Study on increasing calculation precision and convergence speed of streamline strip element method^①

来源期刊：中南大学学报(英文版)2004年第1期

论文作者：彭艳 刘宏民

文章页码：105 - 108

Key words：streamline strip element method; tension; exit lateral displacement

Abstract: The calculation precision and convergence speed of streamline strip element method are increased by using the method whose initial value of the exit lateral displacement is determined with strip element variation method, and the ac-curate tension lateral distribution model is adopted based on the original third power spline function streamline strip ele-ment method. The basic theory of the strip element method is developed. The calculated results by the improved stream-line strip element method and the original streamline strip element method are compared with the measured results, show-ing that the calculated results of the improved method are in good agreement with the measured results.