单一定向铁纤维吸波涂料电磁参数的计算

The Calculation of the Equivalent EM Parameters of the Single Oriented Iron Fiber Absorbing Materials

依据强扰动理论,考虑了单根纤维在粘结剂中的微波电磁参数,导出了单一定向铁纤维涂料等效电磁参数的计算公式。采用遗传算法编制程序,分析了纤维的长径比、半径和含量等因素对涂料等效电磁参数的影响,并与实验作了对比。

The calculation formulas of single oriented iron fiber absorbing materials equivalent EM parameters are derived on the basis of strong fluctuation theory and the single iron fibers EM parameters. The genetic algorithm was used to work out the calculating programs. The EM parameters as a function of the long-radius ratio, radius of the fiber, the volume ratio, etc, are calculated and analyzed. Some calculating data have been compared with experimented results.