Results 91 to 100 of about 169,661 (317)

The atmosphere of Titan and the huygens atmospheric structure instrument

open access: yesIl Nuovo Cimento C, 1992
The Huygens Atmospheric Structure Instrument (HASI) is a multisensor package which has been designed to measure the physical quantities characterizing the atmosphere of Titan. After a short summary of the available information on Titan’s atmosphere, the HASI is described as well as its capabilities to improve our knowledge of the larger Saturnian ...
openaire   +1 more source

Performance Analysis of Abradable Coating Systems for Aircraft Gas Turbines

open access: yesAdvanced Engineering Materials, EarlyView.
Three CoNiCrAlY/YSZ/MgAl2O4 abradable liner configurations on a nickel‐superalloy are evaluated by thermal‐gradient cycling and incursion tests. Laser ablation of the bondcoat and/or Y2O3‐stabilized ZrO2 (YSZ) intermediate layer increases mechanical interlocking and bonding for thick topcoats.
Hanna Heyl   +4 more
wiley   +1 more source

Vertical motion structure in tropical mesoscale convective systems [PDF]

open access: yes, 1995
December, 1995.Bibliography: pages 178-187.Sponsored by National Oceanic and Atmospheric Administration ...
Department of Atmospheric Science, Colorado State University, publisher   +1 more
core  

Improvement of Buildings’ Air Quality and Energy Consumption Using Air Purifying Paints

open access: yesApplied Sciences
Among the existing techniques to mitigate the problem of contamination in the indoor environment, photocatalytic technology is considered to be the most promising solution in terms of effectiveness and cost.
Thomas Maggos   +9 more
doaj   +1 more source

Inversion of a Thunderstorm Cloud Charging Model Based on a 3D Atmospheric Electric Field

open access: yesApplied Sciences, 2018
The measurement of the atmospheric electric field is of great significance for the study of thunderstorm cloud charge models. Traditional electric field meters can only measure the vertical component of the atmospheric electric field, and thus it is ...
Wei Xu   +3 more
doaj   +1 more source

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

open access: yesAdvanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

Diagnostic tests of models for the thermal structure of the non-precipitating convective boundary layer [PDF]

open access: yes, 1974
April 1974.Sponsored by National Science Foundation, Atmospheric Sciences Section GA-33182.Sponsored by National Science Foundation, Atmospheric Sciences Section GA ...
Department of Atmospheric Science, Colorado State University, publisher   +2 more
core  

Correlations between experimental and theoretical adiabatic ionization energies for organic compounds and rate constants for atmospheric reactions with hydroxyl radicals [PDF]

open access: yes, 2010
Adiabatic ionization energy (AIE) calculations were performed at the AM1, PM3, PM6, PDDG, HF/QZVP, and B3LYP/QZVP levels of theory on 722 atmospherically relevant organic compounds with available experimental rate constants for atmospheric reactions with
Sierra Rayne, Kaya Forest
core   +2 more sources

A Multispecies Atmospheric Escape Model with Excited Hydrogen and Helium: Application to HD209458b

open access: yesThe Astrophysical Journal
Atmospheric escape shapes exoplanet evolution and star–planet interactions, with He I 10830 Å absorption serving as a key tracer of mass loss in hot gas giants.
Anna Ruth Taylor   +6 more
doaj   +1 more source

Affecting the Properties of Copper–Graphene Electroconductive Composite by Severe Plastic Deformation

open access: yesAdvanced Engineering Materials, EarlyView.
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich   +3 more
wiley   +1 more source

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