Search
CSV
RISThree-Dimensional Flow and Mixing in an Axial Flow Compressor With Different Rotor Tip Clearances
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The effect of difference in rotor tip clearance on the mean flow fields and unsteadiness and mixing across a stator blade row were investigated using hot-wire anemometry, pressure probes, flow ...
Suppression of Mixed-Flow Pump Instability and Surge by the Active Alteration of Impeller Secondary Flows
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An active method for enhancing pump stability, featuring water jet injection at impeller inlet, was applied to a mixed-flow pump. The stall margin, between the design point and the positive ...
The Effect of Tip Leakage Flow on Part-Load Performance of a Mixed-Flow Pump Impeller
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The flow phenomena around the positive slope region of the head-flow characteristic were investigated experimentally on a mixed-flow pump impeller at various tip clearances for both shrouded and ...
Study of Internal Flows in a Mixed-Flow Pump Impeller at Various Tip Clearances Using Three-Dimensional Viscous Flow Computations
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The complex three-dimensional flow fields in a mixed-flow pump impeller are investigated by applying the incompressible version of Dawes’ Three-Dimensional Navier–Stokes code. The applicability of ...
Discussion: “Mixing in Axial Flow Compressors: Part II—Measurements in a Single-Stage Compressor and a Duct” (Li, Y. S., and Cumpsty, N. A., 1991, ASME J. Turbomach., 113, pp. 166–172)
Publisher: The American Society of Mechanical Engineers (ASME)
Experimental and Numerical Study of Three-Dimensional Flows in a Mixed-Flow Pump Stage
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Internal flows of a low-specific-speed pump stage, having a mixed-flow impeller and a vaned bowl diffuser combination, have been investigated experimentally and numerically. Air was used as the ...
On the Design Criteria for Suppression of Secondary Flows in Centrifugal and Mixed Flow Impellers
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, for the first time, a set of guidelines is presented for the systematic design of mixed flow and centrifugal compressors and pumps with suppressed secondary flows and a uniform ...
Suppression of Secondary Flows in a Mixed-Flow Pump Impeller by Application of Three-Dimensional Inverse Design Method: Part 2—Experimental Validation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In Part 1 of this paper, a mixed-flow pump impeller was designed by a fully three-dimensional inverse design method, aimed at suppressing the secondary flows on the blade suction surface. In ...
Suppression of Secondary Flows in a Mixed-Flow Pump Impeller by Application of Three-Dimensional Inverse Design Method: Part 1—Design and Numerical Validation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper describes the design of the blade geometry of a medium specific speed mixed flow pump impeller by using a three-dimensional inverse design method in which the blade circulation (or ...