Obstruction identification in a compliant tube with application to airway passages

JVC/Journal of Vibration and Control

Volumn 8, Issue 5, 2002, Pages 643-657

  Al Jumaily, A M ^a   Du, Y ^a  

^a AUCKLAND UNIVERSITY OF TECHNOLOGY   (New Zealand)

Author keywords

Asthma; Constriction; Impedance; Occlusion; Tube

Indexed keywords

ACOUSTIC IMPEDANCE; AERODYNAMICS; FLOW VISUALIZATION; MATHEMATICAL MODELS;

COMPLIANT TUBE; CONSTRICTION; OBSTRUCTION IDENTIFICATION;

IDENTIFICATION (CONTROL SYSTEMS);

EID: 0036630485     PISSN: 10775463     EISSN: None     Source Type: Journal    
DOI: 10.1177/1077546029292     Document Type: Article

References (14)

1. Dynamic response characteristics of upper respiratory system
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4. Mechanical response of the lungs at high frequencies
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7. Surfactant effects on fluid-elastic instabilities of liquid-lined flexible tubes: A model of airway closure
8. Airway closure: Occluding liquid bridges in strongly buckled elastic tubers
9. Input acoustic-impedance measurement of the subglottal system
10. Airway closure and reopening assessed by the alveolar capsule oscillation technique
11. Airway area by acoustic reflection: A corrected derivation for the two-microphone method
12. Early detection of upper airway obstructions by analysis of acoustical respiratory input impedance
13. Steady viscous flow in constricted elastic tubes subjected to a uniform external pressure