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RISReduction of Disk Friction Loss by Applying a Fin to the Back of a Centrifugal Impeller1
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: It is well known that the ratio of disk friction loss of low specific speed pumps is large. When the specific speed is 100 min−1, m3/min, m or less, the disk friction loss increases remarkably. In this study, focusing on ...
Investigation of Flow Structure in a Narrow Clearance of a Low Specific Speed Centrifugal Impeller
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The disk friction loss is remarkably large in low specific speed centrifugal pumps, and an effective reduction method has not been established. Therefore, to develop the method, the loss mechanism was investigated. To grasp ...