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Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki, 2011, Volume 51, Number 7, Pages 1236–1250
(Mi zvmmf9476)
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This article is cited in 17 scientific papers (total in 17 papers)
Explicit stabilized Runge–Kutta methods
L. M. Skvortsov Bauman State Technical University, Vtoraya Baumanskaya ul. 5, Moscow, 105005 Russia
Abstract:
Explicit Runge–Kutta methods with the stability domains extended along the real axis are examined. For these methods, a simple and efficient procedure for calculating the stability polynomials is proposed. Three techniques for constructing methods with given stability polynomials are considered. Methods of the second and third orders are constructed, and their accuracy as applied to solving the Prothero–Robinson equation is examined.
A comparison of the above methods on some test problems is performed.
Key words:
Runge–Kutta–Chebyshev methods, stability polynomials, stiff problems for ordinary differential equations, Prothero–Robinson equation.
Received: 25.02.2010
Citation:
L. M. Skvortsov, “Explicit stabilized Runge–Kutta methods”, Zh. Vychisl. Mat. Mat. Fiz., 51:7 (2011), 1236–1250; Comput. Math. Math. Phys., 51:7 (2011), 1153–1166
Linking options:
https://www.mathnet.ru/eng/zvmmf9476 https://www.mathnet.ru/eng/zvmmf/v51/i7/p1236
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Abstract page: | 484 | Full-text PDF : | 179 | References: | 68 | First page: | 20 |
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