Porous media are ubiquitous throughout nature and in many modern
technologies. Because of their omnipresent nature, porous media are
studied to one degree or another in almost all branches of science and
engineering. This text is an outgrowth of a two-semester graduate course
on multiscale porous media offered to students in applied math, physics,
chemistry, engineering (civil, chemical, mechanical, agricultural), and
environmental and soil science. The text is largely based on Dr
Cushmans' groups efforts to build a rational approach to studying porous
media over a hierarchy of spatial and temporal scales. No other text
covers porous media on scales ranging from angstroms to miles. Nor does
any other text develop and use such a diversity of tools for their
study. The text is designed to be self-contained, as it presents all
relevant mathematical and physical constructs.