RUS  ENG
Full version
JOURNALS // Matematicheskoe modelirovanie // Archive

Matem. Mod., 2020 Volume 32, Number 4, Pages 94–106 (Mi mm4174)

This article is cited in 6 papers

Balance&characteristic finite difference schemes for the equations of the parabolic type

V. Y. Glotova, V. M. Golovizninb, B. N. Chetverushkinc

a IBRAE RAS
b Lomonosov Moscow State University
c Keldysh Institute of Applied Mathematics RAS

Abstract: A new numerical algorithm for solving parabolic equations by means of balance&characteristic difference schemes is proposed. The balance&characteristic schemes are combining the advantages of conservative and characteristic schemes. The main advantage of the new algorithm is that it is explicit and is implemented on the most compact computational template in one space-time computational cell. It scales perfectly and is extremely economical in software systems that implement the CABARET scheme because it uses the existing data structure there.

Keywords: parabolic type equations, balance&characteristic difference schemes, hyperbolization, CABARET scheme.

Received: 09.09.2019
Revised: 09.09.2019
Accepted: 21.10.2019

DOI: 10.20948/mm-2020-04-07


 English version:
Mathematical Models and Computer Simulations, 2020, 12:6, 981–989


© Steklov Math. Inst. of RAS, 2024