Stabilized leapfrog scheme run backward in time, and the explicit O(Δ t)2 stepwise computation of ill-posed time-reversed 2D Navier–Stokes equations

DOI10.1080/17415977.2021.1972997OpenAlexW3198931568MaRDI QIDQ5861326

Alfred S. Carasso

Publication date: 4 March 2022

Published in: Inverse Problems in Science and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/17415977.2021.1972997

zbMATH Keywords

numerical experimentshigh Reynolds numbers2D Navier-Stokes equations backward in timestabilized backward marching \(O(\Delta t)^2\) explicit scheme

Mathematics Subject Classification ID

Ill-posed problems for PDEs (35R25) Navier-Stokes equations (35Q30) Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs (65M12) Numerical methods for ill-posed problems for initial value and initial-boundary value problems involving PDEs (65M30)

Related Items (1)

Data assimilation in 2D viscous Burgers equation using a stabilized explicit finite difference scheme run backward in time

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