0000000000769909

AUTHOR

Delphine Leroy

0000-0002-2949-496x

showing 2 related works from this author

The Arctic Cloud Puzzle: Using ACLOUD/PASCAL Multiplatform Observations to Unravel the Role of Clouds and Aerosol Particles in Arctic Amplification

2019

A consortium of polar scientists combined observational forces in a field campaign of unprecedented complexity to uncover the secrets of clouds and their role in Arctic amplification. Two research aircraft, an icebreaker research vessel, an ice-floe camp including an instrumented tethered balloon, and a permanent ground-based measurement station were employed in this endeavour. Clouds play an important role in Arctic amplification. This term represents the recently observed enhanced warming of the Arctic relative to the global increase of near-surface air temperature. However, there are still important knowledge gaps regarding the interplay between Arctic clouds and aerosol particles, surfa…

Atmospheric Science010504 meteorology & atmospheric sciencesbusiness.industryCloud computingPascal (programming language)010502 geochemistry & geophysics01 natural sciencesAerosolThe arcticEarth sciencesClimatologyddc:550Polar amplificationEnvironmental sciencebusinesscomputer0105 earth and related environmental sciencescomputer.programming_languageBulletin of the American Meteorological Society
researchProduct

Design, construction and commissioning of the Braunschweig Icing Wind Tunnel

2018

Beyond its physical importance in both fundamental and climate research, atmospheric icing is considered as a severe operational condition in many engineering applications like aviation, electrical power transmission and wind-energy production. To reproduce such icing conditions in a laboratory environment, icing wind tunnels are frequently used. In this paper, a comprehensive overview on the design, construction and commissioning of the Braunschweig Icing Wind Tunnel is given. The tunnel features a test section of 0.5 m  ×  0.5 m with peak velocities of up to 40 m s−1. The static air temperature ranges from −25 to +30 °C. Supercooled droplet icing with liquid water contents up to 3 g m−3 c…

Atmospheric Science010504 meteorology & atmospheric sciencesMeteorologyMesoscale meteorology02 engineering and technology7. Clean energy01 natural sciencesArticlelaw.inventionPhysics::GeophysicsIcing conditions0203 mechanical engineeringlawddc:6Veröffentlichung der TU Braunschweigicing wind tunnelddc:62lcsh:TA170-171WolkenphysikPhysics::Atmospheric and Oceanic Physics0105 earth and related environmental sciencesIcingWind tunnel[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere020301 aerospace & aeronauticsIce crystalslcsh:TA715-787lcsh:Earthwork. FoundationsCondensed Matter::Mesoscopic Systems and Quantum Hall EffectAtmospheric icinglcsh:Environmental engineeringPhysics::Space PhysicsParticleEnvironmental scienceAstrophysics::Earth and Planetary AstrophysicsCloud chamberddc:620Publikationsfonds der TU BraunschweigMarine engineering
researchProduct