HMLS纤维模量应变曲线的多项式模拟

Polynomial Simulation of the Modulus-strain Curve of HMLS Fiber

对HMLS纤维应力应变曲线取得的关键数据点采用多项式模拟,应用误差理论检验其合理性,得到合理优化的应力应变曲线,经求导后,用MATLAB语言模拟出模量应变曲线。

The experimental critical data are taken for polynomial fit. Error theory is applied to obtain the best stress-strain curve. The polyder curve or the modulus-strain curve can be obtained by MATLAB language programming.