activity
20102026
most citedNumerical Methods for Solving Convection-Diffusion Problems

79 citations · 263 across the 55 of their papers we have counts for

collaborators

66 papers

math.NA2026

Stability analysis of the steady solution for incompressible lid-driven cavity flow

Dmitri Lomasov, Petr Vabishchevich

Steady solutions at high Reynolds numbers are computed using an iterative method that linearizes the nonlinear convective terms. This linearization reduces the original nonlinear b…

math.NA2026

Splitting schemes for problems with memory

Petr N. Vabishchevich

The paper considers the Cauchy problem for a first-order integro-differential equation with memory in a finite-dimensional Hilbert space. The main computational difficulty of such…

math.NA2024

Operator-difference approximations on two-dimensional merged Voronoi-Delaunay grids

Petr N. Vabishchevich

Formulating boundary value problems for multidimensional partial derivative equations in terms of invariant operators of vector (tensor) analysis is convenient. Computational algor…

math.NA2024

Decoupling technology for systems of evolutionary equations

Petr N. Vabishchevich

Numerical methods of approximate solution of the Cauchy problem for coupled systems of evolution equations are considered. Separating simpler subproblems for individual components…

math.NA2024

Computational decomposition and composition technique for approximate solution of nonstationary problems

P. N. Vabishchevich

Stable computational algorithms for the approximate solution of the Cauchy problem for nonstationary problems are based on implicit time approximations. Computational costs for bou…

math.NA2023

Operator-difference schemes on non-uniform grids for second-order evolutionary equations

P. N. Vabishchevich

The approximate solution of the Cauchy problem for second-order evolution equations is performed, first of all, using three-level time approximations. Such approximations are easil…