Your English writing platform
Discover LudwigSuggestions(5)
Exact(9)
The shell side was swept by a stream of nitrogen or its mixture with hydrogen.
This involves mixing coal in an oil recycled from a previous liquefaction run and then reacting the mixture with hydrogen under high pressures ranging from 200 to 700 atmospheres.
The paper describes an exercise on comparison of Computational Fluid Dynamics (CFD) models to predict deflagrations of a lean uniform hydrogen air mixture and a mixture with hydrogen concentration gradient.
In this research silicon and silicon oxide doped hydrogenated amorphous carbon films have been synthesized by direct ion beam deposition from hexamethyldisiloxane (HMDSO) vapor mixture with hydrogen (H2) or acetylene (C2H2) gas.
Films deposited from mixture with hydrogen gas had higher optical transparency (E04 bandgap 3.1 vs. 1.6 eV for film deposited from mixture with acetylene gas) and lower refractive index (1.7 vs. 2.1 at 632.8 nm wavelength).
CO mixture with hydrogen has been flowed over a copper substrate with metal catalyst oxides were placed on it [16].
Similar(51)
For hydrogen/methane mixtures with hydrogen blending level above 70%, the deflagration index is observed to increase exponentially with hydrogen blending level.
It was found that very lean mixtures with hydrogen concentrations in air of less than 14% vol. H2 generate acoustic oscillations due to flame instabilities, which, in turn, significantly influence the propagation of the flame.
The perturbed hard-sphere-chain-association (PHSC-AS) equation of state (EoS) is applied to calculate the liquid-liquid equilibrium (LLE) of polymer mixtures with hydrogen bonding association such as self- and cross-association with various phase behaviors such as UCST, LCST and closed-loop of polymer solutions.
It was found that in a mixture with a hydrogen content of 15% the flame over the layer of steel wool propagates 2.5 times more slowly than that over the surface of an aluminium wall.
The results show that, for lean mixture combustion, the flame radius increases with time but the increasing rate decreases with flame expansion for natural gas and for mixtures with low hydrogen fractions, while at high hydrogen fractions, there exists a linear correlation between flame radius and time.
More suggestions(14)
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com