1. Research Assistant Professor, Dept. of Civil and Environmental Engineering, Vanderbilt Univ., 2301 Vanderbilt Place, Nashville, TN 37235 (corresponding author).
2. Professor, Dept. of Civil and Environmental Engineering, Vanderbilt Univ., 2301 Vanderbilt Place, Nashville, TN 37235.
3. Director, Vanderbilt Institute for Energy and Environment; and Professor, Dept. of Civil and Environmental Engineering, Vanderbilt Univ., 2301 Vanderbilt Place, Nashville, TN 37235.
4. Research Assistant, Dept. of Civil and Environmental Engineering, Vanderbilt Univ., 2301 Vanderbilt Place, Nashville, TN 37235.