Can we constrain the origin of Mars' recurring slope lineae using atmospheric observations? [PDF]
Flowing water and brine have been proposed to cause seasonally reappearing dark streaks called recurring slope lineae (RSL) on steep warm slopes on Mars, along with other formation mechanisms that do not involve water. This study aims to examine whether the evaporation of water vapor from the RSL, whether from fresh water or brine, is detectable by ...
arxiv +1 more source
Heat Transfer Analysis and Operation Optimization of an Intermediate Fluid Vaporizer
An intermediate fluid vaporizer (IFV) is a typical vaporizer of liquefied natural gas (LNG), which is used in a large number of LNG terminals. Since it requires a large supply of seawater during its operation, it generates a lot of energy consumption. In
Kun Huang+5 more
doaj +1 more source
Design and Experimental Study of a Milli-channel Vaporizer
The most common way to produce hydrogen at an industrial scale is, by far, the Steam Methane Reforming (SMR) process. The ever-growing interest about hydrogen as the fuel of the future has led to a redesign of the process for smaller production capacity.
Guillaume Henry+5 more
doaj +1 more source
Influence of Longitudinal Fin Tubes Arrangement in LNG Ambient Air Vaporizers on the Wind Load
The article presents the results of computational fluid dynamics (CFD) analysis of the wind action on liquefied natural gas (LNG) ambient air vaporizers (AAVs).
Filip Lisowski, Edward Lisowski
doaj +1 more source
Analysis of Vaporizer Effect for Accelerated Heat Dissipation of Car Air Conditioner (AC)- An Experimental Study on Gas-Fueled Cars [PDF]
It is a concrete effort today in realizing the concept of Low-Cost Green Car (LCGC) through the conversion of oil-fueled cars to the form of fuel gas. In the system (fuel system) gas car there is a vaporizer unit that functions to change the liquid phase
Sutoyo Sutoyo, Sulistiyo Iwan
doaj +1 more source
Nucleation stage in supersaturated vapor with inhomogeneities due to nonstationary diffusion onto growing droplets [PDF]
An analytical description of nucleation stage in a supersaturated vapor with instantly created supersaturation is given with taking into account the vapor concentration inhomogeneities arising as a result of depletion due to non-stationary diffusion onto growing droplets. This description suggests that the intensity of the nucleation of new droplets is
arxiv +1 more source
LNG Regasification Terminals: The Role of Geography and Meteorology on Technology Choices
Liquefied natural gas (LNG) projects are regulated by host countries, but policy and regulation should depend on geography and meteorology. Without considering the role of geography and meteorology, sub-optimal design choices can result, leading to ...
Randeep Agarwal+5 more
doaj +1 more source
Acercarnos a un respirador anestésico (o bien, a una estación de trabajo para los más finos) es acercarnos a una maquinaria relativamente reciente. Y a pesar de que los actuales modelos se presentan con diseños futuristas, mostrando variedad de pantallas
Alberto Gironés Muriel
doaj +1 more source
Dynamics of viscous coalescing droplets in a saturated vapor phase [PDF]
The dynamics of two liquid droplets coalescing in their saturated vapor phase are investigated by Lattice Boltzmann numerical simulations. Attention is paid to the effect of the vapor phase on the formation and growth dynamics of the liquid bridge in the viscous regime.
arxiv +1 more source
Premelting-Induced Smoothening of the Ice-Vapor Interface [PDF]
We perform computer simulations of the quasiliquid layer of ice formed at the ice-vapor interface close to the ice Ih-liquid-vapor triple point of water. Our study shows that the two distinct surfaces bounding the film behave at small wavelengths as atomically rough and independent ice-water and water-vapor interfaces.
arxiv +1 more source