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A Mathematical Model of Alveolar Gas Exchange in Partial Liquid Ventilation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In partial liquid ventilation (PLV), perfluorocarbon (PFC) acts as a diffusion barrier to gas transport in the alveolar space since the diffusivities of oxygen and carbon dioxide in this medium ...
Effect of Viscosity on Instilled Perfluorocarbon Distribution in Rabbit Lungs
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The effect of viscosity on the distribution of perfluorocarbon instilled into the lungs for liquid ventilation was investigated. Perfluorocarbon (either perfluorodecalin or FC‐3283) was instilled ...
Pulsatile Flow and Mass Transport Over an Array of Cylinders: Gas Transfer in a Cardiac-Driven Artificial Lung
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The pulsatile flow and gas transport of a Newtonian passive fluid across an array of cylindrical microfibers are numerically investigated. It is related to an implantable, artificial lung where ...
Pulsatile Blood Flow and Oxygen Transport Past a Circular Cylinder
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The fundamental study of blood flow past a circular cylinder filled with an oxygen source is investigated as a building block for an artificial lung. The Casson constitutive equation is used ...
Flow Limitation in Liquid-Filled Lungs: Effects of Liquid Properties
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Flow limitation in liquid-filled lungs is examined in intact rabbit experiments and a theoretical model. Flow limitation (“choked” flow) occurs when the expiratory flow reaches a maximum value ...