Results 1 to 10 of about 834 (120)

Analysis of ECN spray A ignition in a Rapid Compression Machine using simultaneous OH* chemiluminescence and formaldehyde PLIF

open access: yesOil & Gas Science and Technology, 2020
The canonical diesel spray A is characterized in an optical Rapid Compression Machine (RCM) at high temperature and density conditions (900 K and 850 K, ρ = 23 kg/m3) using simultaneous high-speed OH* chemiluminescence and two-pulse 355 nm Planar Laser ...
Strozzi Camille   +3 more
doaj   +1 more source

Characterization of the ECN spray A in different facilities. Part 1: boundary conditions characterization

open access: yesOil & Gas Science and Technology, 2020
The Engine Combustion Network (ECN) community has greatly contributed to improve the fundamental understanding of spray atomization and combustion at conditions relevant to internal combustion engines. In this context, standardized spray experiments have
Ben Houidi Moez   +12 more
doaj   +1 more source

L’hypotypose ou l’image onirique de la mer dans Écailles Alexandrines de Mona Latif-Ghattas

open access: yesActa Universitatis Lodziensis: Folia Litteraria Romanica, 2016
Écailles Alexandrines, recueil poétique de Mona Latif-Ghattas, où l’on tente d’étudier l’image onirique de la mer; la poétesse y retrace ses souvenirs de jeunesse, ramassés comme des coquillages échoués sur les plages.
Gina Basta
doaj   +1 more source

Analysis on mechanism of material removal rate and surface flow machining process [PDF]

open access: yesMATEC Web of Conferences
A novel finishing technique called abrasive flow machining (AFM) uses abrasive particles as the instrument for material removal. The term "self-deformable stone" refers to the abrasive particle-containing carrier medium, and AFM is commonly known as "no ...
Kondala Rao Peram, Ranga Janardhana G.
doaj   +1 more source

Normal Stresses and Interface Displacement: Influence of Viscoelasticity on Enhanced Oil Recovery Efficiency Contraintes normales et déplacement d’interface : influence de la viscoélasticité sur l’efficacité de la récupération assistée

open access: yesOil & Gas Science and Technology, 2013
One of chemical Enhanced Oil Recovery (EOR) methods consists in injecting aqueous solutions of polymers into the reservoir in order to improve mobility ratio between the injected fluid and the remaining oil.
Avendano J.   +4 more
doaj   +1 more source

Geschlechterrollen Im Wandel Im Buch Sommerhaus, Später (1998) Von Judith Hermann [PDF]

open access: yesAkofena
Zusammenfassung: Diese Arbeit untersucht den Wandel von Geschlechterrollen in Judith Hermanns Erzählband Sommerhaus, später. Ziel ist es zu analysieren, ob und wie Hermann neue Identitätsentwürfe jenseits traditioneller Geschlechterbilder entwirft ...
Djoukouo Josiane Eunisse KOUASSI
doaj   +1 more source

Relazioni e solitudini nella Rete. #Social_relation_&_società_confessionale

open access: yesRivista Italiana di Informatica e Diritto, 2022
Entro la più ampia e variegata cornice di una trattazione dedicata alla Internet governance, un’osservazione specifica non può non essere riservata alle particolari forme di comunicazione e di relazione che si sviluppano all’interno delle piattaforme ...
Maria Novella Campagnoli
doaj   +1 more source

La conservation des collections en fluide

open access: yesCeROArt : Conservation, Exposition, Restauration d'Objets d'Art, 2013
The conservation of collections held in fluids, a conservational and historical approachKnowledge of the history of collections held in fluids is very important, as it enables researchers to determine with chemicals were used at the time of the original ...
Marc Herbin
doaj   +1 more source

Elements of Poro-Elasticity for Reservoir Engineering Éléments de poro-élasticité pour l'ingénierie de réservoirs

open access: yesOil & Gas Science and Technology, 2006
Poro-elasticity is introduced by establishing the parallel between the equations of elastic solid mechanics and the equations describing the single-phase flow of a fluid in a porous medium.
Bouteca M.
doaj   +1 more source

Transport des déblais en puits inclinés Transport of Cuttings in Directional Wells

open access: yesOil & Gas Science and Technology, 2006
Le but de l'étude est de définir des relations quantitatives facilement applicables pour optimiser le débit et la rhéologie du fluide de forage, selon l'inclinaison du puits. Les travaux ont comporté différentes parties : expérimentations de laboratoire,
Martin M.
doaj   +1 more source

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