The feasibility of fluorescent nano-particle for biological flow analysis in a microchannel

Woo Park Cheol; Man Kim Gyu; Kyun Kim Dong; Joon Lee Sang

doi:10.1142/s0217979206041598

The feasibility of fluorescent nano-particle for biological flow analysis in a microchannel

Woo Park Cheol, Man Kim Gyu, Kyun Kim Dong, Joon Lee Sang

School of Mechanical Engineering

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

The biological flow characteristics inside a microchannel were investigated experimentally using a micro-particle image velocimetry (micro-PIV) method. The main objectives of this study were to understand the blood flow in micro-domain blood vessels and to identify the feasibility of nano-scale fluorescent particles for velocity measurement. The flow field was analyzed with a spatial resolution of 1Kx1K pixels at low Reynolds number flow. To obtain the spatial distributions of mean velocity, 100 instantaneous velocity fields were captured and ensemble-averaged. As a result, for the case of blood flow, there were substantial velocity variations in the central region of micro-channel due to the presence of blood cells in the blood flow.

Original language	English
Pages (from-to)	4505-4510
Number of pages	6
Journal	International Journal of Modern Physics B
Volume	20
Issue number	25-27
DOIs	https://doi.org/10.1142/s0217979206041598
State	Published - 30 Oct 2006

Keywords

Blood flow
Feasibility
Fluorescent particle
Micro-PIV
Microchannel

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title = "The feasibility of fluorescent nano-particle for biological flow analysis in a microchannel",

abstract = "The biological flow characteristics inside a microchannel were investigated experimentally using a micro-particle image velocimetry (micro-PIV) method. The main objectives of this study were to understand the blood flow in micro-domain blood vessels and to identify the feasibility of nano-scale fluorescent particles for velocity measurement. The flow field was analyzed with a spatial resolution of 1Kx1K pixels at low Reynolds number flow. To obtain the spatial distributions of mean velocity, 100 instantaneous velocity fields were captured and ensemble-averaged. As a result, for the case of blood flow, there were substantial velocity variations in the central region of micro-channel due to the presence of blood cells in the blood flow.",

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AU - Cheol, Woo Park

AU - Gyu, Man Kim

AU - Dong, Kyun Kim

AU - Sang, Joon Lee

PY - 2006/10/30

Y1 - 2006/10/30

N2 - The biological flow characteristics inside a microchannel were investigated experimentally using a micro-particle image velocimetry (micro-PIV) method. The main objectives of this study were to understand the blood flow in micro-domain blood vessels and to identify the feasibility of nano-scale fluorescent particles for velocity measurement. The flow field was analyzed with a spatial resolution of 1Kx1K pixels at low Reynolds number flow. To obtain the spatial distributions of mean velocity, 100 instantaneous velocity fields were captured and ensemble-averaged. As a result, for the case of blood flow, there were substantial velocity variations in the central region of micro-channel due to the presence of blood cells in the blood flow.

AB - The biological flow characteristics inside a microchannel were investigated experimentally using a micro-particle image velocimetry (micro-PIV) method. The main objectives of this study were to understand the blood flow in micro-domain blood vessels and to identify the feasibility of nano-scale fluorescent particles for velocity measurement. The flow field was analyzed with a spatial resolution of 1Kx1K pixels at low Reynolds number flow. To obtain the spatial distributions of mean velocity, 100 instantaneous velocity fields were captured and ensemble-averaged. As a result, for the case of blood flow, there were substantial velocity variations in the central region of micro-channel due to the presence of blood cells in the blood flow.

KW - Blood flow

KW - Feasibility

KW - Fluorescent particle

KW - Micro-PIV

KW - Microchannel

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ER -

The feasibility of fluorescent nano-particle for biological flow analysis in a microchannel

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Keywords

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