It extends the droplet size range to make it not affected by frequency and suitable for all wavelength regimes. In addition, the ultrasonic propagation process in air-droplet two-phase flow is ...

Ingersoll Rand originally wanted all of SPX Flow, but it appears it’s settling for a small chunk. On Oct. 6, global pumps and compressors maker Ingersoll Rand announced that it has reached a deal to ...