TY - JOUR T1 - On the use of power reflection ratio and phase change to determine the geometry of a blockage in a pipe JO - Applied Acoustics UR - http://dx.doi.org/10.1016/j.apacoust.2014.07.002 PY - 2015/01/01 AU - Duan W AU - Kirby R AU - Prisutova J AU - Horoshenkov KV ED - DO - DOI: 10.1016/j.apacoust.2014.07.002 PB - Elsevier VL - 87 SP - 190 EP - 197 Y2 - 2024/10/23 ER -