All Stories

  1. Experimental convergence rate study for three shock‐capturing schemes and development of highly accurate combined schemes

    Article • Numerical Methods for Partial Differential Equations, June 2023, Wiley

    Olyana Kovyrkina

  2. The problem of lifting a symmetric convex body from shallow water

    Article • European Journal of Mechanics - B/Fluids, January 2020, Elsevier

    Olyana Kovyrkina

  3. On the accuracy of WENO schemes in the calculation of shock waves

    Article • January 2020, American Institute of Physics

    Olyana Kovyrkina, Vladimir Ostapenko

  4. On the accuracy of finite-difference schemes in smooth parts of calculated weak solutions

    Article • January 2020, American Institute of Physics

    Olyana Kovyrkina

  5. The problem about a symmetric convex body that is lifted from shallow water

    Article • Journal of Physics Conference Series, July 2019, Institute of Physics Publishing

    Olyana Kovyrkina

  6. Explicit combined finite-difference scheme of high accuracy

    Article • January 2019, American Institute of Physics

    Vladimir Ostapenko, Olyana Kovyrkina

  7. On the Monotonicity of the CABARET Scheme Approximating a Scalar Conservation Law with an Alternating Characteristic Field and Convex Flux Function

    Article • Mathematical Models and Computer Simulations, January 2019, Pleiades Publishing Ltd

    Olyana Kovyrkina

  8. Monotone Finite-Difference Scheme Preserving High Accuracy in Regions of Shock Influence

    Article • Doklady Mathematics, September 2018, Pleiades Publishing Ltd

    Olyana Kovyrkina

  9. Monotonicity of the CABARET Scheme Approximating a Hyperbolic System of Conservation Laws

    Article • Computational Mathematics and Mathematical Physics, September 2018, Pleiades Publishing Ltd

    Olyana Kovyrkina

  10. High order combined finite-difference schemes

    Article • January 2018, American Institute of Physics

    Olyana Kovyrkina

  11. On the Construction of Combined Finite-Difference Schemes of High Accuracy

    Article • Doklady Mathematics, January 2018, Pleiades Publishing Ltd

    Olyana Kovyrkina

  12. Wave flows induced by lifting of a rectangular beam partly immersed in shallow water

    Article • Journal of Fluid Mechanics, March 2017, Cambridge University Press

    Vladimir Ostapenko, Olyana Kovyrkina

  13. Monotonicity of the CABARET scheme approximating a hyperbolic equation with a sign-changing characteristic field

    Article • Computational Mathematics and Mathematical Physics, May 2016, Pleiades Publishing Ltd

    Olyana Kovyrkina

  14. On the monotonicity of multidimensional finite difference schemes

    Article • January 2016, American Institute of Physics

    Olyana Kovyrkina