Toward the Acoustic Detection of Two-Phase Flow Patterns and Helmholtz Resonators in Englacial Drainage Systems

• Published in: Geophysical Research Letters
• Main Author: Podolskiy, Evgeny A.
• Format: Article in Journal/Newspaper
• Language: English
• Published: American Geophysical Union
• Subjects: glacier; acoustics; crevasse; intermittent flow; bubble burst; Greenland; 450; Franz Josef Land; Baldwin; Bowdoin; greenlandic; Tidewater
• Online Access: http://hdl.handle.net/2115/78399; https://doi.org/10.1029/2020GL086951

Passive acoustic monitoring has revolutionized the characterization of industrial processes and the acoustic wavefield in various environments. However, cryospheric acoustic phenomena remain largely unknown, especially at medium and small scales. Furthermore, the englacial drainage system is poorly...