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Lecture
Are you an EPFL student looking for a semester project?
Work with us on data science and visualisation projects, and deploy your project as an app on top of Graph Search.
This lecture covers the derivation of exact results for small strains in composite materials, focusing on the effective elastic constants. The instructor explains the conditions for obtaining exact solutions for shear modulus and bulk modulus, as well as the implications of experimental data outside these limits. The lecture delves into the modification of expressions to obtain improved bounds and the use of statistical parameters to compute them. Various numerical microstructures are presented to capture material complexity. The discussion extends to Hashin-Shtrikman bounds, the Lineal Path Function, and the examination of relationships between phases using 1-point, 2-point, and 3-point information tests.