Hazards Identification and Risk Management of Hydrogen Production and Storage Installations
In recent years, hydrogen use has dramatically increased, mainly due to its growth in status as a transportation fuel. A new wave of interest in hydrogen has also been generated by actions taken by the European Union regarding ecological transition ...
Sara Perelli, Giovanni Genna
doaj +1 more source
Chemical element transport in stellar evolution models [PDF]
Stellar evolution computations provide the foundation of several methods applied to study the evolutionary properties of stars and stellar populations, both Galactic and extragalactic.
Cassisi, Santi, Salaris, Maurizio
core +2 more sources
Testing of NH3/H2 and NH3/syngas combustion mechanisms using a large amount of experimental data
A possible solution to improve the combustion properties of ammonia is to blend it with other fuels. Two of the most usually used co-fuels are hydrogen and syngas (H2/CO). To investigate the chemistry of the co-combustion with these fuels, a large amount
András György Szanthoffer +4 more
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Validation of a new level set approach in the counter flow premixed flame
The flamelet model based on the concept of local flame speed S*is newly developed to describe a premixed flame with a finite thickness when defining G as the non-dimensional temperature.
Yingjie LIU, Nobuyuki OSHIMA
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Variation of turbulent burning rate of methane, methanol, and iso-octane air mixtures with equivalence ratio at elevated pressure [PDF]
Turbulent burning velocities for premixed methane, methanol, and iso-octane/air mixtures have been experimentally determined for an rms turbulent velocity of 2 m/s and pressure of 0.5 MPa for a wide range of equivalence ratios. Turbulent burning velocity
Abraham J. +6 more
core +1 more source
Sensitivity analysis of underwater launch based on Morris method [PDF]
The discharge velocity, pressure difference and acceleration of underwater launch performance are affected by many factors, including depth, sailing speed, burning rate, water temperature, density and other operating parameters.
Xie Jian +3 more
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Dimethyl sulfide in the summertime Arctic atmosphere: measurements and source sensitivity simulations [PDF]
Dimethyl sulfide (DMS) plays a major role in the global sulfur cycle. In addition, its atmospheric oxidation products contribute to the formation and growth of atmospheric aerosol particles, thereby influencing cloud condensation nuclei (CCN ...
E. L. Mungall +9 more
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Can Extra Mixing in RGB and AGB Stars Be Attributed to Magnetic Mechanisms? [PDF]
It is known that there must be some weak form of transport (called cool bottom processing, or CBP) acting in low mass RGB and AGB stars, adding nuclei, newly produced near the hydrogen-burning shell, to the convective envelope.
Andrea Calandra +21 more
core +2 more sources
Comprehensive Observations of the Bright and Energetic Type Iax SN 2012Z: Interpretation as a Chandrasekhar Mass White Dwarf Explosion [PDF]
We present UV through NIR broad-band photometry, and optical and NIR spectroscopy of Type Iax supernova 2012Z. The data set consists of both early and late-time observations, including the first late phase NIR spectrum obtained for a spectroscopically ...
Baron, E. +21 more
core +4 more sources
Observations suggest that some massive stars experience violent and eruptive mass loss associated with significant brightening that cannot be explained by hydrostatic stellar models. This event seemingly forms dense circumstellar matter (CSM).
Kuriyama, Naoto, Shigeyama, Toshikazu
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