Analysis of Plume Effects on Sonic Boom Signature for Isolated Nozzle Configurations [PDF]
, 2008 Computational fluid dynamics (CFD) analysis has been performed to study the plume effects on sonic boom signature for isolated nozzle configurations. The objectives of these analyses were to provide comparison to past work using modern CFD analysis tools,
Castner, Raymond S.
core +1 more source
Community‐driven variations in snow algae color modulate snow albedo reduction
New Phytologist, Volume 249, Issue 4, Page 1739-1752, February 2026.Summary Snow algae blooms visibly alter snow color and surface energy balance, yet the biological basis of this variability remains unclear. We investigated how pigment composition and community structure shape the optical properties of snow algae blooms of distinct colors – red, orange, and green – co‐occurring within the same snowfield in Glacier ...
Pablo Almela +4 more
wiley +1 more source
Profile observations of the Arctic atmospheric boundary layer with the BELUGA tethered balloon during MOSAiC. [PDF]
Sci Data, 2023 Pilz C +9 more
europepmc +1 more source
Model studies of Helmholtz resonances in rooms with windows and doorways [PDF]
Numerical analysis of Helmholtz resonator system established between windows and open doors when subjected to sonic boom impulsive ...
Koopmann, G., Pollard, H.
core +1 more source
Economic benefits of supersonic overland operation [PDF]
, 1992 Environmental concerns are likely to impose some restrictions on the next generation of supersonic commercial transport. There is a global concern over the effects of engine emissions on the ozone layer which protects life on Earth from ultraviolet ...
Metwally, Munir
core +1 more source
Plant Biotechnology Journal, Volume 24, Issue 2, Page 582-601, February 2026.ABSTRACT Tangeretin has been known as a polymethoxylated flavone conferring both phytoprotection and nutraceutical value, but cryoprotective roles and molecular regulation of tangeretin under abiotic stresses remain largely unexplored. In this study, we demonstrated that cold treatment led to greater accumulation of tangeretin and upregulation of ...
Peng Xiao +8 more
wiley +1 more source
Rapid Micromolding of Sub-100 µm Microfluidic Channels Using an 8K Stereolithographic Resin 3D Printer. [PDF]
Micromachines (Basel), 2023 Vedhanayagam A +3 more
europepmc +1 more source
Quiet Supersonic Flights 2018 (QSF18) Test: Galveston, Texas Risk Reduction for Future Community Testing with a Low-Boom Flight Demonstration Vehicle [PDF]
The Quiet Supersonic Flights 2018 (QSF18) Program was designed to develop tools and methods for demonstration of overland supersonic flight with an acceptable sonic boom, and collect a large dataset of responses from a representative sample of the ...
Baker, Gary +14 more
core +1 more source
CFD Analysis of Nozzle Jet Plume Effects on Sonic Boom Signature [PDF]
, 2009 An axisymmetric full Navier-Stokes computational fluid dynamics study is conducted to examine nozzle exhaust jet plume effects on the sonic boom signature of a supersonic aircraft.
Bui, Trong T.
core +1 more source