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RISInvestigation of Bubble Frequency for Slug Flow Regime in a Uniformly Heated Horizontal Microchannel
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Slug flow is an essential flow pattern observed in microchannels where its transition boundaries in microchannels are characterized by two complex hydrodynamic phenomena, the bubble confinement and the bubble coalescence. ...
Investigation of Bubble Frequency for Slug Flow Regime in a Uniformly Heated Horizontal Microchannel
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Slug flow is an essential flow pattern observed in microchannels where its transition boundaries in microchannels are characterized by two complex hydrodynamic phenomena, the bubble confinement and the bubble coalescence. ...
An In Vitro Model of Aortic Stenosis for the Assessment of Transcatheter Aortic Valve Implantation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A significant number of elderly patients with severe symptomatic aortic stenosis are denied surgical aortic valve replacement (SAVR) because of high operative risk. Transcatheter aortic valve implantation (TAVI) has emerged ...
Experimental Investigation of the Effect of Heart Rate on Flow in the Left Ventricle in Health and Disease—Aortic Valve Regurgitation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: There is much debate in the literature surrounding the effects of heart rate on aortic regurgitation (AR). Despite the contradictory information, it is still widely believed that an increase in heart rate is beneficial due ...