Výsledky vyhľadávania - "finite volume method"

An immersed interface Adaptive Mesh Refinement algorithm for Li-ion battery simulations. I. Development of a fast P2D solver.

Autori: Lu, Jiawei Gokhale, Nandan Nikiforakis, Nikolaos

Zdroj: Journal of Applied Physics. 7/28/2025, Vol. 138 Issue 4, p1-20. 20p.

Predmety: *LITHIUM-ion batteries, *FINITE volume method, *MECHANICAL efficiency, *MULTIGRID methods (Numerical analysis), *MATHEMATICAL models, *NUMERICAL analysis, *ITERATIVE methods (Mathematics)

The checkerboard problem in finite volume methods: origins, solutions, and applications in magnetohydrodynamics

Autori: Hopman, Johannes Arend

Prispievatelia: University/Department: Universitat Politècnica de Catalunya. Departament de Màquines i Motors Tèrmics

Thesis Advisors: Trias Miquel, Francesc Xavier, Rigola Serrano, Joaquim

Zdroj: TDX (Tesis Doctorals en Xarxa)

Predmety: Computational Fluid Dynamics, Finite Volume Method, Incompressible Flows, Pressure-Velocity Coupling, Checkerboard Problem, Conservative Methods, Magnetohydrodynamics, Àrees temàtiques de la UPC::Enginyeria mecànica, 621 - Enginyeria mecànica en general. Tecnologia nuclear. Electrotècnia. Maquinària

Popis súboru: application/pdf

Prístupová URL adresa: http://hdl.handle.net/10803/694601
https://dx.doi.org/10.5821/dissertation-2117-430872

A reduced mesh quality dependency simulation method for carrier transport simulation with density gradient quantum correction.

Autori: Niu, Yiqun Li, Erping Tian, Liang a ďalší

Zdroj: Journal of Applied Physics. 4/7/2025, Vol. 137 Issue 13, p1-8. 8p.

Predmety: *FINITE volume method, *CARRIER density, *FINITE element method, *METAL oxide semiconductor field-effect transistors, *CENTROID

A local weak form of the generalized finite difference method (GFDM) with control volume in heat conduction problems.

Autori: Zhang, Tao Zhou, Xiaofeng

Zdroj: Computers & Mathematics with Applications. Dec2025, Vol. 199, p203-224. 22p.

Predmety: *HEAT conduction, *FINITE volume method, *MATHEMATICAL models, *DIVERGENCE theorem, *ITERATIVE methods (Mathematics), *EMPIRICAL research, *FINITE difference method

Algebraic multigrid methods for uncertainty quantification of source-type flows through randomly heterogeneous porous media.

Autori: Schiano Di Cola, Vincenzo Cuomo, Salvatore Severino, Gerardo a ďalší

Zdroj: Applied Numerical Mathematics. Dec2025, Vol. 218, p58-72. 15p.

Predmety: *ALGEBRAIC multigrid methods, *FINITE volume method, *MONTE Carlo method, *POROUS materials, *RANDOM fields

High‐Order Positivity‐Preserving Finite Volume Schemes for Radiation Hydrodynamics Equations in the Equilibrium‐Diffusion Limit.

Autori: Peng, Gang Li, Yuan Yang, Di

Zdroj: Mathematical Methods in the Applied Sciences. Nov2025, p1. 29p. 14 Illustrations.

Predmety: *FINITE volume method, *RADIATIVE flow, *MATHEMATICAL optimization, *PHYSICS, *RUNGE-Kutta formulas, *DIFFUSION coefficients, *QUANTITATIVE research

A 3D non-hydrostatic model for simulating coastal wave transformations: shoaling, diffraction, and refraction.

Autori: Shirkavand, Ali Farrahi-Moghaddam, Kambiz

Zdroj: Scientific Reports. 11/11/2025, Vol. 15 Issue 1, p1-23. 23p.

Predmety: *OCEAN waves, *FINITE volume method, *HYDROSTATICS, *THEORY of wave motion, *SIMULATION methods & models, *NAVIER-Stokes equations, *COMPUTER simulation

Robust Implicit Finite-Volume Method for Transient Mixed-Flow Modeling in Water-Conveyance Tunnels.

Autori: Mao, Zhonghao Wu, Yongyan Huang, Yifei a ďalší

Zdroj: Journal of Hydraulic Engineering. Nov2025, Vol. 151 Issue 6, p1-11. 11p.

Predmety: *WATER tunnels, *FINITE volume method, *OSCILLATIONS, *ITERATIVE methods (Mathematics), *MATHEMATICAL optimization, *FLUID flow, *STABILITY criterion

High-order mass conservative compact characteristic finite volume methods for advection-dominated diffusion equations.

Autori: Fu, Kai Xie, Shusen Liang, Dong a ďalší

Zdroj: Computers & Mathematics with Applications. Nov2025, Vol. 197, p112-134. 23p.

Predmety: *CONSERVATION of mass, *FINITE volume method, *STATISTICAL accuracy, *ITERATIVE methods (Mathematics), *ADVECTION-diffusion equations, *NUMERICAL analysis

Two-point stress approximation: A simple and robust finite volume method for linearized (poro-)elasticity and Stokes flow.

Autori: Nordbotten, Jan Martin Keilegavlen, Eirik

Zdroj: Computers & Mathematics with Applications. Nov2025, Vol. 197, p259-294. 36p.

Predmety: *FINITE volume method, *STOKES flow, *NUMERICAL analysis, *ROBUST statistics, *POROELASTICITY, *ISOTROPIC properties

A fully computational approach for the prediction of melt pool generation of the directed energy deposition process.

Autori: Chung, Mingyu Lee, Kang-Hyun Park, Jaeeun a ďalší

Zdroj: Journal of Mechanical Science & Technology. Nov2025, Vol. 39 Issue 11, p6847-6862. 16p.

Predmety: *COMPUTATIONAL fluid dynamics, *FINITE volume method, *MASS transfer, *THREE-dimensional printing, *SOLIDIFICATION, *LASER deposition, *THERMAL hydraulics

A preconditioned fast finite volume method for two-dimensional conservative space-fractional diffusion equations on non-uniform meshes.

Autori: Xu, Yuan Lei, Siu-Long Sun, Hai-Wei a ďalší

Zdroj: Computers & Mathematics with Applications. Oct2025, Vol. 196, p30-48. 19p.

Predmety: *FINITE volume method, *KRYLOV subspace, *ITERATIVE methods (Mathematics), *NUMERICAL analysis, *DIFFUSION coefficients, *COMPUTER simulation, *OPTIMIZATION algorithms

Extended finite volume method for problems with arbitrary discontinuities.

Autori: Marzok, Ameer¹ (AUTHOR) marzok@technion.ac.il

Zdroj: Computational Mechanics. Oct2025, Vol. 76 Issue 4, p1211-1232. 22p.

Predmety: *FINITE volume method, *POISSON'S equation, *STATISTICAL accuracy, *GALERKIN methods, *DISCONTINUOUS functions, *INTEGRALS

Fast two-grid finite volume element algorithms combined with Crank-Nicolson scheme for the nonlinear time fractional mobile/immobile transport model.

Autori: Fang, Zhichao Zhao, Jie Li, Hong a ďalší

Zdroj: International Journal of Computer Mathematics. Oct2025, Vol. 102 Issue 10, p1563-1584. 22p.

Predmety: *CRANK-Nicolson method, *FINITE volume method, *FRACTIONAL calculus, *TRANSPORT equation, *STABILITY theory, *NUMERICAL analysis, *ASYMPTOTIC analysis, *ERROR analysis in mathematics

FluxNet: Accelerating flux calculation via coarse-to-fine neural modeling.

Autori: Jiang, Hao Li, Yubo Zheng, Yinglong a ďalší

Zdroj: Physics of Fluids. Oct2025, Vol. 37 Issue 10, p1-16. 16p.

Predmety: *FINITE volume method, *COMPUTATIONAL fluid dynamics, *NUMERICAL analysis, *ARTIFICIAL neural networks, *FLUX flow, *STATISTICAL accuracy, *MULTISCALE modeling

An energy stable and well-balanced scheme for the Ripa system.

Autori: Arun, K.R. Ghorai, R.

Zdroj: Applied Numerical Mathematics. Oct2025, Vol. 216, p187-209. 23p.

Predmety: *FINITE volume method, *WATER temperature, *SHALLOW-water equations, *TOPOGRAPHY, *EQUILIBRIUM, *EQUATIONS

Towards computational modeling of electrohydrodynamics in microfluidics-based manufacturing

Autori: Narváez Muñoz, Christian

Prispievatelia: University/Department: Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental

Thesis Advisors: Ryzhakov, Pavel, Pons Prats, Jordi

Zdroj: TDX (Tesis Doctorals en Xarxa)

Predmety: Computational Fluid Dynamics (CFD), Finite Volume Method, Volume-of- Fluid, Enriched Finite Element Method, Level-Set, Microfluidics, Two-phase flows, Electro- HydroDynamics, EHD-based manufacturing, Advanced manufacturing, Dinámica de Fluidos Computacional, Método de los Volumes Finitos, Método de los Elementos Finitos Enriquecidos, Microfluídica, ElectroHidroDinámica, Fabricación-avanzada, Àrees temàtiques de la UPC::Enginyeria civil, Àrees temàtiques de la UPC::Enginyeria mecànica

Popis súboru: application/pdf

Prístupová URL adresa: http://hdl.handle.net/10803/690675
https://dx.doi.org/10.5821/dissertation-2117-407229

Corotational Hinge‐based Thin Plates/Shells.

Autori: Liang, Qixin¹ (AUTHOR)

Zdroj: Computer Graphics Forum. May2025, Vol. 44 Issue 2, p1-15. 15p.

Predmety: FINITE volume method, CURVATURE, CONSTRUCTION slabs, ELASTODYNAMICS, HINGES, STRUCTURAL shells, ROTATIONAL motion, COMPUTER graphics

Investigating the influence of lead angle on optimising laser soldering parameters for improved pin-through-hole joint quality.

Autori: Bachok, Zuraihana Abas, Aizat Nazarudin, Muhammad Zaim Hanif a ďalší

Zdroj: Soldering & Surface Mount Technology. 2025, Vol. 37 Issue 3, p243-255. 13p.

Predmety: *MICROELECTRONICS, SOLDER joints, FINITE volume method, PRINTED circuits, CONTROLLED low-strength materials (Cement), SOLDER & soldering

Application of machine learning and convex limiting to subgrid flux modeling in the shallow-water equations.

Autori: Timofeyev, Ilya Schwarzmann, Alexey Kuzmin, Dmitri

Zdroj: Mathematics & Computers in Simulation. Dec2025, Vol. 238, p163-178. 16p.

Predmety: *FINITE volume method, *LARGE eddy simulation models, *ADMISSIBLE sets, *MACHINE learning, *MODELS & modelmaking, *SHALLOW-water equations