Hydrodynamic Forces 2 : Forces imposed on a structure by floodwaters due to the impact of moving water on the upstream side of the structure, drag along its sides, and eddies or negative pressures on its downstream side
New Hampshire Floodplain Management Handbook (Appendix B), Glossary, New Hampshire Office of Energy and Planning, NH, USA 2006. http://www.nh.gov/oep/programs/floodplainmanagemen t/documents/NHFloodplainHandbook2006.pdf, (ND/ Flood - Amer) {169}
Federal Emergency Management Agency (FEMA), Flood Hazard Mitigation Handbook (FEMA Hazard Mitigation Handbook Series - Helping People before, during and after disasters), Appendix B: Glossary & Index of Flood Damage Keywords, Washington D.C., USA 2002. http://www.conservationtech.com/FEMA-WEB/FEMA-subw eb-flood/01-06-FLOOD/8-Appendices/appendix-B.htm, (ND/ Flood - Amer) {62}