spillage

Numerical simulation of flow inside voluteand leakage loss show that the flow field with the rings are more uniform and theleakage loss are reduced compared with that without rings.

對風機蝸殼內部流動特征和間隙泄漏情況的研究表明,加裝防渦圈后的風機蝸殼內部流場得以改善,泄漏損失大大減少。