No general theory of meanders is as yet satisfactory, however in fact, present evidence suggests that no single theory will explain the formation and characteristics of all meanders and that few of the physical principles involved have yet been clearly identified. To proceed by winding and turning make frequent changes of course move or flow intricately: as, a meandering river to meander from point to point in a walk. To form into meanders cause to twist about. Evidence on flow resistance in curved channels suggests that a basic aspect of meander mechanics may be related to the distribution of energy loss provided by a particular configuration or curvature. noun In physical geography, a self-developed river-curve suitable to the volume of the stream. Velocity distributions along river curves provide a generalized picture of flow characteristics. It rises on the Anatolian plateau south and west of Afyon and flows westward through a narrow valley and canyon. What is a Meander Landform A meander is where a river or stream makes a bend or curve, generally over 90 degrees. Because such meanders carry no sediment, the shapes of curves in rivers are evidently determined primarily by the dynamics of flow rather than by relation to debris load. Menderes River, Turkish Büyük Menderes Nehri, historically Maeander, river, southwestern Turkey. Meanders formed by meltwater on the surface of glaciers, and by the main current of the Gulf Stream, have a relation of meander length to channel width similar to rivers. Most river curves have nearly the same value of the ratio of curvature radius to channel width, in the range of 2 to 3.
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