Results 121 to 130 of about 21,976 (201)

Instability from steady and axisymmetric to steady and asymmetric floating half zone convection in a fat liquid bridge of larger Prandtl number

, 1999
The linear instability analysis of the present paper shows that the thermocapillary convection in a half floating zone of larger Prandtl number has a steady instability mode w(i) = 0 and m = 1 for a fat liquid bridge V = 1.2 with small geometrical aspect
Chen, QS (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China., 陈启生, 胡文瑞   +2 more
core   +1 more source

Near‐Surface Ocean Current and Its Response to Wind Forcing

Journal of Geophysical Research: Oceans, Volume 131, Issue 9, September 2026.
Abstract Ocean currents near the air‐sea interface are critical for understanding boundary layer processes and advancing coupled models. The near‐surface currents mediate air–sea fluxes and govern the transport of buoyant materials, yet the uppermost meter of the ocean remains sparsely observed and poorly represented in models.
Junzhe Liu, Christopher J. Zappa, Nathan J. M. Laxague   +2 more
wiley   +1 more source

A Study on the Applicability of the Linear Superposition Principle to Overland Flow Resistance Based on HR‐PIV Technology

Water Resources Research, Volume 62, Issue 9, September 2026.
Abstract Previous studies have suggested that the linear superposition principle fails for thin‐layer overland flows, yet direct experimental evidence remains scarce. This work adopts high‐resolution particle image velocimetry (HR‐PIV) to measure the 2D flow fields of grain resistance and form resistance in thin‐layer overland flows.
Pingping Yang, Lei Wang, Mengxue Lin, Zhongnian Ban, Zhongfa Zhou, Huilan Zhang, Rui Li   +6 more
wiley   +1 more source

Unsteady magneto porous convective transport by micropolar binary fluid due to inclined plate: An inclusive analogy

Heliyon
In this investigation, the consequence of viscous dissipation on the unstable magneto porous convective transport by a micropolar binary fluid due to an inclined surface with viscous dissipation and thermal radiation is examined.
Md. Mosharrof Hossain, R. Nasrin, Md. Hasanuzzaman   +2 more
doaj   +1 more source

Evaporation Dynamics From Flowing Water Surfaces

Water Resources Research, Volume 62, Issue 9, September 2026.
Abstract In contrast to the wealth of information on evaporation dynamics from placid water surfaces such as lakes and reservoirs, estimating water evaporation from turbulent surfaces of streams remains a challenge. Evidence suggests considerable differences in evaporation rates from flowing water bodies relative to placid surfaces.
Lintong Hou, Milad Aminzadeh, Sorosh Mirfasihi, Dani Or, Justus Patzke, Peter Fröhle, Amir Keshmiri, Nima Shokri   +7 more
wiley   +1 more source

Ocean Mixing Regimes Set Heat and Buoyancy Fluxes From the Arctic's Atlantic Water Layer

Geophysical Research Letters, Volume 53, Issue 16, 28 August 2026.
Abstract Quantifying Arctic Ocean mixing is important for understanding the Arctic climate system. Direct mixing measurements cannot robustly characterize mixing on a pan‐Arctic scale, while indirect estimates based on parameterizations must be made with care; multiple mixing mechanisms including double diffusion, internal wave breaking and molecular ...
S. Waterman, M. Chanona, H. V. Dosser, N. C. Shibley, M.‐L. Timmermans   +4 more
wiley   +1 more source

Gravity Wave Energy Baselines (∼30–110 km) Established From Lidar Observations at McMurdo (77.84°S, 166.67°E), Antarctica: Energy Dissipation and Constituent Diffusion

Geophysical Research Letters, Volume 53, Issue 16, 28 August 2026.
Abstract Lidar observations above McMurdo, Antarctica from 2011 to 2024 are used to characterize gravity wave (GWs) potential energies (Ep ${E}_{p}$) in the mesosphere and lower thermosphere (MLT). Alongside characterizations in the middle atmosphere (30–70 km), the GW baselines show dissipation at all altitudes from 30 to 110 km.
Jackson Jandreau, Xinzhao Chu, Yingfei Chen, Chester S. Gardner   +3 more
wiley   +1 more source

Ergebnisse der Aerodynamischen Versuchsanstalt zu Göttingen - IV. Lieferung

, 2010
Mit der Berufung Ludwig Prandtls als Professor für Angewandte Mechanik wurde die kleine Universitätsstadt Göttingen im Jahr 1904 zur Wiege der modernen Strömungsmechanik und Aerodynamik.
Betz, Albert, Prandtl, Ludwig
core  

Network Simulation of Laminar Convective Heat and Mass Transfer over a Vertical Slender Cylinder with Uniform Surface Heat and Mass Flux

Journal of Applied Fluid Mechanics, 2011
The steady, laminar axisymmetric convective heat and mass transfer in boundary layer flow over a vertical thin cylindrical configuration in the presence of significant surface heat and mass flux is studied theoretically and numerically.
J. Zueco, O.A Bég, H.S Takhar, G. Nath
doaj  

Modified Neural Network with Hysteresis Operators and Adaptive Learning for Tracking Control of Piezoelectric Stack Actuator. [PDF]

Micromachines (Basel)
Chen Y, Yang W, Yuan L, Liu S, Zhang R, Lu X, Chen W.   +6 more
europepmc   +1 more source