Search Results - "Labovsky, Alexander"

Note on two formulations of Crank-Nicolson method for Navier-Stokes equations.

Authors: Labovsky, Alexander E. Schwiebert, Kyle J.

Source: Numerical Algorithms. Nov2025, Vol. 100 Issue 3, p1145-1156. 12p.

Three-step LES-C models for flows at high Reynolds numbers.

Authors: Aggul, Mustafa Labovsky, Alexander E. Schwiebert, Kyle

Source: Computational & Applied Mathematics. Mar2025, Vol. 44 Issue 2, p1-24. 24p.

Approximate Deconvolution with Correction – A High Fidelity Model for Magnetohydrodynamic Flows at High Reynolds and Magnetic Reynolds Numbers.

Authors: Batugedara, Yasasya Labovsky, Alexander E.

Source: Computational Methods in Applied Mathematics. Jan2024, Vol. 24 Issue 1, p1-20. 20p.

Improving Regularization Techniques for Incompressible Fluid Flows via Defect Correction.

Authors: Erkmen, Dilek Labovsky, Alexander E.

Source: Computational Methods in Applied Mathematics. Apr2022, Vol. 22 Issue 2, p341-355. 15p.

FLUID-FLUID INTERACTION PROBLEMS AT HIGH REYNOLDS NUMBERS: REDUCING THE MODELING ERROR WITH LES-C.

Authors: AGGUL, MUSTAFA LABOVSKY, ALEXANDER E. ONAL, EDA et al.

Source: SIAM Journal on Numerical Analysis. 2023, Vol. 61 Issue 2, p707-732. 26p.

Subjects: Reynolds number, Computational fluid dynamics, Navier-Stokes equations, Large eddy simulation models, Turbulence, Nonlinear equations

A high accuracy minimally invasive regularization technique for navier-stokes equations at high reynolds number.

Authors: Aggul, Mustafa Labovsky, Alexander

Source: Numerical Methods for Partial Differential Equations. May2017, Vol. 33 Issue 3, p814-839. 26p.

Approximate deconvolution models for a fluid-fluid interaction problem with high Reynolds numbers.

Authors: Aggul, Mustafa Labovsky, Alexander E.

Source: Computers & Mathematics with Applications. Jul2022, Vol. 117, p113-126. 14p.

Subjects: Reynolds number, Turbulence

A defect correction approach to turbulence modeling.

Authors: Labovsky, Alexander¹

Source: Numerical Methods for Partial Differential Equations. Jan2015, Vol. 31 Issue 1, p268-288. 21p.

High Accuracy Method for Magnetohydrodynamics System in Elsässer Variables.

Authors: Wilson, Nicholas Labovsky, Alexander Trenchea, Catalin

Source: Computational Methods in Applied Mathematics. 2015, Vol. 15 Issue 1, p97-110. 14p.

APPROXIMATE DECONVOLUTION WITH CORRECTION: A MEMBER OF A NEW CLASS OF MODELS FOR HIGH REYNOLDS NUMBER FLOWS.

Authors: LABOVSKY, ALEXANDER E.¹ aelabovs@mtu.edu

Source: SIAM Journal on Numerical Analysis. 2020, Vol. 58 Issue 5, p3068-3090. 23p.

Subjects: Reynolds number, Benchmark problems (Computer science), Drag coefficient, Turbulence, Large eddy simulation models

Energy balance and scale truncation of the approximate deconvolution with correction.

Authors: Labovsky, Alexander E.¹ (AUTHOR) aelabovs@mtu.edu

Source: Journal of Mathematical Analysis & Applications. Mar2025:Part 2, Vol. 543 Issue 2, pN.PAG-N.PAG. 1p.

Note on the usage of grad-div stabilization for the penalty-projection algorithm in magnetohydrodynamics.

Authors: Erkmen, Dilek Labovsky, Alexander E.

Source: Applied Mathematics & Computation. May2019, Vol. 349, p48-52. 5p.

Subjects: Magnetohydrodynamics, Algorithms, Finite element method, Mathematics theorems, Mathematical decoupling

WITHDRAWN: Note on the usage of grad-div stabilization for the penalty-projection algorithm in magnetohydrodynamics.

Authors: Erkmen, Dilek Labovsky, Alexander E.

Source: Applied Mathematics & Computation. May2019, Vol. 349, p97-101. 5p.

Subjects: Magnetohydrodynamics, Algorithms

Two approaches to creating a turbulence model with increased temporal accuracy.

Authors: Aggul, Mustafa Kaya, Songul Labovsky, Alexander E.

Source: Applied Mathematics & Computation; Oct2019, Vol. 358, p25-36, 12p

A DEFECT-DEFERRED CORRECTION METHOD FOR FLUID-FLUID INTERACTION.

Authors: AGGUL, MUSTAFA CONNORS, JEFFREY M. ERKMEN, DILEK et al.

Source: SIAM Journal on Numerical Analysis; 2018, Vol. 56 Issue 4, p2484-2512, 29p

Defect-deferred correction method for the two-domain convection-dominated convection–diffusion problem.

Authors: Erkmen, Dilek Labovsky, Alexander E.

Source: Journal of Mathematical Analysis & Applications. Jun2017, Vol. 450 Issue 1, p180-196. 17p.

Subjects: Transport equation, Mathematical domains, Diffusion coefficients, Correction factors, Spacetime

Magnetohydrodynamic flows: Boussinesq conjecture.

Authors: Labovsky, Alexander Layton, William

Source: Journal of Mathematical Analysis & Applications. Feb2016, Vol. 434 Issue 2, p1665-1675. 11p.

Subjects: Magnetohydrodynamics, Boussinesq equations, Mathematical models of turbulence, Eddy viscosity, Navier-Stokes equations

Validation of LES-C turbulence models.

Authors: Batugedara, Yasasya Labovsky, Alexander E. Schwiebert, Kyle J.

Source: Computer Methods in Applied Mechanics & Engineering. Jan2024:Part A, Vol. 418, pN.PAG-N.PAG. 1p.

Subjects: Turbulence, Turbulent flow, Channel flow, Benchmark problems (Computer science), Large eddy simulation models

NS-[formula omitted] model for fluid–fluid interaction problems at high Reynolds numbers.

Authors: Aggul, Mustafa Labovsky, Alexander E. Schwiebert, Kyle J.

Source: Computer Methods in Applied Mechanics & Engineering. May2022, Vol. 395, pN.PAG-N.PAG. 1p.

Subjects: Reynolds number, Large eddy simulation models, Navier-Stokes equations, Numerical analysis, Turbulence

Higher temporal accuracy for LES-C turbulence models.

Authors: Batugedara, Yasasya Labovsky, Alexander E. Schwiebert, Kyle J.

Source: Computer Methods in Applied Mechanics & Engineering. Apr2021, Vol. 377, pN.PAG-N.PAG. 1p.

Subjects: Large eddy simulation models, Turbulence, Numerical analysis