Mechanics of low density materials. Christensen, R. Journal of the Mechanics and Physics of Solids, 34(6):563–578, 1986. ISBN: 0022-5096
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Mechanics analyses are used to derive the effective elastic moduli for low density materials. Both open cell and closed cell geometric models are employed in the case of isotropic media. The five independent effective moduli are derived for a low density transversely isotropic medium. Compressive strength, as defined by elastic stability, is also derived for open cell and closed cell isotropic materials. The theoretical results are compared with some experimental results, and also are assessed with respect to previous work.
@article{christensen_mechanics_1986,
	title = {Mechanics of low density materials},
	volume = {34},
	issn = {00225096},
	doi = {10.1016/0022-5096(86)90037-2},
	abstract = {Mechanics analyses are used to derive the effective elastic moduli for low density materials. Both open cell and closed cell geometric models are employed in the case of isotropic media. The five independent effective moduli are derived for a low density transversely isotropic medium. Compressive strength, as defined by elastic stability, is also derived for open cell and closed cell isotropic materials. The theoretical results are compared with some experimental results, and also are assessed with respect to previous work.},
	number = {6},
	journal = {Journal of the Mechanics and Physics of Solids},
	author = {Christensen, R.M.},
	year = {1986},
	note = {ISBN: 0022-5096},
	pages = {563--578},
}

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