current References current fluid flow Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of EncyclopĂŠdia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: jettyâŠbe narrowed to concentrate the current and thus help maintain a navigable channel. These structuresâvariously termed spurs, spur dikes, and groinsâmay also be projected from the concave side of a river to retard bank erosion. Read MoreâŠbe narrowed to concentrate the current and thus help maintain a navigable channel. These structuresâvariously termed spurs, spur dikes, and groinsâmay also be projected from the concave side of a river to retard bank erosion. Read More