Department of Mechanical Engineering;
Saga University;
Saga;
Japan;
Graduate School of Science and Engineering;
Saga University;
Saga;
Japan;
Institute of Ocean Energy;
Saga University;
Saga;
Japan;
School of Mechanical Engineering;
Andong National University;
Andong;
Korea;
Compressible; Flow; Critical; Nozzle; Pressure; Fluctuation; Measurement; Supersonic; Flow;