Investigating the Effects of the Block Geometries and Sidewall Divergences on the Local Scour Downstream of Baffled Chute Spillways

<div>The plan and dimensions of the chute with different opening ratios and semicircular blocks: (a) b2/b1 = 1, (b) b2/b1 = 1.45, (c) b2/b1 = 1.75, and (d) b2/b1 = 2.45.</div>

Advances in Civil Engineering

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Figure 5

Figure 5: Investigating the Effects of the Block Geometries and Sidewall Divergences on the Local Scour Downstream of Baffled Chute Spillways 