TY - RPRT TI - Lock-In Imaging System for Detecting Disturbances in Fluid AU - Park, Yeonjoon AU - Choi, Sang Hyouk AU - King, Glen C. AU - Elliott, James R. AU - Dimarcantonio, Albert L. PY - 2014 UR - https://ntrs.nasa.gov/citations/20150003396 ID - 20150003396 ER -