used had an RAE 9645 section and the two spanwise arrays of AJVGs were located at x/c=0.12 and 0.62.
Kokkalis, A.   +5 more
core   +9 more sources

Generative and Generous [PDF]

open access: yesJournal of Dual Diagnosis, 2021
I am grateful to my colleague and friend, Editor-in-Chief Sherwood Brown, for this opportunity to extoll Dr. Alan Green, MD (1953–2020) as a humanitarian and as a clinician scientist.
openaire   +2 more sources

Generating generic functions [PDF]

open access: yesProceedings of the 2006 ACM SIGPLAN workshop on Generic programming, 2006
We present an approach to the generation of generic functions from user-provided specifications. The specifications consist of the type of a generic function, examples of instances that it should "match" when specialized, and properties that the generic function should satisfy.
Jeuring, J.T.   +2 more
openaire   +3 more sources

The control of trailing edge separation on highly swept wings using vortex generators [PDF]

open access: yes, 1998
The results from a series of low speed wind tunnel tests on two half model highly swept wings (a symmetrical aerofoil section and a highly cambered aerofail section) are presented in order to examine the trailing edge flow separation mechanism and its
Broadley, Jonathan I.
core   +7 more sources

Generalized Symmetries for Generalized Gravitons

open access: yesPhysical Review Letters, 2023
Construimos simetrías generalizadas para la gravedad de Einstein linealizada en dimensiones arbitrarias. Las consideraciones de primer principio en la teoría cuántica de campos obligan a que las simetrías generalizadas aparezcan en pares duales. Verificar esta predicción nos ayuda a encontrar el conjunto completo de cargas conservadas no triviales ...
Valentín Benedetti   +2 more
openaire   +4 more sources

Generic deriving of generic traversals [PDF]

open access: yesProceedings of the ACM on Programming Languages, 2018
Functional programmers have an established tradition of using traversals as a design pattern to work with recursive data structures. The technique is so prolific that a whole host of libraries have been designed to help in the task of automatically providing traversals by analysing the generic structure of data types. More recently, lenses have entered
Csongor Kiss   +2 more
openaire   +3 more sources

From Generation to Generation [PDF]

open access: yesClinical Chemistry, 2019
This work (Fig. 1) is a geometric abstraction that I created using pencil, ink, and acrylic paint on canvas. It could be interpreted as a spatial representation of time, peering along the branches of a pedigree or phylogenetic tree. The tree consists of three main branches with “cousins” on two of the branches connected by …
openaire   +4 more sources

Generic Generic Programming [PDF]

open access: yes, 2014
Generic programming (GP) is a form of abstraction in programming languages that serves to reduce code duplication by exploiting the regular structure of algebraic datatypes. Over the years, several different approaches to GP in Haskell have surfaced. These approaches are often similar, but certain differences make them particularly well-suited for one ...
José Pedro Magalhães, Andres Löh
openaire   +2 more sources

Fault-tolerant operation of single-phase SR generators [PDF]

open access: yes, 1999
This paper studies fault-tolerant operation of multipole single-phase switched reluctance generators (SRGs), in particular, an 8/8-pole switched reluctance machine.
Sawata, T.   +4 more
core   +3 more sources

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