Výsledky vyhľadávania - finite volume methods for initial value AND initial-boundary value problems involving pre*

An explicit primitive conservative solver for the Euler equations with arbitrary equation of state

Autori: Sirianni, Giuseppe Guardone, Alberto Re, Barbara a ďalší

Zdroj: Sirianni, Giuseppe; Guardone, Alberto; Re, Barbara; Abgrall, Remi (2024). An explicit primitive conservative solver for the Euler equations with arbitrary equation of state. Computers & Fluids, 279:106340.

Predmety: Institute of Mathematics, 510 Mathematics, Classifications: 65M08 - Finite volume methods for initial value and initial-boundary value problems involving PDEs 76N10 - Existence, uniqueness, and regularity theory for compressible fluids and gas dynamics Keywords: Primitive formulation, Conservative scheme, Non-ideal compressible fluid dynamics (NICFD), Euler equations, Span–Wagner equation of state

Popis súboru: application/pdf

Relation: https://www.zora.uzh.ch/id/eprint/262275/1/Abgrall2024_explicitprimitiveconservativesolver.pdf; urn:issn:0045-7930

Dostupnosť: https://www.zora.uzh.ch/id/eprint/262275/
https://www.zora.uzh.ch/id/eprint/262275/1/Abgrall2024_explicitprimitiveconservativesolver.pdf
https://doi.org/10.1016/j.compfluid.2024.106340

A face-centred finite volume method for second-order elliptic problems

Autori: Sevilla Cárdenas, Rubén Giacomini, Matteo Huerta, Antonio a ďalší

Prispievatelia: Sevilla Cárdenas, Rubén Giacomini, Matteo Huerta, Antonio a ďalší

Predmety: Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica, Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi matemàtica::Equacions funcionals, Difference equations, Partial--Numerical solutions, Differential equations, Elliptic, finite volume method, face-centred, hybridisable discontinuous Galerkin, lowest-order approximation, Equacions diferencials parcials--solucions numèriques, Equacions diferencials el·líptiques, Classificació AMS::65 Numerical analysis::65M Partial differential equations, initial value and time-dependent initial-boundary value problems, Classificació AMS::35 Partial differential equations::35J Partial differential equations of elliptic type

Popis súboru: 29 p.; application/pdf

Relation: http://hdl.handle.net/2117/121553

Dostupnosť: http://hdl.handle.net/2117/121553
https://doi.org/10.1002/nme.5833

A locking-free face-centred finite volume (FCFV) method for linear elastostatics

Autori: Sevilla Cárdenas, Rubén Giacomini, Matteo Huerta, Antonio a ďalší

Prispievatelia: Sevilla Cárdenas, Rubén Giacomini, Matteo Huerta, Antonio a ďalší

Predmety: Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica, Àrees temàtiques de la UPC::Matemàtiques i estadística::Matemàtica aplicada a les ciències, Difference equations, Partial--Numerical solutions, Elasticity, Finite volume, Face-centred finite volume, Mixed hybrid formulation, Linear elastostatics, Locking-free, Hybridisable discontinuous Galerkin, Equacions diferencials parcials--solucions numèriques, Elasticitat, Classificació AMS::65 Numerical analysis::65M Partial differential equations, initial value and time-dependent initial-boundary value problems, Classificació AMS::74 Mechanics of deformable solids::74B Elastic materials

Popis súboru: 15 p.; application/pdf

Relation: https://www.sciencedirect.com/science/article/pii/S0045794918308897; info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/DPI2017-85139-C2-2-R/ES/ASIMILACION DE DATOS PARA UNA SIMULACION INGENIERIL CREIBLE/; info:eu-repo/grantAgreement/EC/H2020/675919/EU/Empowered decision-making in simulation-based engineering: Advanced Model Reduction for real-time, inverse and optimization in industrial problems/AdMoRe; http://hdl.handle.net/2117/125350

Dostupnosť: http://hdl.handle.net/2117/125350
https://doi.org/10.1016/j.compstruc.2018.10.015

A parallel, load-balanced MHD code on locally-adapted, unstructured grids in 3d.

Autori: Andreas Dedner Christian Rohde Bernhard Schupp a ďalší

Zdroj: Computing & Visualization in Science; Sep2004, Vol. 7 Issue 2, p79-96, 18p

Predmety: BOUNDARY value problems, EXPONENTIAL functions, GRIDS (Cartography), MAGNETOHYDRODYNAMICS

A SURVEY AND COMPARATIVE ANALYSIS OF DIFFERENT APPROACHES TO FUZZY DIFFERENTIAL EQUATIONS MODELING DYNAMICS WITH UNCERTAIN PARAMETERS OF DETERMINISTIC CHARACTER.

Autori: GASILOV, NIZAMI A. AMRAHOV, ŞAHIN EMRAH

Zdroj: Kybernetika; 2025, Vol. 61 Issue 3, p289-347, 59p

Predmety: INITIAL value problems, BOUNDARY value problems, MATHEMATICAL models, FUZZY systems, PROBLEM solving, UNCERTAINTY (Information theory), FUZZY mathematics

Some qualitative results in hyperbolic two-temperature generalized thermoelasticity.

Autori: Prasad, Rashmi Kumar, Roushan

Zdroj: Mathematics & Mechanics of Solids; Oct2024, Vol. 29 Issue 10, p2081-2091, 11p

Predmety: BOUNDARY element methods, RECIPROCITY theorems, INITIAL value problems, BOUNDARY value problems, FINITE element method, HYPERBOLIC differential equations

Formulation and convergence of the finite volume method for conservation laws on spacetimes with boundary.

Autori: Giesselmann, Jan LeFloch, Philippe G.

Zdroj: Numerische Mathematik; Apr2020, Vol. 144 Issue 4, p751-785, 35p

Predmety: FINITE volume method, FOLIATIONS (Mathematics), CONSERVATION laws (Physics), BOUNDARY value problems, INITIAL value problems, SPACETIME

Geografický termín: EAST Asia

Internal symmetry to the rescue: well-posed 1 + 1 evolution of self-interacting vector fields.

Autori: Gómez, Gabriel Rodríguez, José F.

Zdroj: European Physical Journal C -- Particles & Fields; Aug2025, Vol. 85 Issue 8, p1-18, 18p

Predmety: VECTOR fields, INITIAL value problems, NONABELIAN groups, MAGNETIC monopoles, NUMERICAL calculations, GAUGE symmetries, DYNAMIC stability

ANALYSIS OF A MULTISCALE INTERFACE PROBLEM BASED ON THE COUPLING OF PARTIAL AND ORDINARY DIFFERENTIAL EQUATIONS TO MODEL TISSUE PERFUSION.

Autori: BOCIU, LORENA BROUSSARD, MATTHEW GUIDOBONI, GIOVANNA a ďalší

Zdroj: Multiscale Modeling & Simulation; 2025, Vol. 23 Issue 1, p1-24, 24p

Predmety: INITIAL value problems, ORDINARY differential equations, BOUNDARY value problems, PARTIAL differential equations, BLOOD circulation

Polynomial Solutions of Electric Field Equations in Anisotropic Media.

Autori: Altunkaynak, Meltem

Zdroj: Manas Journal of Engineering; Jun2024, Vol. 12 Issue 1, p77-87, 11p

Predmety: ELECTRIC fields, INITIAL value problems, PARTIAL differential equations, THEORY of wave motion, ELECTRIC waves, ANISOTROPY

Computational optimization in solving the geodetic boundary value problems.

Autori: Macák, Marek Čunderlík, Róbert Mikula, Karol a ďalší

Zdroj: Discrete & Continuous Dynamical Systems - Series S; Mar2021, Vol. 14 Issue 3, p987-999, 13p

Predmety: BOUNDARY value problems, FINITE volume method, PARTIAL differential equations, DOMAIN decomposition methods, GEODESICS

The analytic extension of solutions to initial-boundary value problems outside their domain of definition.

Autori: Farkas, Matthew Cisneros, Jorge Deconinck, Bernard

Zdroj: IMA Journal of Applied Mathematics; Feb2023, Vol. 88 Issue 1, p152-212, 61p

Predmety: DEFINITIONS, PROBLEM solving

Quadratic finite volume element method for the improved Boussinesq equation.

Autori: Zhang, Zhiyue lu, Fuqiang

Zdroj: Journal of Mathematical Physics; Jan2012, Vol. 53 Issue 1, p013505, 18p, 2 Charts, 10 Graphs

Predmety: FINITE volume method, DISCRETE systems, PARTIAL differential equations, NONLINEAR systems, APPROXIMATION theory, PROBLEM solving, APPLIED mathematics

Finite‐volume scheme for a degenerate cross‐diffusion model motivated from ion transport.

Autori: Cancès, Clément Chainais‐Hillairet, Claire Gerstenmayer, Anita a ďalší

Zdroj: Numerical Methods for Partial Differential Equations; Mar2019, Vol. 35 Issue 2, p545-575, 31p

Predmety: FINITE element method, NAVIER-Stokes equations, GALERKIN methods, CRYSTAL structure, BOUNDARY value problems

Cell-Centred Finite Difference Methodology for Solving Partial Differential Equations on an Unstructured Mesh.

Autori: Situ, J. J. Barron, R. M. Higgins, M.

Zdroj: AIP Conference Proceedings; 11/27/2011, Vol. 1368 Issue 1, p65-68, 4p, 4 Diagrams, 1 Graph

Predmety: FINITE differences, PARTIAL differential equations, MATHEMATICAL variables, BOUNDARY value problems, NEUMANN problem, APPROXIMATION theory, TOPOLOGY

Destruction of solutions for class of wave p(x)-bi-Laplace equation with nonlinear dissipation.

Autori: Zennir, Khaled Beniani, Abderrahmane Bochra, Belhadji a ďalší

Zdroj: AIMS Mathematics; 2023, Vol. 8 Issue 1, p285-294, 10p

Predmety: LAPLACE'S equation, ENERGY dissipation, INITIAL value problems, BLOWING up (Algebraic geometry), SOBOLEV spaces

On an initial boundary value problem for gas dynamics in thermal nonequilibrium.

Autori: Chang, Der-Chen Luo, Tao Zhong, Hua

Zdroj: Journal of Mathematical Physics; Dec2019, Vol. 60 Issue 12, p1-30, 30p

Predmety: BOUNDARY value problems, INITIAL value problems, GAS dynamics, BOUNDARY layer (Aerodynamics), FOURIER analysis

Convergence of the Finite Volume Method for a Conductive-Radiative Heat Transfer Problem.

Autori: Birgelis, Karlis Raitums, Uldis

Zdroj: Mathematical Modelling & Analysis; Apr2013, Vol. 18 Issue 2, p274-288, 15p

Predmety: STOCHASTIC convergence, FINITE volume method, HEAT radiation & absorption, PROBLEM solving, NONLINEAR theories, BOUNDARY value problems, MATHEMATICAL proofs

A spacetime formulation for unsteady aerodynamics with geometry and topology changes.

Autori: Flamarique Ederra, I. Rendall, T. C. S. Gaitonde, A. L. a ďalší

Zdroj: Aeronautical Journal; Oct2022, Vol. 126 Issue 1304, p1771-1800, 30p

Global Well-Posedness for a Class of Kirchhoff-Type Wave System.

Autori: Jiang, Xiaoli Wang, Xiaofeng

Zdroj: Advances in Mathematical Physics; 12/7/2017, p1-18, 18p

Predmety: WAVE equation, SET theory, BOUNDARY value problems, CONVEX functions, NONLINEAR theories