Research Article

Study on Spacing Threshold of Nonsubmerged Spur Dikes with Alternate Layout

Table 5

Comparisons of between CFD and (5) under t1–t4.

No.CFD (m)Equation (5) (m)RE (%)

t113.86814.2452.72
t212.60512.448−1.25
t318.56616.783−9.60
t448.78551.2124.98