Mechanical properties of lattice materials via asymptotic homogenization and comparison with alternative homogenization methods

  title={Mechanical properties of lattice materials via asymptotic homogenization and comparison with alternative homogenization methods},
  author={Sajad Arabnejad and Damiano Pasini},
Several homogenization schemes exist in literature to characterize the mechanics of cellular materials. Each one has its own assumptions, advantages, and limitations that control the level of accuracy a method can provide. There is often the need in heavy multiscale analyses of lattice materials to find the method that can provide the best trade-off between accuracy and computational cost. In this paper, asymptotic homogenization (AH) is used as a benchmark to test the accuracy of alternative… CONTINUE READING


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