Výsledky vyhledávání - "Variational methods applied to problems in fluid mechanics"

Beris-Edwards models on evolving surfaces: A Lagrange-D'Alembert approach: Beris-Edwards models on evolving surfaces: a Lagrange-d'Alembert approach

Autoři: Nitschke, Ingo Voigt, Axel

Zdroj: Advances in Differential Equations. 30

Témata: Variational methods applied to problems in fluid mechanics, 53A45, 53A05, 37C10, 70G75, 70H30, Liquid crystals, Landau-de Gennes-Helfrich energy, Q-tensor field, FOS: Physical sciences, Lagrange multiplier, Mathematical Physics (math-ph), PDEs in connection with fluid mechanics, deformable liquid-crystal film, Thin fluid films, Mathematical Physics

Popis souboru: application/xml

Přístupová URL adresa: http://arxiv.org/abs/2311.06240
https://zbmath.org/8011074
https://doi.org/10.57262/ade030-0506-335

Stability of Hill's spherical vortex

Autoři: Choi, Kyudong

Zdroj: Communications on Pure and Applied Mathematics. 77:52-138

Témata: variational formulation, Variational methods applied to problems in fluid mechanics, kinetic energy maximizer, concentrated compactness method, uniqueness, FOS: Physical sciences, Mathematical Physics (math-ph), Vortex flows for incompressible inviscid fluids, Euler equations, 01 natural sciences, Mathematics - Analysis of PDEs, metrical boundary point, 0103 physical sciences, FOS: Mathematics, Stability and instability of nonparallel flows in hydrodynamic stability, 35Q31, 76B47, 0101 mathematics, axi-symmetric incompressible Euler equations, Mathematical Physics, Analysis of PDEs (math.AP)

Popis souboru: application/xml

Přístupová URL adresa: http://arxiv.org/abs/2011.06808
https://zbmath.org/7782026
https://doi.org/10.1002/cpa.22134

Remarks on orbital stability of steady vortex rings

Autoři: Cao, Daomin Qin, Guolin Zhan, Weicheng a další

Zdroj: Transactions of the American Mathematical Society. 376:3377-3395

Témata: Variational methods applied to problems in fluid mechanics, 3D Euler incompressible equations, Existence, uniqueness, and regularity theory for incompressible inviscid fluids, existence, uniqueness, global weak solution, Vortex flows for incompressible inviscid fluids, 0101 mathematics, Euler equations, variational method, 01 natural sciences, Hill vortex

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/7678801
https://doi.org/10.1090/tran/8888

The Onsager principle and structure preserving numerical schemes

Autoři: Huangxin Chen Hailiang Liu Xianmin Xu

Zdroj: Journal of Computational Physics. 523:113679

Témata: Variational methods applied to problems in fluid mechanics, dissipative physical systems, 65M12, 65M22, 76M30, structure preserving, FOS: Mathematics, Mathematics - Numerical Analysis, Numerical Analysis (math.NA), Numerical solution of discretized equations for initial value and initial-boundary value problems involving PDEs, Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs, Numerical methods for Hamiltonian systems including symplectic integrators, optimization, Onsager principle

Popis souboru: application/xml

Přístupová URL adresa: http://arxiv.org/abs/2406.12652

Remarks on Stationary and Uniformly-rotating Vortex Sheets: Rigidity Results: Remarks on stationary and uniformly-rotating vortex sheets: rigidity results

Autoři: Jia Shi Jaemin Park Yao Yao a další

Zdroj: Dipòsit Digital de la UB
Universidad de Barcelona
Articles publicats en revistes (Matemàtiques i Informàtica)
instname
Communications in Mathematical Physics

Témata: radial symmetry, Variational methods applied to problems in fluid mechanics, Vòrtexs, Equacions en derivades parcials, positive vorticity, desingularization, critical point, General theory of rotating fluids, Vortex flows for incompressible inviscid fluids, Euler equations, Vortex-motion, 16. Peace & justice, Partial differential equations, 01 natural sciences, Mathematics - Analysis of PDEs, constant vorticity, Mecànica de fluids, Fluid mechanics, 0101 mathematics, negative angular velocity

Popis souboru: application/pdf; application/xml

Přístupová URL adresa: https://link.springer.com/content/pdf/10.1007/s00220-021-04146-3.pdf
http://arxiv.org/abs/2012.04548
http://hdl.handle.net/2445/185507
https://hdl.handle.net/2445/185507
https://zbmath.org/7387992
https://doi.org/10.1007/s00220-021-04146-3
https://arxiv.org/pdf/2012.04548.pdf
https://arxiv.org/abs/2012.08709
https://ui.adsabs.harvard.edu/abs/2020arXiv201208709G/abstract
https://link.springer.com/article/10.1007/s00220-021-04146-3
https://link.springer.com/content/pdf/10.1007/s00220-021-04146-3.pdf
http://ui.adsabs.harvard.edu/abs/2021CMaPh.tmp..228G/abstract

A numerical formulation for cavitating flows around marine propellers based on variational multiscale method

Autoři: A. Bayram A. Korobenko

Zdroj: Computational Mechanics. 68:405-432

Témata: Compressible Navier-Stokes equations, Zwart cavitation model, Variational methods applied to problems in fluid mechanics, Navier-Stokes vapour-fluid equations, Liquid-gas two-phase flows, bubbly flows, finite element method, 0103 physical sciences, residual-based variational method, Merkle cavitation model, 0101 mathematics, 01 natural sciences, Finite element methods applied to problems in fluid mechanics

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/7431414
https://doi.org/10.1007/s00466-021-02039-9
https://ui.adsabs.harvard.edu/abs/2021CompM..68..405B/abstract
https://link.springer.com/article/10.1007/s00466-021-02039-9

A Variational Multiscale method with immersed boundary conditions for incompressible flows: A variational multiscale method with immersed boundary conditions for incompressible flows

Autoři: Soonpil Kang Arif Masud

Zdroj: Meccanica. 56:1397-1422

Témata: Variational methods applied to problems in fluid mechanics, 8-node hexahedral element, incompressible Navier-Stokes equations, 4-node quadrilateral element, Navier-Stokes equations for incompressible viscous fluids, 0103 physical sciences, weakly imposed Dirichlet boundary condition, 01 natural sciences, Finite element methods applied to problems in fluid mechanics, interfacial stabilization

Popis souboru: application/xml

Přístupová URL adresa: https://pubmed.ncbi.nlm.nih.gov/37655308
https://link.springer.com/article/10.1007/s11012-020-01227-w
https://experts.illinois.edu/en/publications/a-variational-multiscale-method-with-immersed-boundary-conditions

Variational multiscale framework for cavitating flows

Autoři: A. Korobenko A. Bayram

Zdroj: Computational Mechanics. 66:49-67

Témata: Compressible Navier-Stokes equations, Variational methods applied to problems in fluid mechanics, cavitation, Liquid-gas two-phase flows, bubbly flows, 0103 physical sciences, compressible Navier-Stokes equations, ALE-VMS finite element formulation, sliding interface, 01 natural sciences, hydrokinetic turbine, Finite element methods applied to problems in fluid mechanics

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/7229261
https://doi.org/10.1007/s00466-020-01840-2
https://ui.adsabs.harvard.edu/abs/2020CompM..66...49B/abstract
https://link.springer.com/article/10.1007/s00466-020-01840-2

Unsteady non-Newtonian fluid flow with heat transfer and Tresca’s friction boundary conditions: Unsteady non-Newtonian fluid flow with heat transfer and Tresca's friction boundary conditions

Autoři: Laetitia Paoli Institut Camille Jordan (ICJ) École Centrale de Lyon (ECL) a další

Přispěvatelé: Laetitia Paoli Institut Camille Jordan (ICJ) École Centrale de Lyon (ECL) a další

Zdroj: Fixed Point Theory and Algorithms for Sciences and Engineering, Vol 2022, Iss 1, Pp 1-38 (2022)

Témata: T57-57.97, QA299.6-433, PDEs in connection with classical thermodynamics and heat transfer, Variational methods applied to problems in fluid mechanics, unsteady non-Newtonian fluid flow, Applied mathematics. Quantitative methods, Shear thickening and shear thinning fluids, Non-Newtonian fluids, Unilateral problems for parabolic systems and systems of variational inequalities with parabolic operators, Fixed point technique, PDEs in connection with fluid mechanics, 01 natural sciences, Tresca's friction boundary conditions, non-linear parabolic variational inequality, fixed point technique, Heat transfer, heat transfer, Unsteady non-Newtonian fluid flow, [MATH]Mathematics [math], Non-linear parabolic variational inequality, 0101 mathematics, shear thickening and shear thinning fluids, Analysis

Popis souboru: application/xml

Přístupová URL adresa: https://fixedpointtheoryandapplications.springeropen.com/track/pdf/10.1186/s13663-022-00714-x
https://zbmath.org/7525631
https://doi.org/10.1186/s13663-022-00714-x
https://doaj.org/article/8b7dbb365512432281bec7349a5227d3

Dynamical modeling and physical analysis of pipe flow in hydraulic systems based on fractional variational theory

Autoři: Chaoqun Li Jianxu Zhou Yongfa Li a další

Zdroj: Physics Letters A. 481:128999

Témata: Variational methods applied to problems in fluid mechanics, pipe flow, Flow control and optimization for incompressible inviscid fluids, fractional variational theory, dynamical model, hydraulic system, Singular functions, Cantor functions, functions with other special properties

Popis souboru: application/xml

Optimal heat transfer enhancement in plane Couette flow

Autoři: Shingo Motoki Genta Kawahara Masaki Shimizu

Zdroj: Journal of Fluid Mechanics. 835:1157-1198

Témata: Variational methods applied to problems in fluid mechanics, Turbulent transport, mixing, 4. Education, variational methods, Fluid Dynamics (physics.flu-dyn), FOS: Physical sciences, Physics - Fluid Dynamics, 01 natural sciences, 6. Clean water, Control of turbulent flows, turbulence control, 0103 physical sciences, mixing enhancement, Shear flows and turbulence

Popis souboru: application/xml

Přístupová URL adresa: http://arxiv.org/pdf/1702.03412
http://arxiv.org/abs/1702.03412
https://zbmath.org/7087025
https://doi.org/10.1017/jfm.2017.779
https://www.cambridge.org/core/journals/journal-of-fluid-mechanics/article/abs/optimal-heat-transfer-enhancement-in-plane-couette-flow/A75A085DA0940866976DC31EED67D240
https://ui.adsabs.harvard.edu/abs/2018JFM...835.1157M/abstract
https://arxiv.org/abs/1702.03412
https://core.ac.uk/display/78508808
https://arxiv.org/pdf/1702.03412.pdf
http://export.arxiv.org/pdf/1702.03412

Dynamics and equilibria of thin viscous coating films on a rotating sphere

Autoři: Di Kang Ali Nadim Marina Chugunova

Zdroj: Journal of Fluid Mechanics. 791:495-518

Témata: Variational methods applied to problems in fluid mechanics, thin films, variational methods, coating, 0101 mathematics, 01 natural sciences, Thin fluid films

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/6597155
https://doi.org/10.1017/jfm.2016.67
https://www.cambridge.org/core/journals/journal-of-fluid-mechanics/article/dynamics-and-equilibria-of-thin-viscous-coating-films-on-a-rotating-sphere/1BE2CF7495A7EDEDEF2976A3EB465D40
http://ui.adsabs.harvard.edu/abs/2016JFM...791..495K/abstract

Bound on the drag coefficient for a flat plate in a uniform flow

Autoři: Anuj Kumar Pascale Garaud

Zdroj: Journal of Fluid Mechanics. 900

Témata: Variational methods applied to problems in fluid mechanics, turbulent boundary layers, Turbulent boundary layers, Navier-Stokes equations for incompressible viscous fluids, 0103 physical sciences, variational methods, Navier-Stokes equations, 16. Peace & justice, 01 natural sciences

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/7235772
https://doi.org/10.1017/jfm.2020.477
https://ui.adsabs.harvard.edu/abs/2020JFM...900A...6K/abstract
https://www.cambridge.org/core/journals/journal-of-fluid-mechanics/article/bound-on-the-drag-coefficient-for-a-flat-plate-in-a-uniform-flow/E87A25392BD8C42012866064E05AFD60

A GENERALIZATION OF THE VANDERBAUWHEDE VARIATIONAL PRINCIPLE: A generalization of the Vanderbauwhede variational principle

Autoři: FILIPPOV V.M.

Zdroj: Differential Equations

Témata: Variational methods applied to problems in fluid mechanics, Vanderbauwhede variational principle, nonlinear operator, inverse variational problems, Variational inequalities, Variational principles in infinite-dimensional spaces, B-potentiality

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/789801
https://openrepository.ru/article?id=260609

A weighted shifted boundary method for immersed moving boundary simulations of Stokes' flow

Autoři: Danjie Xu Oriol Colomés Alex Main a další

Zdroj: Journal of Computational Physics. 510:113095

Témata: Variational methods applied to problems in fluid mechanics, approximate boundary, immersed boundary method, Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs, unfitted finite element method, computational fluid dynamics, moving boundaries, Stokes and related (Oseen, etc.) flows, Finite element methods applied to problems in fluid mechanics, shifted boundary method

Popis souboru: application/xml

Optimum shape design for turbulent viscous flows around complete configurations of 2D flying sails: Optimum shape design for turbulent viscous flows around complete configurations of 2D fluing sails

Autoři: De Michieli Vitturi M Beux F LOMBARDI, GIOVANNI a další

Zdroj: Journal of Computational Methods in Sciences and Engineering. 4:43-55

Témata: Flow control and optimization for compressible fluids and gas dynamics, Turbulence, Variational methods applied to problems in fluid mechanics, discrete shape grid-point parametrization, 0103 physical sciences, incomplete sensitivities, 0101 mathematics, 01 natural sciences, gradient descent method

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/2156347
https://dblp.uni-trier.de/db/journals/jcmse/jcmse4.html#VitturiBLD04
https://content.iospress.com/articles/journal-of-computational-methods-in-sciences-and-engineering/jcm00007
https://arpi.unipi.it/handle/11568/75782
http://dblp.uni-trier.de/db/journals/jcmse/jcmse4.html#VitturiBLD04
https://hdl.handle.net/11568/83097
https://hdl.handle.net/11568/75782
https://hdl.handle.net/11568/74351

Existence of the solution to stationary Navier–Stokes equations with nonlinear slip boundary conditions: Existence of the solution to stationary Navier-Stokes equations with nonlinear slip boundary conditions

Autoři: Yuan Li Kaitai Li

Zdroj: Journal of Mathematical Analysis and Applications. 381:1-9

Témata: Variational methods applied to problems in fluid mechanics, Variational inequality problem, Applied Mathematics, Strong solution, Navier-Stokes equations for incompressible viscous fluids, variational inequality problem, nonlinear slip boundary conditions, Variational inequalities, 01 natural sciences, Navier–Stokes equations, Nonlinear slip boundary conditions, strong solution, Navier-Stokes equations, 0101 mathematics, Existence, uniqueness, and regularity theory for incompressible viscous fluids, Analysis

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/5904447
https://doi.org/10.1016/j.jmaa.2011.04.020
https://www.sciencedirect.com/science/article/abs/pii/S0022247X1100343X
https://www.sciencedirect.com/science/article/pii/S0022247X1100343X
https://core.ac.uk/display/82292336

On a Variational Principle for the Drag in Linear Hydrodynamics: On a variational principle for the drag in linear hydrodynamics

Autoři: B. I. M. ten Bosch A. J. Weisenborn

Zdroj: Variational and Extremum Principles in Macroscopic Systems ISBN: 9780080444888

Témata: Variational methods applied to problems in fluid mechanics, linearized Navier-Stokes equations, Navier-Stokes equations for incompressible viscous fluids, General theory of rotating fluids, 02 engineering and technology, 15. Life on land, 01 natural sciences, 7. Clean energy, Stokes and related (Oseen, etc.) flows, 13. Climate action, 0202 electrical engineering, electronic engineering, information engineering, method of induced forces, sphere, 14. Life underwater, 0101 mathematics, Oseen's flow

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/1150579
https://doi.org/10.1137/s0036139996294555
https://www.sciencedirect.com/science/article/pii/B9780080444888500242
https://www.jstor.org/stable/118300
https://dblp.uni-trier.de/db/journals/siamam/siamam58.html#WeisenbornB98
https://www.sciencedirect.com/science/article/pii/B9780080444888500242
https://epubs.siam.org/doi/10.1137/S0036139996294555

Unsteady non-Newtonian fluid flows with boundary conditions of friction type: The case of shear thinning fluids: Unsteady non-Newtonian fluid flows with boundary conditions of friction type: the case of shear thickening fluids

Autoři: Boukrouche, Mahdi Debbiche, Hanene Paoli, Laetitia a další

Přispěvatelé: Boukrouche, Mahdi Debbiche, Hanene Paoli, Laetitia a další

Zdroj: Nonlinear Analysis. 245:113555

Témata: 76A05, 35Q35 (Primary), 35K87, 76M30 (Secondary), Variational methods applied to problems in fluid mechanics, shear thickening fluid, monotonicity method, p-Laplacian, Non-Newtonian fluids, existence, Non-linear variational parabolic inequality, PDEs in connection with fluid mechanics, 01 natural sciences, fixed-point method, Mathematics - Analysis of PDEs, slip boundary frictional condition, FOS: Mathematics, [MATH]Mathematics [math], Laplacian, non-linear variational parabolic inequality, 0101 mathematics, Unsteady shear thickening fluid flow, Slip boundary condition of friction type, Monotonicity methods, Analysis of PDEs (math.AP)

Popis souboru: application/xml

Přístupová URL adresa: http://arxiv.org/abs/2112.07834

Flux-free Finite Element Method with Lagrange Multipliers for Two-fluid Flows: Flux-free finite element method with Lagrange multipliers for two-fluid flows

Autoři: Katsushi Ohmori Norikazu Saito

Zdroj: Journal of Scientific Computing. 32:147-173

Témata: variational formulation, Variational methods applied to problems in fluid mechanics, discrete inf-sup condition, Navier-Stokes equations for incompressible viscous fluids, Stratification effects in viscous fluids, 0103 physical sciences, Navier-Stokes equations, 0101 mathematics, 01 natural sciences, Finite element methods applied to problems in fluid mechanics

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/5200380
https://doi.org/10.1007/s10915-006-9127-3