Numerical Investigation of Wind Erosion to the Grooved Concrete Wall Surface under a Wind-Blown Sand Movement

<div>Typical trajectories of sand particles interaction with two different grooved concrete wall surfaces at the impact angle of 45° and wind velocity of 23 m/s: (a) semicircular shape groove; (b) rectangular shape groove.</div>

Advances in Materials Science and Engineering

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Figure 9

Figure 9: Numerical Investigation of Wind Erosion to the Grooved Concrete Wall Surface under a Wind-Blown Sand Movement 