The Lower Mississippi River and the Coriolis Force

by Brien R. Winkley,



Document Type: Proceeding Paper

Part of: Hydraulic Engineering

Abstract: Weather patterns and large bodies of water respond to the forces generated by the earth's rotation. A large north-south flowing river, such as the Lower Mississippi River, meandering through an erodible alluvium should develop measurable bendway geometry significantly different in right-hand bends than in left-hand bends. Survey data from the 1911-15 river, prior to stabilization and flood control efforts and the 1973-75 river, surveyed following one of the highest floods of record, were compared. Results of a geometrical analysis of river bends, indicate that the Coriolis force does have a pronounced affect on channel geometry.

Subject Headings: Channel bends | Rivers and streams | River bank stabilization | Geometrics | Floods | Erosion | Streamflow | Rotation | Meandering rivers and streams | Mississippi River

Services: Buy this book/Buy this article

 

Return to search