Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Comparison of the WENO and cabaret schemes at calculation of the scalar conservation law with a nonconvex flux. / Gologush, T. S.; Cherevko, A. A.; Ostapenko, V. V.
International Conference on Numerical Analysis and Applied Mathematics, ICNAAM 2019. ed. / Theodore E. Simos; Charalambos Tsitouras. American Institute of Physics Inc., 2020. 370006 (AIP Conference Proceedings; Vol. 2293).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
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TY - GEN
T1 - Comparison of the WENO and cabaret schemes at calculation of the scalar conservation law with a nonconvex flux
AU - Gologush, T. S.
AU - Cherevko, A. A.
AU - Ostapenko, V. V.
N1 - Funding Information: The work was carried out with support by the Russian Science Foundation (grant No. 16-11-10033). Publisher Copyright: © 2020 American Institute of Physics Inc.. All rights reserved. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2020/11/24
Y1 - 2020/11/24
N2 - It is studied the accuracy of the WENO and CABARET finite-difference schemes when calculating Cauchy problem with piecewise constant initial data for the scalar conservation law with a nonconvex flux. As a specific conservation law, we consider the Buckley-Leverett equation, which is widely used in the numerical simulation of various physical processes. Test calculations have shown that a second-order CABARET-scheme with higher accuracy than the WENO3 and WENO5 schemes localizes the shocks and adjacent rarefaction waves.
AB - It is studied the accuracy of the WENO and CABARET finite-difference schemes when calculating Cauchy problem with piecewise constant initial data for the scalar conservation law with a nonconvex flux. As a specific conservation law, we consider the Buckley-Leverett equation, which is widely used in the numerical simulation of various physical processes. Test calculations have shown that a second-order CABARET-scheme with higher accuracy than the WENO3 and WENO5 schemes localizes the shocks and adjacent rarefaction waves.
UR - http://www.scopus.com/inward/record.url?scp=85098011929&partnerID=8YFLogxK
U2 - 10.1063/5.0027482
DO - 10.1063/5.0027482
M3 - Conference contribution
AN - SCOPUS:85098011929
T3 - AIP Conference Proceedings
BT - International Conference on Numerical Analysis and Applied Mathematics, ICNAAM 2019
A2 - Simos, Theodore E.
A2 - Tsitouras, Charalambos
PB - American Institute of Physics Inc.
T2 - International Conference on Numerical Analysis and Applied Mathematics 2019, ICNAAM 2019
Y2 - 23 September 2019 through 28 September 2019
ER -
ID: 27326770