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  • Users: LPHS
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  1. LPHS

    piezo-electrical motor characteristics

    Hi, i am looking for informations concerning piezo-electrical motor. We would like to replace hydraulique control by an electrical motor for a valve to metering a kerosene circuit. This type of valve has a small displacement. We are interesting on the piezo-electrical technology but we have an...
  2. LPHS

    Determination of the cross-sections of the impeller passage

    Hello, I am looking for articles or books concerning impeller design. Moreover, Does somebody know good methods to determinate the cross-section of impeller passage and to plot streamlines? Thanks for all informations!
  3. LPHS

    Two-phase centrifugal pump design

    Hy, I am designing a fuel pump for an aircraft engine application. The pump have to function correctly with low pressure inlet condition (Pinlet-PTVP < 0.2bar) and a V/L ( Vapor volume/ liquid volume) of 0.45. An inducer is used to reduce the V/L. I have got 2 questions concerning this...

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