摘要
应用冲击加载技术 ,研究了PVDF膜在与其极化矢量方向平行的冲击波压缩下的冲击电响应。通过实验和数值模拟得到了PVDF释放电荷q(t)与冲击波压力p(t) ,给出了峰值电荷qmax与峰值压力pmax的关系 ,建立了PVDF膜的冲击电响应的理论模型及数值模拟方法。
The electrical response of P VDF film along polarization direction under shock loading was studied experiment ally and numerically.The release charge profiles,q(t),from PVDF under lo ading were obtained.The relation between maximum released charge and peak pressu re was given.Also,the numerical simulation method for PVDF response for shock l oading was developed.
出处
《高压物理学报》
CAS
CSCD
北大核心
2000年第4期291-297,共7页
Chinese Journal of High Pressure Physics
基金
中国工程物理研究院科学技术基金(970335)
