Saint-Venant's principle in linear elasticity with microstructure

نویسندگان

  • R. C. BATRA
  • R. C. Batra
چکیده

Toupin's version of the Saint-Venant principle in linear elasticity is generalized to the case of linear elasticity with mierostructure. That is, it is shown that, for a straight prismatic bar made of an isotropic linear elastic material with rnicrostructure and loaded by a self-equilibrated force system at one end only, the strain energy stored in the portion of the bar which is beyond a distance s from the loaded end decreases exponentially with the distance s.

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تاریخ انتشار 2004