Title :
Mathematical modeling of an advanced aircrew breathing system
Author :
Byrne, Jennifer Coyle ; Hartmann, Bryne ; McIlwain-Axten, Carol J. ; Donaher, Paul
Author_Institution :
Conrad Technologies, Inc., Malvern, PA, USA
Abstract :
The Advanced Aircrew Oxygen Delivery System (AAODS) program, a computerized mathematical model for dynamically simulating the performance of oxygen delivery systems, is discussed. The program generates estimates of respiratory parameters, the pressure, density, and velocity associated with grid points on a hose, the pressure in a face mask, and the pressure and density maintained by a breathing regulator. The mathematical modeling of the respiratory, face-mask, hose and regulator modules are described and the implementation of the models is summarized
Keywords :
aerospace biophysics; aerospace computing; aerospace simulation; biocontrol; biology computing; diaphragms; flow control; physiological models; pneumatic control equipment; pneumodynamics; valves; Advanced Aircrew Oxygen Delivery System; advanced aircrew breathing system; breathing regulator; computerized mathematical model; density; face mask; grid points; hose; pressure; pulmonary mechanics; respiratory parameters; velocity; Aerospace engineering; Aircraft propulsion; Arteries; Heart rate; Hoses; Lungs; Mathematical model; Military computing; Stress; Systems engineering and theory;
Conference_Titel :
Bioengineering Conference, 1993., Proceedings of the 1993 IEEE Nineteenth Annual Northeast
Conference_Location :
Newark, NJ
Print_ISBN :
0-7803-0925-1
DOI :
10.1109/NEBC.1993.404410