Výsledky vyhledávání - finite volume methods for initial value AND initial-boundary value problems involving red*

Semi-implicit Eulerian Method for the Fluid Structure Interaction of Elastic Membranes: Semi-implicit Eulerian method for the fluid structure interaction of elastic membranes

Autoři: Ciallella, Mirco Milcent, Thomas

Zdroj: SIAM Journal on Scientific Computing. 47:A1555-A1578

Témata: Finite volume methods for initial value and initial-boundary value problems involving PDEs, Navier-Stokes equations for incompressible viscous fluids, Nonlinear elasticity, semi-implicit, FOS: Mathematics, fluid-structure interaction, immersed boundary, Mathematics - Numerical Analysis, Numerical Analysis (math.NA), Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs, Fictitious domain methods for initial value and initial-boundary value problems involving PDEs, incompressible Navier-Stokes, Eulerian elasticity

Popis souboru: application/xml

Přístupová URL adresa: http://arxiv.org/abs/2310.19352
https://zbmath.org/8037168
https://doi.org/10.1137/23m1612512

Quantifying the checkerboard problem to reduce numerical dissipation

Autoři: Hopman, Johannes Arend Santos Serrano, Daniel Alsalti Baldellou, Àdel a další

Přispěvatelé: Hopman, Johannes Arend Santos Serrano, Daniel Alsalti Baldellou, Àdel a další

Zdroj: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Témata: collocated grids, Collocated grids, Fluid Dynamics (physics.flu-dyn), FOS: Physical sciences, Finite volume methods applied to problems in fluid mechanics, Physics - Fluid Dynamics, Computational Physics (physics.comp-ph), 01 natural sciences, Checkerboarding, Àrees temàtiques de la UPC::Física::Física de fluids, Finite volume methods for initial value and initial-boundary value problems involving PDEs, Conservative discretisation, conservative discretisation, 0103 physical sciences, checkerboarding, Physics - Computational Physics

Popis souboru: application/pdf; application/xml

Přístupová URL adresa: http://arxiv.org/abs/2408.06821
https://zbmath.org/7974281
https://doi.org/10.1016/j.jcp.2024.113537
https://hdl.handle.net/2117/417803
https://doi.org/10.1016/j.jcp.2024.113537

Accelerating high-fidelity simulations of chemically reacting flows using reduced-order modeling with time-dependent bases

Autoři: Ki Sung Jung Cristian E. Lacey Hessam Babaee a další

Zdroj: Computer Methods in Applied Mechanics and Engineering. 437:117758

Témata: reduced-order modeling (ROM), CUR factorization, Finite volume methods for initial value and initial-boundary value problems involving PDEs, time-dependent bases, Turbulent combustion, reactive turbulence, Finite volume methods applied to problems in fluid mechanics, turbulent combustion, Classical flows, reactions, etc. in chemistry, Chemically reacting flows, Kinetics in biochemical problems (pharmacokinetics, enzyme kinetics, etc.), stiffness removal

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/8013241
https://doi.org/10.1016/j.cma.2025.117758

A Spatial–Temporal Weight Analysis and Novel Nonlinear Weights of Weighted Essentially Non-oscillatory Schemes for Hyperbolic Conservation Laws: A spatial-temporal weight analysis and novel nonlinear weights of weighted essentially non-oscillatory schemes for hyperbolic conservation laws

Autoři: Xinjuan Chen Jiaxi Gu Jae-Hun Jung

Zdroj: Journal of Scientific Computing. 102

Témata: Finite volume methods for boundary value problems involving PDEs, Gas dynamics (general theory), Finite volume methods applied to problems in fluid mechanics, Numerical Analysis (math.NA), Euler equations, Finite difference methods applied to problems in fluid mechanics, Multistep, Runge-Kutta and extrapolation methods for ordinary differential equations, Finite volume methods for initial value and initial-boundary value problems involving PDEs, Hyperbolic conservation laws, Finite difference methods for initial value and initial-boundary value problems involving PDEs, FOS: Mathematics, Runge-Kutta method, weighted essentially non-oscillatory scheme, Mathematics - Numerical Analysis, finite volume, nonlinear weights

Popis souboru: application/xml

Přístupová URL adresa: http://arxiv.org/abs/2310.05679

Characterization of the forcing and sub-filter scale terms in the volume-filtering immersed boundary method

Autoři: Himanshu Dave Marcus Herrmann Peter Brady a další

Zdroj: Journal of Computational Physics. 525:113765

Témata: volume filtering, immersed boundary method, Finite volume methods for initial value and initial-boundary value problems involving PDEs, Mesh generation, refinement, and adaptive methods for the numerical solution of initial value and initial-boundary value problems involving PDEs, Fluid Dynamics (physics.flu-dyn), FOS: Mathematics, FOS: Physical sciences, Mathematics - Numerical Analysis, Physics - Fluid Dynamics, Numerical Analysis (math.NA)

Popis souboru: application/xml

Přístupová URL adresa: http://arxiv.org/abs/2407.09720
https://zbmath.org/8021070
https://doi.org/10.1016/j.jcp.2025.113765

Order-lifted data inversion/retrieval method of neighbor cells to implement general high-order schemes in unstructured-mesh-based finite-volume solution framework

Autoři: Guo, Hao Hu, Boxing Jiang, Peixue a další

Zdroj: Journal of Computational Physics. 524:113735

Témata: Finite volume methods for initial value and initial-boundary value problems involving PDEs, high-order method, Fluid Dynamics (physics.flu-dyn), FOS: Physical sciences, unstructured gird, Physics - Fluid Dynamics, finite-volume method, Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs

Popis souboru: application/xml

Přístupová URL adresa: http://arxiv.org/abs/2404.08952

Lax-Wendroff flux reconstruction on adaptive curvilinear meshes with error based time stepping for hyperbolic conservation laws

Autoři: Arpit Babbar Praveen Chandrashekar

Zdroj: Journal of Computational Physics. 522:113622

Témata: curvilinear grids, G.1.8, Lax-Wendroff flux reconstruction, Finite volume methods applied to problems in fluid mechanics, hyperbolic conservation laws, Numerical Analysis (math.NA), 01 natural sciences, admissibility preservation and shock capturing, error based time stepping, Finite volume methods for initial value and initial-boundary value problems involving PDEs, Hyperbolic conservation laws, 0103 physical sciences, FOS: Mathematics, adaptive mesh refinement, Mathematics - Numerical Analysis, 0101 mathematics, 65M60

Popis souboru: application/xml

Přístupová URL adresa: http://arxiv.org/abs/2402.11926

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

Autoři: Sirianni, Giuseppe Guardone, Alberto Re, Barbara a další

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.

Témata: 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 souboru: application/pdf

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

Dostupnost: 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

Gradient flows on metric graphs with reservoirs: Microscopic derivation and multiscale limits

Autoři: Heinze, Georg Pietschmann, Jan-Frederik Schlichting, André

Témata: article, ddc:510, Partielle Differentialgleichungen, 35A15, 35A35, 35R02, 60B10, 65M08, Analysis partieller Differentialgleichungen und Evolutionsgleichungen, Mehrskalenmodellierung, asymptotische Analysis und Hybridmodelle, Optimaler Transport: Statistik, Numerik und Partielle Differentialgleichungen, Systeme partieller Differentialgleichungen: Modellierung, numerische Analysis und Simulation, Variationsrechnung, PDEs on graphs and networks, dissipative evolution equations, variational methods applied to PDEs, gradient systems, evolutionary Gamma-convergence, EDP convergence, finite volume methods for initial value and initial-boundary value problems, involving PDE

Popis souboru: 45 Seiten

Relation: https://doi.org/10.20347/WIAS.PREPRINT.3161

Dostupnost: https://doi.org/10.20347/WIAS.PREPRINT.3161
https://archive.wias-berlin.de/receive/wias_mods_00008915
https://archive.wias-berlin.de/servlets/MCRFileNodeServlet/wias_derivate_00004073/WIAS-Preprint_3161.pdf
https://www.wias-berlin.de/preprint/3161/wias_preprints_3161.pdf

A well-balanced second-order finite volume approximation for a coupled system of granular flow

Autoři: Aggarwal, Aekta D., Veerappa Gowda G. K., Sudarshan Kumar

Zdroj: Journal of Computational Physics. 510:113068

Témata: Numerical aspects of the method of characteristics for initial value and initial-boundary value problems involving PDEs, sandpile, balance laws, Finite volume methods for initial value and initial-boundary value problems involving PDEs, well-balanced schemes, FOS: Mathematics, Hamilton Jacobi equations, Finite volume methods applied to problems in fluid mechanics, Mathematics - Numerical Analysis, Numerical Analysis (math.NA), Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs, discontinuous flux

Popis souboru: application/xml

Přístupová URL adresa: http://arxiv.org/abs/2310.13971
https://zbmath.org/8021034
https://doi.org/10.1016/j.jcp.2024.113068

On the immersed boundary method: Finite element versus finite volume approach: On the immersed boundary method: finite element versus finite volume approach

Autoři: Yassin A. Hassan Angelo Frisani

Zdroj: Computers & Fluids. 121:51-67

Témata: Finite volume methods applied to problems in fluid mechanics, direct forcing, 01 natural sciences, 7. Clean energy, immersed boundary method, Finite volume methods for initial value and initial-boundary value problems involving PDEs, finite element, 13. Climate action, ghost-cell, 0103 physical sciences, Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs, CFD, finite volume, Finite element methods applied to problems in fluid mechanics

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/6893548
https://doi.org/10.1016/j.compfluid.2015.08.006
https://ebooks.asmedigitalcollection.asme.org/ICONE/proceedings/ICONE20-POWER2012/44991/535/293414
https://vibrationacoustics.asmedigitalcollection.asme.org/ICONE/proceedings/ICONE20-POWER2012/44991/535/293414
https://proceedings.asmedigitalcollection.asme.org/proceeding.aspx?articleid=1764417
https://fluidsengineering.asmedigitalcollection.asme.org/ICONE/proceedings/ICONE20-POWER2012/44991/535/293414
https://micronanomanufacturing.asmedigitalcollection.asme.org/ICONE/proceedings/ICONE20-POWER2012/44991/535/293414
https://asmedigitalcollection.asme.org/ICONE/proceedings/ICONE20-POWER2012/44991/535/293414
https://www.sciencedirect.com/science/article/pii/S0045793015002765

Data-driven nonintrusive reduced order modeling for dynamical systems with moving boundaries using Gaussian process regression

Autoři: Zhan Ma Wenxiao Pan

Zdroj: Computer Methods in Applied Mechanics and Engineering. 373:113495

Témata: FOS: Computer and information sciences, Gaussian processes, Dynamical Systems (math.DS), 01 natural sciences, data-driven model reduction, Computational Engineering, Finance, and Science (cs.CE), proper orthogonal decomposition, Finite volume methods for initial value and initial-boundary value problems involving PDEs, 0103 physical sciences, FOS: Mathematics, Time series analysis of dynamical systems, Nonparametric regression and quantile regression, moving boundaries, Mathematics - Dynamical Systems, 0101 mathematics, nonintrusive model order reduction, Gaussian process, Computer Science - Computational Engineering, Finance, and Science, reduced order modeling

Popis souboru: application/xml

Přístupová URL adresa: http://arxiv.org/pdf/2103.09790
http://arxiv.org/abs/2103.09790
https://dblp.uni-trier.de/db/journals/corr/corr2103.html#abs-2103-09790
https://arxiv.org/pdf/2103.09790.pdf
https://arxiv.org/abs/2103.09790
https://www.sciencedirect.com/science/article/pii/S0045782520306800
http://ui.adsabs.harvard.edu/abs/2021CMAME.373k3495M/abstract

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

Autoři: Sevilla Cárdenas, Rubén Giacomini, Matteo Huerta, Antonio a další

Přispěvatelé: Sevilla Cárdenas, Rubén Giacomini, Matteo Huerta, Antonio a další

Témata: 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 souboru: 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

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

Mapping flagellated swimmers to surface-slip driven swimmers

Autoři: Gidituri, Harinadha Kabacaoğlu, Gökberk Ellero, Marco a další

Zdroj: BIRD. BCAM's Institutional Repository Data
instname
Journal of Computational Physics

Témata: Biopropulsion in water and in air, Fluid Dynamics (physics.flu-dyn), FOS: Physical sciences, Stokes flow, Finite volume methods applied to problems in fluid mechanics, Physics - Fluid Dynamics, Computational Physics (physics.comp-ph), 01 natural sciences, Finite volume methods for initial value and initial-boundary value problems involving PDEs, 0103 physical sciences, 14. Life underwater, fluid-structure interactions, Physics - Computational Physics, microswimmers, squirmer

Popis souboru: application/pdf; application/xml

Přístupová URL adresa: http://arxiv.org/abs/2302.05121
http://hdl.handle.net/20.500.11824/1702
https://zbmath.org/8021041
https://doi.org/10.1016/j.jcp.2024.113081
https://hdl.handle.net/20.500.11824/1702

WENO schemes on unstructured meshes using a relaxed a posteriori MOOD limiting approach: WENO schemes on unstructured meshes using a relaxed \textit{a posteriori} MOOD limiting approach

Autoři: Pericles S. Farmakis Panagiotis Tsoutsanis Xesús Nogueira

Zdroj: RUC. Repositorio da Universidade da Coruña
instname

Témata: RMI, WENO, Finite volume methods for initial value and initial-boundary value problems involving PDEs, unstructured, UCNS3D, MOOD, 0103 physical sciences, Unstructured, Finite volume methods applied to problems in fluid mechanics, 01 natural sciences

Popis souboru: application/xml; application/pdf

Přístupová URL adresa: http://hdl.handle.net/2183/25141
https://zbmath.org/7184103
https://doi.org/10.1016/j.cma.2020.112921
https://www.sciencedirect.com/science/article/pii/S0045782520301043
http://ui.adsabs.harvard.edu/abs/2020CMAME.363k2921F/abstract
https://dspace.lib.cranfield.ac.uk/handle/1826/15185
https://hdl.handle.net/2183/25141
https://dspace.lib.cranfield.ac.uk/handle/1826/15185

An Effective Particle Tracing Scheme on Structured/Unstructured Grids in Hybrid Finite Volume/PDF Monte Carlo Methods: An effective particle tracing scheme on structured/unstructured grids in hybrid finite volume/PDF Monte Carlo methods

Autoři: Michael F. Modest Genong Li

Zdroj: Journal of Computational Physics. 173:187-207

Témata: chemically reacting flow, Other numerical methods (thermodynamics), turbulent heat transfer, variance reduction, Combustion, Monte Carlo methods, finite volume method, computational fluid dynamics, particle tracing, 01 natural sciences, Applications to the sciences, Finite difference methods for initial value and initial-boundary value problems involving PDEs, 0103 physical sciences, Heat and mass transfer, heat flow, unstructured mesh, probability density functions, turbulent reactive flow, Chemically reacting flows, turbulent diffusion combustion problem

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/1691253
https://doi.org/10.1006/jcph.2001.6871
https://ui.adsabs.harvard.edu/abs/2001JCoPh.173..187L/abstract
http://www.sciencedirect.com/science/article/pii/S0021999101968718
https://www.sciencedirect.com/science/article/pii/S0021999101968718

On second-order finite volume approximations for 3D mixed boundary value problems

Autoři: V. P. Il’in Ya. L. Gurieva

Zdroj: Russian Journal of Numerical Analysis and Mathematical Modelling. 12

Témata: numerical examples, Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation, Error bounds for boundary value problems involving PDEs, mixed boundary value problem, diffusion equation, Heat equation, balance matrix, finite volume approximation, finite volume method, difference scheme, Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs, Poisson equation, 01 natural sciences, nonuniform grid, Boundary value problems for second-order elliptic equations, error estimates, Finite difference methods for initial value and initial-boundary value problems involving PDEs, Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs, 0101 mathematics, numerical experiments

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/1132999
https://doi.org/10.1515/rnam.1997.12.6.481
https://zbmath.org/1225906
https://www.degruyter.com/view/j/rnam.1997.12.issue-6/rnam.1997.12.6.481/rnam.1997.12.6.481.xml

A Cartesian grid embedded boundary method for the heat equation and Poisson’s equation in three dimensions: A Cartesian grid embedded boundary method for the heat equation and Poisson's equation in three dimensions

Autoři: Schwartz, Peter Barad, Michael Colella, Phillip a další

Přispěvatelé: Schwartz, Peter Barad, Michael Colella, Phillip a další

Zdroj: Journal of Computational Physics. 211:531-550

Témata: Multigrid methods, domain decomposition for boundary value problems involving PDEs, Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation, Dimensions, General and miscellaneous//mathematics, Boundary element methods for boundary value problems involving PDEs, Poisson equation, 01 natural sciences, and information science, computing, 0103 physical sciences, finite-volume discretization, irregular domains, Cartesian grid embedded boundary algorithm, General and miscellaneous//mathematics, computing, and information science, numerical examples, algorithm, heat equation, Heat equation, Computing, multigrid methods, 99 General And Miscellaneous//Mathematics, domain decomposition for initial value and initial-boundary value problems involving PDEs, Poisson Equation, And Information Science, Algorithms, Spectral, collocation and related methods for initial value and initial-boundary value problems involving PDEs

Popis souboru: application/xml; application/pdf; Text

Přístupová URL adresa: https://digital.library.unt.edu/ark:/67531/metadc875161/m2/1/high_res_d/878684.pdf
https://zbmath.org/2229471
https://doi.org/10.1016/j.jcp.2005.06.010
https://ui.adsabs.harvard.edu/abs/2006JCoPh.211..531S/abstract
https://www.seesar.lbl.gov/anag/publications/colella/A_1_61.pdf
https://www.sciencedirect.com/science/article/pii/S002199910500286X
https://escholarship.org/uc/item/0fp606kk
https://crd.lbl.gov/assets/pubs_presos/AMCS/ANAG/A161.pdf
https://escholarship.org/content/qt0fp606kk/qt0fp606kk.pdf?t=lnpibo
https://escholarship.org/uc/item/0fp606kk

Adaptive Mesh Methods for One- and Two-Dimensional Hyperbolic Conservation Laws: Adaptive mesh methods for one- and two-dimensional hyperbolic conservation laws

Autoři: Tao Tang Huazhong Tang

Zdroj: SIAM Journal on Numerical Analysis. 41:487-515

Témata: Gauss-Seidel iteration, Gas dynamics (general theory), flow past a cylinder, finite volume method, hyperbolic conservation laws, numerical results, 01 natural sciences, Finite difference methods applied to problems in fluid mechanics, double-Mach reflection problem, Hyperbolic conservation laws, Finite difference methods for initial value and initial-boundary value problems involving PDEs, Mesh generation, refinement, and adaptive methods for the numerical solution of initial value and initial-boundary value problems involving PDEs, adaptive mesh method, Mach 3 free stream, 0101 mathematics, grid generation, hyperbolic equations, mass conservation

Popis souboru: application/xml

Přístupová URL adresa: http://www.math.hkbu.edu.hk/~ttang/Papers/38437.pdf
https://zbmath.org/2027730
https://doi.org/10.1137/s003614290138437x

SIMPLE ALGORITHM'S FOR THE CALCULATION OF HEAT TRANSPORT PROBLEM IN PLATE: Simple algorithm's for the calculation of heat transport problem in plate

Autoři: Kalis, H. Kangro, I.

Zdroj: Mathematical Modelling and Analysis, Vol 6, Iss 1 (2001)
Mathematical Modelling and Analysis; Vol 6 No 1 (2001); 85-96

Témata: MAPLE routines, Heat equation, heat transport problem, thin plate, finite volume method, algorithms, 01 natural sciences, Finite difference methods for initial value and initial-boundary value problems involving PDEs, QA1-939, Packaged methods for numerical algorithms, conservative averaging methods, 0101 mathematics, Mathematics, Spectral, collocation and related methods for initial value and initial-boundary value problems involving PDEs

Popis souboru: application/xml; application/pdf

Přístupová URL adresa: https://zbmath.org/1810167
https://doaj.org/article/8e6894208675473195a936ad50c55a21
http://www.tandfonline.com/doi/abs/10.1080/13926292.2001.9637148
https://journals.vgtu.lt/index.php/MMA/article/view/9887/8590
https://journals.vilniustech.lt/index.php/MMA/article/view/9887