EXPFIT4 - A FORTRAN program for the numerical solution of systems of nonlinear second-order initial-value problems

被引：64

作者：

Ixaru, LG

DeMeyer, H

VandenBerghe, G

VanDaele, M

机构：

[1] STATE UNIV GHENT,DEPT APPL MATH & COMP SCI,B-9000 GHENT,BELGIUM

[2] INST PHYS & NUCL ENGN,BUCHAREST,ROMANIA

来源：

COMPUTER PHYSICS COMMUNICATIONS | 1997年 / 100卷 / 1-2期

关键词：

Newtonian physics; celestial mechanics; linear and nonlinear second-order differential equations; initial-value problems; exponential fitting; multistep methods; stepsize control;

D O I：

10.1016/S0010-4655(96)00146-4

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

In this paper we present a FORTRAN program which solves the initial-value problem associated with nonstiff systems of the form y '' = f(x, y). The program is based on a family of exponential-fitted four-step methods. The presented code is particularly suited to solve second-order initial-value problems arising from physics.

引用

页码：71 / 80

页数：10

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Ixaru, LG ;

VandenBerghe, G ;

DeMeyer, H ;

VanDaele, M .

COMPUTER PHYSICS COMMUNICATIONS, 1997, 100 (1-2) :56-70

[4]

Ixaru LG, 1996, NUMER LINEAR ALGEBR, V3, P81, DOI 10.1002/(SICI)1099-1506(199601/02)3:1<81::AID-NLA74>3.0.CO

[5]

2-9

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[7]

*THREEL LTD, 1990, PAR FORTR VERS 2 1 3

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