Results 71 to 80 of about 1,664 (229)
Incorporating Variable Porosity into the Determination of Effective Permeability in Interchanging Double Cloth Woven Fabrics Using Darcy's Law. [PDF]
Polymers (Basel), 2023 Kalazić A +3 more
europepmc +1 more source
Irrigation and Drainage, EarlyView.ABSTRACT Crop modelling is essential for agricultural water management but often relies on simplified water balance routines that limit representation of soil moisture dynamics. To address this limitation, we developed a coupled model that integrates the 1‐D Richards equation, solved using a finite difference method into the FAO AquaCrop.
Krishna Panthi +2 more
wiley +1 more source
Hydrology, 2019 We present a rigorous mathematical treatment of water flow in saturated heterogeneous porous media based on the classical Navier-Stokes formulation that includes vorticity in a heterogeneous porous media.
R. William Nelson +1 more
doaj +1 more source
Tumor growth towards lower extracellular matrix conductivity regions under Darcy's Law and steady morphology. [PDF]
J Math Biol, 2022 Zheng X, Zhao K, Jackson T, Lowengrub J.
europepmc +1 more source
Land Degradation &Development, EarlyView.ABSTRACT Soil compaction poses a significant threat to soil quality and sustainability, necessitating advanced assessment methods. We hypothesized that incorporating x‐ray computed tomography (XCT)‐derived pore characteristics with hydraulic properties would significantly enhance the development of a soil quality index (SQI) under soil compaction ...
Ahmed Ehab Talat +3 more
wiley +1 more source
Discover Applied SciencesThe physical description of the transient flow of multi-phase compressible fluid through a petroleum formation should ideally be built on conservation principles of mass and momentum.
Suresh Kumar Govindarajan +3 more
doaj +1 more source
Fundamental solutions in the full coupled theory of elasticity for solid with double porosity
Archives of Mechanics, 2013 This paper discusses the full coupled linear theory of elasticity for solids with double porosity. The system of the governing equations is based on the equations of motion, conservation of fluid mass, the constitutive equations and Darcy’s law for ...
M. Svanadze, S. De Cicco
doaj +1 more source
Moisture Absorption in Highly Porous Closed‐Cell Polymeric Foams
Polymer Engineering &Science, EarlyView.The conventional one‐dimensional hindered diffusion model has been extended into a new Void Filling Hindered Diffusion Model. By quantifying the moisture stored within closed‐cell pores, this model successfully captures the distinct absorption behaviors observed across varying foam thicknesses.
G. E. Guloglu, M. C. Altan
wiley +1 more source
Rechargeable N‐Halamine Functionalized Ultra‐Thin PES Ultrafiltration Membranes
Journal of Polymer Science, EarlyView.An automated 3D printer‐assisted casting platform is utilized to fabricate ultra‐thin polyethersulfone membranes with precise structural control. The integration of a custom‐synthesized, regenerable N‐halamine homopolymer imparts superior, cyclic antifouling resistance and rapid, broad‐spectrum antibacterial efficacy.
Ahmet Aydın +2 more
wiley +1 more source
River Research and Applications, EarlyView.ABSTRACT The geometry of alluvial river channels can give insight into their stability, which can inform predictions of morphological change, flood risk and ecological degradation. Fundamental hydraulic geometry relations can be used to estimate the equilibrium dimensions of stable river channels by evaluating the balance between the erodibility of bed
David Whitfield +3 more
wiley +1 more source