1. Department of Civil and Environmental Engineering, The University of Iowa, 4105 Seamans Center, Iowa City, Iowa 52242, United States
2. IIHR-Hydroscience and Engineering, The University of Iowa, 100 C. Maxwell Stanley Hydraulics Laboratory, Iowa City, Iowa 52242, United States
3. University of Iowa Secondary Student Training Program, Belin-Blank Center, 600 Blank Honors Center, Iowa City, Iowa 52242, United States