THE PARAMETRIC VARATIONAL PRINCIPLE AND NON-LINEAR FINITE ELEMENT METHOD FOR ANALYSIS OF ASTROMESH ANTENNA STRUCTURES
Tan Shujun, Hou Jian, Wu Zhigang, Du Jianming
Chinese Journal of Theoretical and Applied Mechani . 2014, (5): 770 -775 .  DOI: 10.6052/0459-1879-14-126