1. Department of Civil, Architectural and Environmental Engineering, The University of Texas at Austin, 301 E. Dean Keeton Street, Stop C1786, Austin, Texas 78712, United States
2. Department of Civil and Environmental Engineering, 4105 Seamans Center for the Engineering Arts and Sciences, The University of Iowa, Iowa City, Iowa 52242, United States
3. Department of Chemical and Biochemical Engineering, 4133 Seamans Center for the Engineering Arts and Sciences, The University of Iowa, Iowa City, Iowa 52242, United States