Table 1
Discharge coefficients for the circular-crested and inflatable weirs and analytical solution of trajectory jet length proposed in different studies
| Reference | Cd – Circular crested weir | Comments |
|---|---|---|
| Fawer (1937) |  |  |
| Chanson & Montes (1998) |  | Partially-developed inflow  |
 | Fully-developed inflow  | |
| Bagheri & Kabiri-Samani (2020) |  |  |
| Cd – Inflatable weir | ||
| Anwar (1967) |  |  |
| Al-Shami (1983) |  | Inflated with air  |
 | Inflated with water  | |
| Alhamati et al. (2005a) |  |  |
| Limpact/R | ||
| Chanson (1998) |    | Analytical solution |
| Reference | Cd – Circular crested weir | Comments |
|---|---|---|
| Fawer (1937) | | |
| Chanson & Montes (1998) | | Partially-developed inflow |
| | Fully-developed inflow | |
| Bagheri & Kabiri-Samani (2020) | | |
| Cd – Inflatable weir | ||
| Anwar (1967) | | |
| Al-Shami (1983) | | Inflated with air |
| | Inflated with water | |
| Alhamati et al. (2005a) | | |
| Limpact/R | ||
| Chanson (1998) | | Analytical solution |