RETRACTED: Several different ways to increase the accuracy of the numerical solution of the first order wave equation

Year: 2024

Type: conference-paper

Abstract: The article presents several different ways to increase the accuracy of the numerical solution of differential equations. The comparison of schemes with different accuracy for the first order wave equation problem is presented. The schemes of the first order of upwind scheme, the second order of accuracy of McCormack, the third order of accuracy of Warming–Cutler–Lomax, and the scheme of the fourth order of accuracy of Abarbanel–Gotlieb–Turkel were applied. The condensed computational grids for the McCormack scheme are used, and the results using an adaptive grid for the McCormack scheme were compared.

Source: BIO Web of Conferences

DOI: 10.1051/bioconf/20248402032

Authors: Murodil Madaliev, Jahongir Orzimatov, Zokhidjon Abdulkhaev, Olimjon Esonov, Mirzohid Mirzaraximov

Institution: Ferghana Polytechnical Institute

Language: English

Topic: Computational Fluid Dynamics and Aerodynamics

Subfield: Computational Mechanics

Field: Engineering

Domain: Physical Sciences

Open Access status: diamond

Funder: Vedecká Grantová Agentúra MŠVVaŠ SR a SAV

Awards: G4349851179, Uplatnenie koncepcie konektivity pri riešení problematiky integrovanej ochrany povodí pred účinkami vodnej erózie