|Table of Contents|

THE ACCURACY COMPARISON BETWEEN CHEBYSHEV-τ METHOD AND CHEBYSHEV COLLOCATION METHOD(PDF)

Transactions of Tianjin University[ISSN:1006-4982/CN:12-1248/T]

Issue:
1997年02期
Page:
159-163
Publishing date:

Info

Title:
THE ACCURACY COMPARISON BETWEEN CHEBYSHEV-τ METHOD AND CHEBYSHEV COLLOCATION METHOD
Author(s):
FANG Yihong  LUO Jisheng (Dept. of Mechanics and Engineering Measurement Tianjin University)
Keywords:
DOI:

Abstract:
This paper is devoted to investigate the accuracy of the Pseudo spectral scheme with the Chebyshev tau method and Chebyshev collocation method. The computational results of the nonlinear disturbance development in plane Poiseuille flow for both methods are presented and compared in detail. It is acknowledged that the Chebyshev collocation method has higher precision than the other one, especially for near netural situation.

References

Memo

Memo:
-
Last Update: 2011-04-30