| weir.broadcrest | Compute Open-Channel Flow over Broad-Crested Weir | 
| weir.sharpcrest | Compute Open-Channel Flow over Sharp-Crested Weir | 
| weir3a5.broadcrest | Compute Open-Channel Flow over Broad-Crested Weir by TWRI3A5 | 
| weir3a5.sharpcrest | Compute Open-Channel Flow over Broad-Crested Weir by TWRI3A5 | 
| weirbos.broadcrest | Compute Open-Channel Flow over Broad-Crested Weir by Bos (1989) |