Spatially resolved 23Na magnetic resonance dispersion measurement in porous media
Quantitative 23Na MRI was employed to analyze dispersion in realistic core plug samples and was compared with the conventional breakthrough curve. 23Na MRI provided a more effective aassessment of core plug heterogeneity than the conventional method. Abstract Tracer tests are widely used in the petroleum industry to assess reservoir core plugs, relying
Rheya Rajeev +5 more
wiley +1 more source
Computational Fluid Dynamics Modeling of Counter-Current Flow in Channels Separated by a Membrane. [PDF]
Abdullah A, Selvam RP.
europepmc +1 more source
Transient Conjugate MHD Flow With Variable Thermal Conductivity: A CFD to ANN Study
A star‐shaped obstacle inside a hexagonal cavity alters fluid flow and heat transfer under magnetic fields. Simulations and ANN predictions reveal that magnetic strength and material properties control cooling efficiency, supporting smarter designs for real‐time thermal management.
M. A. Forhad +5 more
wiley +1 more source
Physics Constraint‐Guided Neural Network for Solving Partial Differential Equations
A Physics Constraint‐Guided Network (PCGN) is proposed to solve partial differential equations by integrating physical encoding, adaptive residual balancing, and constraint projection. The framework enables stable constraint propagation, improves physical consistency, and achieves higher accuracy and robustness compared with existing neural network ...
Zhihui Hou, Yaxu Peng
wiley +1 more source
MR-AIV reveals in vivo brain-wide fluid flow with physics-informed AI. [PDF]
Toscano JD +7 more
europepmc +1 more source
A computational study of unsteady MHD radiative nanofluid flow in a semi‐porous channel reveals that nanoparticle shape, volume fraction, and magnetic effects significantly influence velocity and heat transfer. Results highlight strong coupling between geometric, electromagnetic, and thermophysical parameters in optimizing thermal system performance ...
Mahmmoud M. Syam +2 more
wiley +1 more source
A new device and method for detecting the permeability of articular cartilage. [PDF]
Cao F +9 more
europepmc +1 more source
Short‐Term Effects on Rill Erosion and Flow Resistance in a Wood‐Biochar Amended Soil
This investigation evaluates the short‐term effects of wood‐biochar addition, with two different concentrations (BC = 3 and 5%) to soil on rill erosion and flow resistance. The results demonstrated that, in the short term, the addition of BC = 3% is effective in reducing soil erosion phenomena as compared to the control condition, while adding BC = 5 ...
Alessio Nicosia +6 more
wiley +1 more source
Validation of Analytical Results for Counter-Current Flow in Square Channels Separated by a Membrane in a Hemodialysis Module Using Experimental Module Results. [PDF]
Abdullah A, Selvam RP.
europepmc +1 more source
Renal adaptations of Cerradomys goytaca associated with survival in its natural habitat. Graphical Abstract of the main renal physiological characteristics identified in C. goytaca. This species exhibits an increased kidney mass index, elevated urine osmolality, and enhanced tubular water reabsorption, indicating a higher capacity for water ...
Luzia Agusta Valeriano‐Monici +10 more
wiley +1 more source

