Micromechanics microstructure theories

Micromechanical models continue to be an area of active research with theories and numerical frameworks being modified to incorporate additional microstructural or physical features like polycrystalline structure, defects, or fatigue [46, 47, 48, 49, 50, 51, 52, 53], Recent advances in micro-electromechanical and macroscopic models include t non-linear behavior have been performed by Landis and coworkers [54, 55, 56], Recently, Huber discussed the utility and limitations of micromechanical models [57], and observes that while these descriptions do not account for grain-to-grain interactions, sharp domain wall interfaces are readily incorporated. 

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