Ye, Yu
(2016-05); PhDThesis; Chapter 2 is published in: Journal of Contaminant Hydrology (2015), vol. 172, pp. 33-47. Chapter 3 is published in: Water Resources Research (2015), vol. 51, pp. 5582-5602. Chapter 4 is published in: Physical Review Letters (2015), vol. 115, pp. 194502. Chapter 5 is submitted in: Physical Review E.