Water is circulated in closed channel. Hydrodinamic forces acting on object are measured and/or flow around object is observed in circulating water. CWC is utilized mainly for experiments of submerged object e.g.screw propeller.
| Type | horizontally circulating type |
|---|---|
| Main Body | 15.0mL×5.4mW×2.8mH SUS-304 PL6 |
| Working Section | 5.55mL×1.5mW×1.2mD |
| Observation Window | Side Windows 1.37mL×1.11mH×4pcs×2sides Bottom Windows 1.03mL×0.73mW×4pcs |
| Current Velocity | 0.2m/s-2.0m/s |
| Accelerator Near Water Surface | boundary layer suction discharged to upstream |
| Motor | main : AC200V-30kW×1set sub : AC200V-3.7kW×2sets controlled by inverter |