contributor author | F. F. Mark | |
contributor author | C. B. Bargeron | |
contributor author | O. J. Deters | |
contributor author | M. H. Friedman | |
date accessioned | 2017-05-08T23:19:45Z | |
date available | 2017-05-08T23:19:45Z | |
date copyright | February, 1985 | |
date issued | 1985 | |
identifier issn | 0148-0731 | |
identifier other | JBENDY-25799#24_1.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/99551 | |
description abstract | This experiment was conducted to determine if the pulsatile flow through the proximal portion of the left coronary artery system in man exhibits quasi-steady characteristics. Steady and pulsatile flows were passed through an idealized model whose dimensions were based on a vascular cast. The mean Reynolds number was 180 and the unsteadiness number was 2.7. Velocity profiles were measured by laser Doppler anemometry at several locations along diameters in the parent and both daughter channels in the neighborhood of the “left main” bifurcation. Analysis of the results along one diameter in the “left main” channel shows that unsteady flow in the larger coronary arteries may not be simulated by a series of steady flow experiments. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | Nonquasi-Steady Character of Pulsatile Flow in Human Coronary Arteries | |
type | Journal Paper | |
journal volume | 107 | |
journal issue | 1 | |
journal title | Journal of Biomechanical Engineering | |
identifier doi | 10.1115/1.3138514 | |
journal fristpage | 24 | |
journal lastpage | 28 | |
identifier eissn | 1528-8951 | |
keywords | Pulsatile flow | |
keywords | Coronary arteries | |
keywords | Channels (Hydraulic engineering) | |
keywords | Dimensions | |
keywords | Reynolds number | |
keywords | Bifurcation | |
keywords | Flow (Dynamics) | |
keywords | Unsteady flow AND Laser Doppler anemometry | |
tree | Journal of Biomechanical Engineering:;1985:;volume( 107 ):;issue: 001 | |
contenttype | Fulltext | |