Results 31 to 40 of about 5,778 (244)
Hybrid Laminar Flow Control Activities within the Frame of Clean Sky 2 [PDF]
AIAA SCITECH 2024 ForumReducing the environmental footprint of passenger aircraft is one of the most important challenges the aircraft industry is facing today. A decrease of fuel burn and consequently also CO2 plays an essential role in defining next generation aircraft. Obviously, any means to lower cruise drag are to be explored, where Hybrid Laminar Flow Control (HLFC ...
Bismark, Alexander Heinz +5 more
openaire +2 more sources
Clean sky 2. Active Cockpit Demonstrator
, 2020 Presentation performed at Innovation Fair Transfiere held in Malaga (Spain) in March 2020. This project has received funding from the Clean Sky 2 Joint Undertaking (JU) under grant agreement No 807097. The JU receives support from the European Union’s Horizon 2020 research and innovation programme and the Clean Sky 2 JU members other than the Union ...
openaire +2 more sources
An Investigation of Ionization Technology for Cleaning Cabin Air in a Business Jet
Engineering ProceedingsThis paper describes an experimental investigation on the spread of a virus in a business jet cabin and the potential of ionization to reduce the pathogen load.
Victor Norrefeldt +7 more
doaj +1 more source
The Quran and the Sunnah on the Civilization Value of Cleanliness
American Journal of Islam and Society, 1991 Translation In the name of Allah, Most Gracious, Most Merciful. 1. And He it is Who sends The Winds as heralds Of glad tidings, going before His Mercy, and We send down Pure water from the sky. Al Furqan (25:48) 2. Remember He covered you With drowsiness,
AbdulHamid A. AbuSulayman
doaj +1 more source
World Academy of Science , Engineering and Technology - International Journal ofMechanical and Mechatronics Engineering, 2020 A Gerotor pump is composed of an external and internal gear with conjugate cycloidal profiles. From suction to delivery ports, the fluid is transported inside cavities formed by teeth and driven by the shaft. From a geometric and conceptional side it is worth to note that the internal gear has one tooth less than the external one. Simcenter Amesim v.16
MARY Benoit +4 more
openaire +1 more source
Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes
FEBS Open Bio, EarlyView.Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard +12 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.The OntOMat ontology establishes a structured framework for polymer matrix fiber reinforced composite materials, integrating manufacturing processes, characterization methods, and multiscale design through the VDI/VDE 3682 formalized process description standard.
Nicolas Christ +19 more
wiley +1 more source
Simulation-Based Assessment of the Control of a Hybrid ECS Including a Vapor Cycle System
Engineering ProceedingsWithin the Clean Sky 2 regional project, a hybrid environmental control system has been conceived that combines the classical bleed air approach with a vapor cycle cooling in the recirculation air.
Arnav Pathak, Victor Norrefeldt
doaj +1 more source
Advanced OoA and Automated Technologies for the Manufacturing of a Composite Outer Wing Box
MATEC Web of Conferences, 2018 This work resumes the results achieved until today in the European project AirGreen 2 of Clean Sky 2 programme, deriving from the application of two different dry preforming processes for the manufacturing of a composite outer wing box of the next ...
Romano Fulvio +5 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Photoaligned and photopatterned liquid crystal platforms provide programmable control of optical phase, polarization, and spin‐orbit interactions, enabling compact generation of structured light and complex wavefronts. This review highlights how tailored molecular orientations transform simple beams into designed optical fields, opening versatile ...
Le Zhou +6 more
wiley +1 more source