Modified control grid interpolation for the volumetric reconstruction of fluid flows

被引：12

作者：

Frakes, David H. ^{[1
,2
]}

Pekkan, Kerem ^{[3
]}

Dasi, Lakshmi P. ^{[4
]}

Kitajima, Hiroumi D. ^{[4
]}

de Zelicourt, Diane ^{[4
]}

Leo, Hwa Liang ^{[4
]}

Carberry, Josie ^{[4
]}

Sundareswaran, Kartik ^{[4
]}

Simon, Helene ^{[4
]}

Yoganathan, Ajit P. ^{[4
]}

机构：

[1] Arizona State Univ, Harrington Dept Bioengn, Tempe, AZ 85287 USA

[2] 4D Imaging Inc, Atlanta, GA USA

[3] Carnegie Mellon Univ, Dept Biomed Engn, Pittsburgh, PA 15213 USA

[4] Georgia Inst Technol, Wallace H Coulter Dept Biomed Engn, Atlanta, GA 30332 USA

来源：

EXPERIMENTS IN FLUIDS | 2008年 / 45卷 / 06期

基金：

美国国家卫生研究院;

关键词：

D O I：

10.1007/s00348-008-0517-1

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 [机械工程];

摘要：

Complex applications in fluid dynamics research often require more highly resolved velocity data than direct measurements or simulations provide. The advent of stereo PIV and PCMR techniques has advanced the state-of-the-art in flow velocity measurement, but 3D spatial resolution remains limited. Here a new technique is proposed for velocity data interpolation to address this problem. The new method performs with higher quality than competing solutions from the literature in terms of accurately interpolating velocities, maintaining fluid structure and domain boundaries, and preserving coherent structures.

引用

页码：987 / 997

页数：11

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