scholarly journals Performance evaluation of PI controlled series stacked power delivery architectures for high-efficiency data centers

2020 ◽  
Vol 59 (6) ◽  
pp. 4821-4842
Author(s):  
Yousef Nazih ◽  
Abdelrahman Ismail ◽  
Azza A. Faiad ◽  
Eman Hamdan ◽  
Mostafa S. Hamad ◽  
...  
Keyword(s):  
Performance Evaluation ◽  
Data Centers ◽  
High Efficiency ◽  
Power Delivery ◽  
Efficiency Data

Loss and Flow Path Studies on Centrifugal Compressors—Part II

1970 ◽  
Vol 92 (3) ◽  
pp. 287-300 ◽  
Author(s):  
O. E. Balje´
Keyword(s):  
Boundary Layer ◽  
High Efficiency ◽  
Flow Path ◽  
Flow Conditions ◽  
Centrifugal Compressors ◽  
Mixed Flow ◽  
Path Design ◽  
Balanced Flow ◽  
Efficiency Data ◽  
Rotor Flow

The flow conditions in a mixed flow rotor are investigated for a “pressure balanced” flow path design. Boundary layer arguments are applied to calculate the losses in the rotor as well as in the subsequent diffuser section. The resulting efficiency data imply a comparatively high efficiency potential for mixed flow compressors with multiple cascaded components, designed on the premise of a “pressure balanced” rotor flow path.

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