Wright-Patterson AFB

1 month ago | opg.optica.org | Gregory Anderson |David Meier |Steven T. Fiorino |Wright-Patterson AFB

The Hufnagel–Valley (H–V) 5/7 model was developed to characterize optical turbulence ($C_n^2$) as it varies with height over land. While the H–V 5/7 model is not meant to predict precise values, observations over land will likely be in a range close to the model’s prediction. H–V 5/7 is not suitable for modeling turbulence over the ocean, and to date, no standard ocean profiles have been developed.

Jun 2, 2024 | link.springer.com | Wright-Patterson AFB

AbstractThe flexibility of additive manufacturing techniques that produce parts from powders layer-by-layer directly from a digital model enabled the fabrication of complex lightweight lattice structures with precisely engineered mechanical properties. Herein, an investigation of the quasi-static and dynamic behavior of additively manufactured (AM) triply periodic minimal surface (TPMS) lattice structures before and after a novel post-process heat treatment step is conducted.

Apr 3, 2024 | link.springer.com | Wright-Patterson AFB

AbstractRu-based B2 phases present an opportunity to design two-phase BCC + B2 refractory multi-principal element alloys (RMPEAs) with higher temperature stability compared to B2 phases observed in RMPEAs. In this investigation, seven equiatomic Ru-containing RMPEAs were characterized in the as-cast and annealed conditions.

Mar 19, 2024 | bmcpublichealth.biomedcentral.com | Wright-Patterson AFB

ReferencesAledort JE, Lurie N, Wasserman J, Bozzette SA. Non-pharmaceutical public health interventions for pandemic influenza: an evaluation of the evidence base. BMC Public Health. 2007;7(1):1–9. Google Scholar  Alene M, Yismaw L, Assemie MA, Ketema DB, Gietaneh W, Birhan TY. Serial interval and incubation period of COVID-19: a systematic review and meta-analysis. BMC Infect Dis. 2021;21(1):1–9. Google Scholar  Alizadeh M, Cioffi-Revilla C.

Feb 1, 2024 | dvidshub.net | Wright-Patterson AFB