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RISAn Experimental Study of Newtonian and Non-Newtonian Flow Dynamics in a Ventricular Assist Device
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The fluid dynamic behavior of a Newtonian water/glycerol solution, a non-Newtonian polymer (separan) solution, and bovine blood were compared in the Penn State Electrical Ventricular Assist Device ...
A Cam-Type Electric Motor-Driven Left Ventricular Assist Device
Publisher: The American Society of Mechanical Engineers (ASME)
Hot-Film Wall Shear Probe Measurements Inside a Ventricular Assist Device
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Wall shear rates at eleven sites within the Penn State Electric Ventricular Assist Device (EVAD) were determined with the pump operating under conditions of 30 and 50 percent systolic duration ...
Pulsed Ultrasonic Doppler Velocity Measurements Inside a Left Ventricular Assist Device
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this study we have employed a single channel, pulsed ultrasonic Doppler velocimeter to measure instantaneous velocity distributions within the pumping chamber of a ventricular assist device. ...