Results 71 to 80 of about 1,393 (185)
Tectonics, Volume 45, Issue 8, August 2026.Abstract The post‐collisional evolution of orogenic belts is commonly marked by high‐temperature metamorphism and widespread magmatism, yet the processes linking collision to post‐collisional dynamics remain difficult to reconstruct due to limited exposure of deep‐crustal levels and uncertainties in the determination of pressure‐temperature conditions ...
Alessandro Regorda +6 more
wiley +1 more source
Effect of Flow Dynamics on Two‐Phase Flow Patterns in Porous Media
Water Resources Research, Volume 62, Issue 8, August 2026.Abstract This study investigates the impact of flow dynamics on liquid‐gas two‐phase flow patterns within a two‐dimensional millifluidic porous medium. Based on high‐fidelity analysis of experimental images and simplified single‐phase flow pore network models (PNM), we examine co‐injection two‐phase flow configurations across varying injection rates ...
Ilan Ben‐Noah +4 more
wiley +1 more source
Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.Abstract The impact of three‐dimensional (3D) shortwave radiation on cloud condensate, size and lifetime is investigated using large‐eddy simulations coupled to an interactive land surface model (LSM). Results show 3D radiation produces higher cloud tops and greater cloud condensate than 1D radiation, resulting from larger downward shortwave fluxes ...
Xiaocong Wang, Yanjie Liu
wiley +1 more source
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2018 In this paper, we study the steady creeping convective flow of a viscous incompressible fluid in the thin infinite layer. The study of the fluid flow is based on the exact solutions class for the Oberbeck-Boussinesq equations in the Stokes approximation ...
Valentina V Privalova +1 more
doaj +1 more source
Boussinesq/Boussinesq systems for internal waves with a free surface, and the KdV approximation [PDF]
ESAIM: Mathematical Modelling and Numerical Analysis, 2011 To appear in ...
openaire +2 more sources
Neural‐BGC: An Observation‐Driven Emulator for Hybrid Physical‐Biogeochemical Modeling
Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.Abstract Coupled ocean‐biogeochemical models are essential for understanding marine ecosystems, yet they often suffer from persistent biases due to poorly constrained empirical parameters. To address this limitation, we introduce Neural‐BGC, an observation‐driven neural network emulator for hybrid physical‐biogeochemical modeling. Neural‐BGC is trained
Said Ouala, Zouhair Lachkar
wiley +1 more source
Applied and Computational MechanicsThis study presents an open-source Python library for simulating two-dimensional incompressible Kelvin-Helmholtz (KH) instabilities in stratified shear flows.
Herho S. H. S. +6 more
doaj +1 more source
Numerical simulation of high-swirl flow in axial turbine stage
EPJ Web of Conferences, 2016 This article deals with numerical modelling of flow in an axial turbine stage with prismatic blades which are not equipped with shroud. In this case flow through a radial gap above and below ends of blades leads to generation of strong secondary vortices
Straka Petr
doaj +1 more source
Spectral Jacobi approximations for Boussinesq systems
Studies in Applied MathematicsAbstractThis paper is concerned with the numerical approximation of initial‐boundary‐value problems of a three‐parameter family of Bona–Smith systems, derived as a model for the propagation of surface waves under a physical Boussinesq regime. The work proposed here is focused on the corresponding problem with Dirichlet boundary conditions and its ...
openaire +3 more sources
Weakly Nonlinear Instability of a Convective Flow in a Plane Vertical Channel
FluidsThe weakly nonlinear stability analysis of a convective flow in a planar vertical fluid layer is performed in this paper. The base flow in the vertical direction is generated by internal heat sources distributed within the fluid.
Natalja Budkina +3 more
doaj +1 more source