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ISSN 打印: 1065-3090

ISSN 在线: 1940-4336

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 0.6 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.6 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00013 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.14 SJR: 0.201 SNIP: 0.313 CiteScore™:: 1.2 H-Index: 13

Indexed in

STUDY OF PULSATILE FLOWS IN LATERAL ANEURYSM MODELS ON A STRAIGHT PARENT VESSEL USING PARTICLE TRACKING VELOCIMETRY

卷 3, 册 2&3, 1996, pp. 207-223
DOI: 10.1615/JFlowVisImageProc.v3.i2-3.80
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摘要

Particle tracking velocimetry (PTV) measurements are presented of transient flow fields in the lateral aneurysm model arising from a straight parent vessel at a 90° angle. The flow considered was pulsatile with a Womersley number of 3.9 and the aneurysm was rigid. The Reynolds number based on the bulk average velocity and diameter of the parent vessel was 600. Four consecutive flow-rate phases were selected to characterize the pulsatile flow fields in the aneurysm sac. It is found that there exist two opposite vortices in the upper half and lower half of the aneurysm sac. The fluids near the dome region, when compared with the main stream in the parent vessel, undergo a phase lag leading to the distribution of wall shear stress along the dome wall at the minimal phase that is larger than that at the other investigated phases. Variations of the velocity distribution, vorticity, and wall shear stress through four consecutive phases are also discussed.

对本文的引用
  1. Liou T.-M., Chang W.-C., Liao C.-C., Experimental Study of Steady and Pulsatile Flows in Cerebral Aneurysm Model of Various Sizes at Branching Site, Journal of Biomechanical Engineering, 119, 3, 1997. Crossref

  2. Liou T. -M., Liou S. -N., Pulsatile flows in a lateral aneurysm anchored on a stented and curved parent vessel, Experimental Mechanics, 44, 3, 2004. Crossref

  3. Liou Tong-Miin , Liou Shun-Nan , Chu Kai-Lung , Intra-Aneurysmal Flow With Helix and Mesh Stent Placement Across Side-Wall Aneurysm Pore of a Straight Parent Vessel , Journal of Biomechanical Engineering, 126, 1, 2004. Crossref

  4. Liou Tong-Miin, Li Yi-Chen, Wang Te-Chuan, Hemodynamics altered by placing helix stents in an aneurysm at a 45° angle to the curved vessel, Physics in Medicine and Biology, 53, 14, 2008. Crossref

  5. Liou Tong-Miin, Li Yi-Chen, Juan Wei-Cheng, Numerical and experimental studies on pulsatile flow in aneurysms arising laterally from a curved parent vessel at various angles, Journal of Biomechanics, 40, 6, 2007. Crossref

  6. Liou Tong-Miin, Some applications of experimental and numerical visualization in fluid flow, heat transfer, and combustion, Experimental Thermal and Fluid Science, 25, 6, 2001. Crossref

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