摘要
文中对材料在冲击波作用下发生极化或去极化过程,应用位错理论进行解释。导出了在冲击波作用下,计算材料极化率的公式。得出结论认为极化率不仅和位错密度有关,还和冲击波的频谱有关。
The polarization and depolarization processes in material under shock loading are interpreted by the theory of dislocation. The formula for calculating the polarizability under shock loading is derived in this paper. The conclusion is that the polarizability not only depends upon the dislocation density but able upon the spectrum of the shock wave.
出处
《高压物理学报》
CAS
CSCD
北大核心
1990年第3期161-166,共6页
Chinese Journal of High Pressure Physics