Seepage channel model and gas–water differentiation of near-vertical coal reservoirs in the Kuba coalfield, China: implication for coalbed methane development
Sign Up to like & getrecommendations! Published in 2020 at "Arabian Journal of Geosciences"
DOI: 10.1007/s12517-020-05397-5
Abstract: The coal seams in Kuba coalfield are near-vertical distributed, and the composition of the seepage channel and gas–water differentiation is quite different from that of the horizontal coal seam. By using high-precision tectonic fracture mapping… read more here.
Keywords: near vertical; gas; gas water; seepage channel ... See more keywords
Dynamic behavior of a deformable bubble rising near a vertical wire-mesh in the quiescent water
Sign Up to like & getrecommendations! Published in 2021 at "Experimental Thermal and Fluid Science"
DOI: 10.1016/j.expthermflusci.2020.110235
Abstract: Abstract Because wire-meshes have a great potential application for designing high-efficient heat and mass transfer systems, a deformable bubble of Re ~ 800 rising in still tap-water near a vertical mesh of different porosity is studied using… read more here.
Keywords: near vertical; water; wire; wall ... See more keywords
Lateral migration and bouncing of a deformable bubble rising near a vertical wall. Part 2. Highly inertial regimes
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2025.10167
Abstract: Abstract The fate of deformable buoyancy-driven bubbles rising near a vertical wall under highly inertial conditions is investigated numerically. In the absence of path instability, simulations reveal that, when the Galilei number, $Ga$ , which… read more here.
Keywords: highly inertial; near vertical; force; vertical wall ... See more keywords
Turbulent Dynamics of Buoyant Melt Plumes Adjacent Near‐Vertical Glacier Ice
Sign Up to like & getrecommendations! Published in 2024 at "Geophysical Research Letters"
DOI: 10.1029/2024gl108790
Abstract: At marine‐terminating glaciers, both buoyant plumes and local currents energize turbulent exchanges that control ice melt. Because of challenges in making centimeter‐scale measurements at glaciers, these dynamics at near‐vertical ice‐ocean boundaries are poorly constrained. Here… read more here.
Keywords: near vertical; dynamics buoyant; ice; buoyant melt ... See more keywords
Performance Limiters of Near-Vertical-Incidence Skywave Propagation: A Scientific Approach
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Antennas and Propagation Magazine"
DOI: 10.1109/map.2019.2943313
Abstract: Near-vertical-incidence skywave (NVIS) propagation is defined as providing continuous coverage from nearly 0 km (just beyond the line of sight) to a couple hundred kilometers from the transmitter with no skip or dead zones. NVIS… read more here.
Keywords: propagation; incidence skywave; near vertical; performance limiters ... See more keywords
Statistical characterization of sound propagation along near-vertical paths in a turbulent atmosphere
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the Acoustical Society of America"
DOI: 10.1121/1.5014748
Abstract: Most previous research on sound propagation in the atmosphere has focused on nearly horizontal propagation paths, with the sources and receivers close to the ground. Along such paths, refraction by wind and temperature gradients, and… read more here.
Keywords: propagation; sound propagation; near vertical; sound ... See more keywords
Estimating orientation of optically trapped, near vertical, microsphere dimers using central moments and off-focus imaging.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.446610
Abstract: Near vertical optically trapped dimers, composed of pairs of microspheres, and constructed in situ, were imaged in bright-field in flow and at rest, and with displacement Δz from the transverse xy imaging plane of an… read more here.
Keywords: near vertical; optically trapped; trapped near; orientation optically ... See more keywords