摘要
对一类非线性Schrdinger方程提出了一种新的守恒差分格式,证明了该格式的收敛性与稳定性。数值模拟结果表明,该格式在保持了高精度的同时。
new conservative difference scheme is proposed for a class of nonlinear Schrdinger
equation, and its convergence and stability are proved. It is shown by numerical simulation that
the scheme is coincident with the conservative difference scheme known in precision. In addition it
is very fast in computation.
出处
《石油大学学报(自然科学版)》
CSCD
1999年第3期96-99,共4页
Journal of the University of Petroleum,China(Edition of Natural Science)
关键词
差分格式
数值模拟
收敛性
非线性方程
difference scheme
numerical simulation
convergence
stability\