Experimental Study on Acoustic Attenuation Due to Solid Particles
Sign Up to like & getrecommendations! Published in 2017 at "Combustion Science and Technology"
DOI: 10.1080/00102202.2017.1305367
Abstract: ABSTRACT High-frequency pressure waves present in rocket motors can be dampened by solid or liquid particles produced from their propellant combustion depending on conditions. The present study conducted an experimental investigation into the effects of… read more here.
Keywords: pressure wave; study; pressure waves; helium nitrogen ... See more keywords
Helium-nitrogen mixtures at high pressure
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.103.l060102
Abstract: The energy landscape of helium-nitrogen mixtures is explored by ab initio evolutionary searches, which predicted several stable helium-nitrogen compounds in the pressure range from 25 to 100 GPa. Among these high-pressure compounds, the monoclinic structure… read more here.
Keywords: helium nitrogen; nitrogen mixtures; pressure; ensuremath ... See more keywords
Origin of helium and nitrogen in the Panhandle–Hugoton field of Texas, Oklahoma, and Kansas, United States
Sign Up to like & getrecommendations! Published in 2019 at "AAPG Bulletin"
DOI: 10.1306/07111817343
Abstract: Helium and nitrogen variations in Panhandle–Hugoton field (PHF) gases are products of interaction between hydrocarbon gas from the Anadarko basin and at least two water masses with dissolved nitrogen and helium. The two most distinct… read more here.
Keywords: panhandle hugoton; water; gas; helium nitrogen ... See more keywords