
1) Continuum mechanic
Found on
https://www.crosswordclues.com/clue/poromechanics

Poromechanics is a branch of physics and specifically continuum mechanics and acoustics that studies the behaviour of fluid-saturated porous media. A porous medium or a porous material is a solid (often called matrix) permeated by an interconnected network of pores (voids) filled with a fluid (liquid or gas). Usually both solid matrix and the pore...
Found on
http://en.wikipedia.org/wiki/Poromechanics
No exact match found.