English

Universal Law for the Elastic Moduli of Solids and Structures

Materials Science 2023-11-15 v1

Abstract

A law previously found for shear moduli of crystalline materials is developed and extended to all elastic moduli in solids and structures. Shear moduli were previously shown to depend only on specific volume. The bulk moduli of many materials and structures are now predicted analytically and empirically shown with unerring accuracy by observing the elasticity as a specific volume power law. The law is supported by experimental evidence from: foams, Schneebeli 2-dimensional graphene mats, metamaterials, fully dense metals, ceramics and minerals. This new, generalized, universal, elastic moduli law always describes materials that support shear stresses i.e., solids; it is shown that all elastic moduli are directly dependent only on the specific volume.

Keywords

Cite

@article{arxiv.2006.05936,
  title  = {Universal Law for the Elastic Moduli of Solids and Structures},
  author = {S. J. Burns and Sean P. Burns},
  journal= {arXiv preprint arXiv:2006.05936},
  year   = {2023}
}

Comments

22 pages, 8 figures, 1 Table and 1 Appendix