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Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki, 2008, Volume 48, Number 11, Pages 2008–2018
(Mi zvmmf86)
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This article is cited in 8 scientific papers (total in 8 papers)
An efficient scheme for the implementation of implicit Runge–Kutta methods
L. M. Skvortsov Bauman State Technical University, Vtoraya Baumanskaya ul. 5, Moscow, 107005, Russia
Abstract:
A scheme is proposed for solving nonlinear algebraic equations arising in the implementation of the implicit Runge–Kutta methods. In contrast to the available schemes, not only the starting values of the variables but also those of the derivatives are predicted. This makes it possible to reduce the number of evaluations of the function (the right-hand side) at each implicit stage without significantly reducing the accuracy of integration.
Key words:
implicit Runge–Kutta methods, modified Newton's iteration, starting values, stiffness.
Received: 12.04.2008
Citation:
L. M. Skvortsov, “An efficient scheme for the implementation of implicit Runge–Kutta methods”, Zh. Vychisl. Mat. Mat. Fiz., 48:11 (2008), 2008–2018; Comput. Math. Math. Phys., 48:11 (2008), 2007–2017
Linking options:
https://www.mathnet.ru/eng/zvmmf86 https://www.mathnet.ru/eng/zvmmf/v48/i11/p2008
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Abstract page: | 563 | Full-text PDF : | 220 | References: | 54 | First page: | 13 |
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