This imperfection will then cause turbulence near the edges of the imperfection, leading to further erosion, thereby creating the seed of a meander.Īlso, even if the walls were perfectly homogeneous, the slightest disturbance in the flow will cause the flow to oscillate leading to inhomogeneous forces on the walls and thus uneven erosion. Most related words/phrases with sentence examples define Twisted meaning and usage. Rivers generally forms a snake like pattern when flowing across a valley floor. Alluvial aquifers underlying meander necks provide a further extension of the hyporheic zone.
We meandered through a landscape of mountains, rivers, and vineyards. Meander is a curve or a bend formed by a river during its course. If a river has a wide mouth, this is called an estuary. Most rivers flow out into the sea, and this is where they end their journey. The mouth may be where the river meets the sea, a lake or a larger waterway. A meander forms when moving water in a stream erodes the outer banks and. At its mouth, the river flows into another body of water. We crossed a small iron bridge over a meandering stream. Meander A meander, in general, is a bend in a sinuous watercourse or river. The small river meandered in lazy curves down the centre.
Therefore, even if you would start with a straight canal, some parts of the walls are preferentially eroded over others, causing the canal to no longer be straight. A rural single railway track meanders through the valley. For the land-lovers, numerous hiking trails meander through the highlands and wander around early historical sites on the island. However, nature isn't as straightforward (if you pardon the pun), and rivers never start of perfectly straight, neither is the material ever perfectly homogeneous, and natural laminar waters are very rare. Most related words/phrases with sentence examples define Ramble meaning and usage. 1 : a winding path or course the new path, which he supposed only to make a few meanders Samuel Johnson especially : labyrinth 2 : a turn or winding of a stream The meander eventually became isolated from the main stream. Meanders develop, which lengthen the course of the stream, decreasing the gradient. Theoretically it might be possible to create a perfectly straight and homogeneous canal, with perfectly laminar flow, and in that case you'd expect equal erosion on both sides of the river. meander example sentences meander meandered meandering meanders 1. The maximum gradient is along the down-valley axis represented by a hypothetical straight coast channel. On the origin of meanders, this is a more complicated matter. Recognising the factual nature of this book it still felt very monotonous and bland. Lots about Turkish history, but thats not what I read it for :) Like. English Examples of meander These examples are from corpora and from sources on the web. The first is indeed by erosion of the outside of the bends, and deposition on the inside of the bend, which is fairly easy to understand. Some chapters merit barely a sentence about the journey along the river. Trending Questions Is the statement true that unlike planets a dwarf planet cannot have moons? Is this the answer the moon unlike the earth does not rotate so you see the same side of the moon? Why does the sky appear much bluer in some states? Can a spore be seen with the naked eye? Who sings so far away? Why is the heliocentric picture of the solar system called a model of the solar system? What model of the universe that suggests that the sun is the center of the universe was first brought by? What other planets in the solar system have wind? How are lunar and sonar eclipse different and alike? What are three ways that the inner planets are different from the putter planets? How high up does the troposphere go? Which planet has the lowest inclination to the ecliptic of any planet? A photograph showing circular star trails is evidence that the earth? What units are distances to stars measured in and why? What is the relationship between Vega and Pleiades? Two stars having annual parallax of 0.1 and 0.02 arc seconds respectively.If they appear to have same magnitude.I'm under the impression you're not asking why a meandering river will keep meandering, but why even a straight river will start to meander in the first place. meander verb us / min.d / uk / min.d r/ meander verb (RIVER/ROAD) Add to word list I If a river, stream, or road meanders, it follows a route that is not straight or direct.
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