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Numerical simulation of LDL particles mass transport in human carotid artery under steady state conditions
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نویسنده
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Nematollahi A. ,Shirani E. ,Mirzaee I. ,Sadeghi M.R.
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منبع
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scientia iranica - 2012 - دوره : 19 - شماره : 23 - صفحه:519 -524
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چکیده
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In this study, lumen surface concentration (lsc) of low density lipoprotein (ldl) particles inarteries with a permeable wall and up to 60% stenosis under steady state conditions, for newtonian andnon-newtonian fluids, has been numerically investigated. the results show the concentration polarization(cp) phenomenon. also, an increase in wall suction velocity (high blood pressure) and a reduction in wallshear stress (wss) are introduced as factors for an increase in lsc. maximum lsc are observed for 40%stenosis.
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کلیدواژه
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Atherosclerosis; ,Mass transfer; ,LDL; ,Carotid artery; ,Non-Newtonian fluid.
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آدرس
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urmia university, M S degree, ایران, isfahan university of technology, Professor, ایران, urmia university, Associate Professor, ایران, iversity of Isfahan, Isfahan,, Ph D degree student , ایران
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Authors
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