| bedload_MPM | Bedload Transport Capacity (Meyer-Peter Müller) |
| bedload_SJ | Bedload Transport Capacity (Smart and Jaeggi) |
| block_size | Calculate dimensions of rip rap block size |
| CSarbitrary | CSarbitrary Class |
| CSarbitrary-class | CSarbitrary Class |
| CScircle | CScircle Class |
| CScircle-class | CScircle Class |
| d_aequiv | Equivalent Hydraulic Diameter |
| filterlayer | Calculate grain size distribution of a filter layer |
| flow | Flow |
| flow-method | Flow |
| flow_depth | Flow Depth |
| flow_depth-method | Flow Depth |
| flow_depth_gate | Water Depth Upstream Of Gate |
| flow_depth_weir | Flow Depth At Weir Crest |
| flow_gate | Discharge At Underflow Gate |
| flow_max | Maximum Flow |
| flow_max-method | Maximum Flow |
| flow_max_freeboard | Maximum Flow Including Freeboard |
| flow_max_freeboard-method | Maximum Flow Including Freeboard |
| flow_velocity | Flow Velocity |
| flow_velocity-method | Flow Velocity |
| flow_weir | Flow Over Weir Crest |
| freeboard | Freeboard Calculation |
| froude_number | Froude Number |
| froude_number-method | Froude Number |
| mean_roughness | Mean Roughness |
| mean_roughness-method | Mean Roughness |
| par_fill | Partial Filling Flow Diagram |
| par_fill-method | Partial Filling Flow Diagram |
| pressflow | Flow Under Pressure (Bernoulli) |
| pressflow_depth | Backwater Height Upstream A Inlet Under Pressure (Bernoulli) |
| pressflow_depth_sub | Backwater Height Upstream A Inlet Under Pressure (Bernoulli) |
| scour_curve | Scour depth in a curve |
| scour_groyne | Scour depth formed by a groyne |
| scour_horz | Scour depth and length (horizontal jet) |
| scour_vert | Scour depth and length (vertical jet) |
| shear_str | Shear stress, shear velocity, and dimensionless shear stress |
| wetted_area | Wetted Area |
| wetted_area-method | Wetted Area |
| wetted_perimeter | Wetted Perimeter |
| wetted_perimeter-method | Wetted Perimeter |
| wt_sup | Superelevation of water table in curve |