1. Trigas DM, DATASHEET Sonic Nozzles, https://www.trigasdm.com/files/doc/Sonic-Nozzle-Brochure.pdf.
2. H. Ding, C. Wang and C. Chen, Non-equilibrium condensation of water vapor in sonic nozzle, Applied Thermal Engineering, 71 (2014) 324–334.
3. H. Ding, C. Wang and C. Chen, Experimental and numerical studies on self-excited periodic oscillation of vapor condensation in a sonic nozzle, Experimental Thermal and Fluid Science, 68(288–299) (2015) 173–182.
4. H. Ding, C. Wang and C. Chen, Non-equilibrium condensation process of water vapor in moist air expansion through a sonic nozzle, Flow Measurement and Instrumentation, 40(238–246) (2014) 1357–1362.
5. P. P. Wegener, Nonequilibrium flow with condensation, Acta Mech., 21(1–2) (1975) 65–91.