Results 101 to 110 of about 5,677,932 (246)
Modeling proppant transport and settling in a 3D propagating fracture
Deep Underground Science and Engineering, EarlyView.A versatile multiphysics tool is presented for simulating the complex processes involved in hydraulic fracturing treatments. The model couples fracture opening and propagation, variable‐density slurry flow, and proppant particle transport within the multiphysics object‐oriented simulation environment framework, based on two‐phase mixture equations and ...
Robert Egert +2 more
wiley +1 more source
Modeling and Output Optimization of Triboelectric Microphone for Acoustic Energy Harvesting
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.This work elucidates the fundamental multiphysics coupling mechanisms governing acoustic T‐phone, providing a critical theoretical foundation and a predictive design paradigm for the future engineering and deployment of next‐generation, self‐powered acoustic sensors.
Dan Liu +6 more
wiley +1 more source
Finite Element Analysis for Li Batteries at the Mesoscale
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Finite element analysis (FEA), through multi‐physics coupling, has been widely employed to calculate mesoscale structures in LIBs that exhibit inherent randomness and disorder (Figure a). It has been extensively applied to the investigation of critical phenomena such as Li dendrite evolution, Li+ concentration gradients, SEI film growth, particle ...
Guanwu Li +3 more
wiley +1 more source
Extrapolation of solvability of the parabolic L^p Neumann problem on bounded Lipschitz cylinders
Electronic Journal of Differential EquationsA recent result of the first author with Li and Pipher established the extrapolation of solvability of the $L^p$ parabolic Neumann problem on unbounded graph domains of the form $\Omega=\{(x',x_n):x_n>\phi(x')\}\times\mathbb{R}$, where $\phi:\mathbb{R ...
Martin Dindos, Yingyi Liu
doaj
Ocean Governance and Marine Conservation: Institutional Work as a Lever for Ocean Sustainability
Environmental Policy and Governance, EarlyView.ABSTRACT Ocean governance presents one of the most complex environmental policy challenges of our time, requiring coordinated action across multiple scales, sectors and stakeholder groups. This paper applies institutional work theory to systematically examine how actors create, maintain and disrupt the governance arrangements underpinning ocean ...
Kedar Uttam +3 more
wiley +1 more source
Neumann János és a játékelmélet
, 2010 Neumann János a tudomány számos területén hozott létre kiemelkedő alkotást, igazi polihisztor volt. Nyugodtan állíthatjuk, hogy az elődeit követve Neumann hozta létre a játékelméletet.
Kovács, Szilvia
core
European Eating Disorders Review, EarlyView.ABSTRACT Objective To predict resumption of menses (ROM) in patients with anorexia nervosa (AN). Method Females aged 9–17 years with AN, receiving inpatient multimodal treatment (IMT) or family‐based treatment (FBT) underwent assessments at baseline, 6‐month and 12‐month follow‐up (12FU).
Annika Woltmann +6 more
wiley +1 more source
Immersed Boundary Projection Method for Boundaries With Slip Velocities
International Journal for Numerical Methods in Fluids, EarlyView.A formulation of the immersed boundary method for incompressible flow over arbitrarily‐shaped bodies with surface slip described by the Navier boundary condition is presented. The wall slip velocity and the boundary force are determined implicitly through a projection to satisfy both the boundary condition and the divergence‐free condition of the ...
Takehiro Fujii, Takeshi Omori
wiley +1 more source
Electronic Journal of Differential Equations, 2017 In this work, we consider an inverse elliptic problem with Bitsadze-Samarskii type multipoint nonlocal and Neumann boundary conditions. We construct the first and second order of accuracy difference schemes (ADSs) for problem considered.
Charyyar Ashyralyyev +2 more
doaj
THE NEUMANN PROBLEM ON ELLIPSOIDS. [PDF]
J Appl Math Comput, 2018 Axler S, Shin PJ.
europepmc +1 more source