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Numerical Studies of Three-Dimensional Arterial Flows in Reverse Curvature Geometry: Part I—Peak Flow
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A three-dimensional flow simulation at Repeak = 192 and 580 was made in a smooth reverse curvature model that conformed to the gentle “S” shape from a human left femoral artery angiogram. ...
Estimated Flow Resistance Increase in a Spiral Human Coronary Artery Segment
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Coronary flow estimates were made for a spiral coronary artery segment (identified from a post-mortem replica casting) by using a modified Dean number based on the approximate coil radius of ...
Catheter Obstruction Effect on Pulsatile Flow Rate-Pressure Drop During Coronary Angioplasty
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The coupling of computational hemodynamics to measured translesional mean pressure gradients with an angioplasty catheter in human coronary stenoses was evaluated. A narrowed flow cross section ...
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