热场效应下聚酰亚胺纤维力学性质有限元分析

刘丹枫^a,^b, 丁明明^b, 张丽丽^a,^c, 孙昭艳^a,^b, 石彤非^a,^b,^*, 黄以能^a,^c,^*

Finite Element Analysis of Mechanical Properties of Polyimide Fiber under Thermal Field

LIU Danfeng^a,^b, DING Mingming^b, ZAHNG Lili^a,^c, SUN Zhaoyan^a,^b, SHI Tongfei^a,^b, HUANG Yineng^a,^c

在热环境(A)和辐射热环境(B)下,有孔洞PI纤维在不同温度下应力分布图