FESSDE, A PROGRAM FOR THE FINITE-ELEMENT SOLUTION OF THE COUPLED-CHANNEL SCHRODINGER-EQUATION USING HIGH-ORDER ACCURACY APPROXIMATIONS

被引：27

作者：

ABRASHKEVICH, AG

ABRASHKEVICH, DG

KASCHIEV, MS

PUZYNIN, IV

机构：

[1] JOINT INST NUCL RES,COMP TECHNIQUES & AUTOMAT LAB,MOSCOW 101000,RUSSIA

[2] BULGARIAN ACAD SCI,INST MATH,BU-1113 SOFIA,BULGARIA

来源：

COMPUTER PHYSICS COMMUNICATIONS | 1995年 / 85卷 / 01期

关键词：

D O I：

10.1016/0010-4655(94)00107-D

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

A FORTRAN 77 program is presented which solves the Sturm-Liouville problem for a system of coupled second-order differential equations by the finite element method using high-order accuracy approximations. The analytical and tabular forms of giving the coefficients of differential equations are considered. Zero-value (Dirichlet) and zero-gradient (Neumann) boundary conditions are also considered.

引用

页码：65 / 81

页数：17

共 41 条

[1] CONVERGENCE OF THE HYPERSPHERICAL ADIABATIC EXPANSION FOR HELIUM-LIKE SYSTEMS [J].