Parameter error analysis for the 3D modified leray-alpha model: analytical and numerical approaches: Parameter error analysis for the 3D modified Leray-alpha model: analytical and numerical approaches

Συγγραφείς: Albanez, Débora A. F., Benvenutti, Maicon J., Little, Samuel, Tian, Jing

Πηγή: Computational and Applied Mathematics. 44

Θεματικοί όροι: Control/observation systems governed by partial differential equations, 35Q35, 7610, I.6.3, FOS: Physical sciences, Numerical Analysis (math.NA), Mathematical Physics (math-ph), PDEs in connection with fluid mechanics, Mathematics - Analysis of PDEs, numerical simulation, FOS: Mathematics, Mathematics - Numerical Analysis, Navier-Stokes equations, modified Leray-\(\alpha\) model, parameter estimates, data assimilation, Mathematical Physics, Analysis of PDEs (math.AP)

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: http://arxiv.org/abs/2411.16324
https://zbmath.org/8034199
https://doi.org/10.1007/s40314-025-03166-2

Existence and uniqueness of weak solution to a three-dimensional stochastic modified-Leray-alpha model of fluid turbulence

Συγγραφείς: Ridha Selmi, Rim Nasfi

Πηγή: Modern Stochastics: Theory and Applications, Vol 8, Iss 1, Pp 115-137 (2021)

Θεματικοί όροι: T57-57.97, Applied mathematics. Quantitative methods, existence, uniqueness, weak probabilistic solution, QA1-939, Stochastic modified-Leray-alpha model, 0101 mathematics, 01 natural sciences, Mathematics

Σύνδεσμος πρόσβασης: https://www.vmsta.org/journal/VMSTA/article/204/file/pdf
https://doaj.org/article/2369385dd17b4634a99eb34282110079

Inertial Manifolds for Certain Subgrid-Scale $\alpha$-Models of Turbulence

Συγγραφείς: Hamed, Mohammad Abu, Guo, Yanqiu, Titi, Edriss S

Πηγή: SIAM Journal on Applied Dynamical Systems. 14(3)

Θεματικοί όροι: inertial manifold, turbulence models, subgrid-scale models, Navier-Stokes equations, modified Leray-alpha model, simplified Bardina model, math.DS, 35Q30, 37L30, 76BO3, 76D03, 76F20, 76F55, 76F65, Applied Mathematics, Fluids & Plasmas

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Σύνδεσμος πρόσβασης: https://escholarship.org/uc/item/77m008cs
https://escholarship.org/content/qt77m008cs/qt77m008cs.pdf

Inertial manifolds for certain subgrid-scale $\alpha$ models of turbulence

Συγγραφείς: Abu Hamed, M, Abu Hamed, M, Guo, Y, Titi, ES

Πηγή: SIAM Journal on Applied Dynamical Systems; vol 14, iss 3, 1308-1325; 1536-0040

Όροι ευρετηρίου: inertial manifold, turbulence models, subgrid-scale models, Navier-Stokes equations, modified Leray-alpha model, simplified Bardina model, math.DS, 35Q30, 37L30, 76BO3, 76D03, 76F20, 76F55, 76F65, Fluids & Plasmas, Applied Mathematics, article

Σύνδεσμος: https://escholarship.org/uc/item/77m008cs
https://escholarship.org/