The windward side of a sand dune is generally gentler and more gradual, while the leeward side is steeper. This steep slope on the leeward side, often referred to as the slip face, forms as sand is deposited on the windward side and then cascades down the leeward side due to gravity. As a result, the leeward side typically has a more pronounced angle of repose compared to the windward side.
In general, most dunes have a windward side and a leeward side. The windward side is the side on which wind strikes the dune, leeward is the opposite side. The force of the wind will affect the sand on the windward side differently from the leeward side.
Is more steeply sloped than the windward side.
Windward side to the leeward side, resulting in the dune changing its position over time. This movement is a natural process driven by wind erosion and deposition, which allows dunes to slowly migrate across landscapes.
They are known as Crescent Dunes.
The wind blows perpendicular to the crest of a transverse dune, causing sand to accumulate on the windward side and erode on the leeward side, shaping the dune into a characteristic elongated ridge.
The side of a sand dune facing the ocean is called leeward.
The equation for this problem is pi squared •2 divided by mass
Transverse dunes form at right angles to the wind when there is abundant sand, lack of vegetation, and a constant wind direction. They have a symmetrical shape with a gently sloping windward side and a steeper leeward side.
The slipface of a dune is the steeply sloping side of the dune that faces away from the prevailing wind direction. It forms as sand grains are blown up the windward side and then deposited on the leeward side, creating a steep angle due to gravity pulling the sand grains downward.
The leeward or downwind side is known as the slipface.slipface
The leeward side of a dune is shorter and called the slip face. Dunes often serve an important purpose in protecting land from storm waves.
windward side