Preliminary measurements of wall shear stress

被引：6
|
作者：
Chua, LP [1 ]
Tung, SC [1 ]
Chan, WK [1 ]
机构：
[1] Nanyang Technol Univ, Sch Mech & Prod Engn, Singapore 639798, Singapore
来源：
INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER | 1999年 / 26卷 / 01期
关键词：
D O I：
10.1016/S0735-1933(98)00122-5
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
This paper presents the investigation of wall shear stress of the fluid flow in the clearance gap between the impeller face and inlet casing of a blood pump model. This was accomplished through hot-wire anemometry and rotating disk apparatus. The pump assigned was a 5:1 scaled-up model of thr Kyoto-NTN magnetically suspended impeller centrifugal blood pump. Regions of high and low shear stresses were identified. These correspond to spots where likelihood of hemolysis and thrombus formation are high. The hot-wire probe orientation was shown to have a significant influence on the wall shear stress readings. (C) 1999 Elsevier Science Ltd.
引用
收藏
页码：65 / 74
页数：10
相关论文
共 50 条
  • [31] Pressure and shear stress measurements at the wall in a turbulent boundary layer on a cylinder
    Nepomuceno, HG
    Lueptow, RM
    PHYSICS OF FLUIDS, 1997, 9 (09) : 2732 - 2739
  • [32] TOWARDS QUANTITATIVE WALL SHEAR STRESS MEASUREMENTS: CALIBRATION OF LIQUID CRYSTALS
    Melekidis, Stefanos
    Elfner, Maximilian
    Bauer, Hans-Joerg
    PROCEEDINGS OF THE ASME TURBO EXPO: TURBOMACHINERY TECHNICAL CONFERENCE AND EXPOSITION, VOL 5, PT I, 2020,
  • [33] FAST REACTING VISCOSIMETER FOR LOW WALL SHEAR-STRESS MEASUREMENTS
    OBRECHT, B
    LYAZID, A
    KOPP, C
    FEIDT, R
    BIORHEOLOGY, 1975, 12 (02) : 84 - 84
  • [34] In vivo blood flow and wall shear stress measurements in the vitelline network
    C. Poelma
    P. Vennemann
    R. Lindken
    J. Westerweel
    Experiments in Fluids, 2008, 45 : 703 - 713
  • [35] LATERAL EDGE EFFECT IN ELECTRODIFFUSION MEASUREMENTS OF WALL SHEAR-STRESS
    WEIN, O
    COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS, 1988, 53 (08) : 1678 - 1687
  • [36] In vivo blood flow and wall shear stress measurements in the vitelline network
    Poelma, C.
    Vennemann, P.
    Lindken, R.
    Westerweel, J.
    EXPERIMENTS IN FLUIDS, 2008, 45 (04) : 703 - 713
  • [37] Transient wall shear stress measurements and estimates at high Reynolds numbers
    Sundstrom, L. R. Joel
    Cervantes, Michel J.
    FLOW MEASUREMENT AND INSTRUMENTATION, 2017, 58 : 112 - 119
  • [38] The endothelial vessel wall shear stress ("shear stress")
    Chiriac, Liviu
    Cristian, Gabriel
    Nita, Daniel
    Carstea, Adela
    Murgu, Vasile
    Mocanu, Iancu
    Droc, Ionel
    Gheorghe, Lucian
    Tintoiu, Ion
    Greere, Vasile
    ROMANIAN JOURNAL OF MILITARY MEDICINE, 2011, 114 (04) : 3 - 12
  • [39] Local wall shear stress measurements with a thin plate submerged in the sublayer in wall turbulent flows
    Hua, Dan
    Suzuki, Hiroki
    Mochizuki, Shinsuke
    EXPERIMENTS IN FLUIDS, 2017, 58 (09)
  • [40] Local wall shear stress measurements with a thin plate submerged in the sublayer in wall turbulent flows
    Dan Hua
    Hiroki Suzuki
    Shinsuke Mochizuki
    Experiments in Fluids, 2017, 58
12345