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RISEvaluation of Acoustic Flutter Suppression for Cascade in Transonic Flow
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Flutter suppression via actively excited acoustic waves is a new idea proposed recently. The high flutter frequency (typically 50–500 Hz for a fan blade) and stringent space constraint make ...
Factors Influencing the Circumferential Liquid Distribution From Pressure-Swirl Atomizers
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Measurements of circumferential liquid distribution are carried out over ranges of injection pressure from 0.34 to 1.72 MPa (50 to 250 psi) using five different simplex nozzles to achieve ...
Factors Influencing the Effective Spray Cone Angle of Pressure-Swirl Atomizers
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The spray cone angles produced by several simplex pressure-swirl nozzles are examined using three liquids whose viscosities range from 0.001 to 0.012 kg/ms (1 to 12 cp). Measurements of both ...
Influence of Geometric Features on the Performance of Pressure-Swirl Atomizers
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The spray characteristics of several different simplex pressure-swirl nozzles are examined using water as the working fluid. Measurements of mean drop size, dropsize distribution, effective spray ...
Computer-Aided Design of a TSOP II LOC Package Using Taguchi’s Parameter Design Method to Optimize Mold-Flow Balance
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents a methodology for TSOP II LOC packaging design. The design objectives are: 1) to optimize mold-flow balance, which in turn minimizes air traps, and 2) to minimize manufacturing ...