Acoustic characterization 1 Aeroacoustics 1 Child 1 Cleft Palate 1 Computed tomography scan 1 Computerized tomography 1 Far field spectra 1 Flow fields 1 Humans 1 Large eddy simulation 1 Nose 1 Pediatric subjects 1 Respiratory mechanics 1 Sound 1 Sound Spectrography 1 Sound production 1 Speech Disorders 1 Speech Production Measurement 1 Speech disorders 1 Surface loading 1 Turbulent sounds Velopharyngeal Insufficiency 1 Vibration 1 child 1 cleft palate 1 human 1 nose 1 palatopharyngeal incompetence 1 pathophysiology 1 procedures 1