Results 21 to 30 of about 1,688 (169)
Hydrothermal Mixed Convection in a Split-Lid-Driven Triangular Cavity Suspended by NEPCM
Mathematics, 2023 A numerical investigation of the magnetohydrodynamics of a mixed convection of nano-enhanced phase change material (NEPCM) within a triangular chamber containing an elliptical heat source is presented in this article.
Obai Younis +4 more
doaj +1 more source
Geofluids, 2023 The thermal storage temperature and water-rock interaction process of the Lushan convective geothermal system (Qinling stratigraphic zonation fracture zone in China) are clarified by using surface cold water and geothermal fluid as the research objects ...
Wang Qi +4 more
doaj +1 more source
Geochemistry, Geophysics, Geosystems, 2021 The clastic‐dominant (CD‐type) deposits that are contained within sedimentary basins are major resources of Zn, Pb and Ag, but their formation by basin‐scale hydrothermal mass and energy transport processes is still poorly understood.
Alejandro Rodríguez +3 more
doaj +1 more source
Internally Heated Porous Convection: An Idealized Model for Enceladus' Hydrothermal Activity [PDF]
Journal of Geophysical Research: Planets, 2020 AbstractRecent planetary data and geophysical modeling suggest that hydrothermal activity is ongoing under the ice crust of Enceladus, one of Saturn's moons. According to these models, hydrothermal flow in the porous, rocky core of the satellite is driven by tidal deformation that induces dissipation and volumetric internal heating.
Thomas Le Reun, Duncan R. Hewitt
openaire +3 more sources
Temperature oscillations of hydrothermal waves in thermocapillary-buoyancy convection [PDF]
Physical Review E, 1999 We report an experimental study of a fluid layer of Prandtl number Pr510.3 subject to a horizontal temperature gradient with the surface open to the air. For certain values of the control parameters ~fluid depth and temperature difference! the basic flow is destabilized and a pair of so-called oblique hydrothermal waves is observed.
Burguete-Mas, F.J. (Francisco Javier) +1 more
openaire +3 more sources
Geothermal Energy, 2019 Hydrothermal convection in porous geothermal reservoir systems can be seen as a double-edged sword. On the one hand, regions of upflow in convective systems can increase the geothermal energy potential of the reservoir; on the other hand, convection ...
Jan Niederau +2 more
doaj +1 more source
Ceres’ Broad‐Scale Surface Geomorphology Largely Due To Asymmetric Internal Convection
AGU Advances, 2022 While we now know much about the volatile‐rich world of Ceres from the Dawn mission, the deep interior remains something of an enigma, shrouded by a crust composed of water ice, carbonates, phyllosilicates, salts and clathrate hydrates.
Scott D. King +6 more
doaj +1 more source
Modeling of geochemical processes in the submarine discharge zone of hydrothermal solutions
Записки Горного института, 2017 The paper reviews the main methods and analyzes modeling results for geochemical processes in the submarine discharge zone of hydrothermal solutions of mid-ocean ridges.
S. M. Sudarikov
doaj +1 more source
Geothermal Energy, 2020 Gravity measurements in the Upper Rhine Graben evidence spatial variations at the regional scale and close to the geothermal sites. They are classically interpreted as linked to the geology.
Bérénice Vallier +3 more
doaj +1 more source
Numerical Simulation of Hydrothermal Autoclave for Single-Crystal Growth Process
Journal of Thermal Science and Technology, 2008 Numerical simulation of the hydrothermal process for growing two-inch bulk single crystals of ZnO has been done. The autoclave is assumed to be axisymmetric. The heat transfer by natural convection is discussed for flat and funnel-shaped baffles.
Yoshio MASUDA +5 more
doaj +1 more source