Pendelluft Effect on Gas Exchange in High-Frequency Ventilation

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概要

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• The pendelluft effect on gas transport and exchange in high-frequency ventilation was investigated using a simple computational model in which the pendelluft zone extending over lower airways consists of two branches in asynchronous motion. Calculations were carried out for the case in which the respiration is modulated by the pendelluft mode with amplitude ratio ranging from 0 to 2. The results show that increased regional tidal volume and sloshing of flow markedly improves the gas exchange rate, suggesting that gas exchange comparable to that in ordinary respiration is available in high-frequency ventilation.

• 一般社団法人日本機械学会の論文
• 1996-05-15

著者

• Tanida Yoshimichi

  Department Of Mechanical Engineering Tokai University

• Tanida Yoshimichi

  Department of Mechanical Engineering, Tokai University

関連論文

• Stability of a Soft Plate in Channel Flow : Aerodynamic Aspects of Palatal Flutter
• Aerodynamics of Flexible Plates in Subsonic Channel Flows
• A Computational Analysis of Gas Transport in Respiratory Network
• Pendelluft Effect on Gas Exchange in High-Frequency Ventilation
• Pendelluft Effect on Gas Exchange in High-Frequency Ventilation

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