Department of Marine, Earth and Atmospheric Sciences, North Carolina State University, 2127 Jordan Hall, Box 8208, Raleigh, NC 27695, United States
Department of Civil, Construction and Environmental Engineering, North Carolina State University, 208 Mann Hall, Box 7908, Raleigh, NC 27695, United States
USARL Army Research Office, PO Box 12211, Research Triangle Park, Durham, NC 27709, United States