摘要
本文通过对假想的单位球面上点的微小位移的分析,赋予由 Cauchy 应变公式给出的应变向量以明确的几何意义,从而使小变形应变张量中一向具有不同几何解释的正应变和剪应变分量具有统一的几何解释,并举例说明了它的有效应用.
By studying the displacement of points on the surface of an imaginary unit sphere,the strain vector defined by Cauchy's strain formula is given a clear geometric meaning.The geometric interpretations of the normal and shearing components of a strain tensor which used to be different are thereby unified. Its efficacious applications are exemplified.
出处
《华侨大学学报（自然科学版）》
CAS
1990年第1期45-51,共7页
Journal of Huaqiao University(Natural Science)
