FLOW AROUND A CYLINDER - istiarto

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Table of Contents
Abstract iii
Résumé v
Acknowledgements vii
1 Introduction 1.1
1.1 Flow around a cylinder 1.1
1.2 Objective and scope of the work 1.3
References 1.4
2 Flow Measurements 2.1
Abstract 2.1
Résumé 2.2
2.1 Measurement design 2.3
2.2 Experimental setup 2.3
2.2.1 Laboratory channel 2.3
2.2.2 Acoustic Doppler Velocity Profiler (ADVP) 2.5
2.2.3 Other measuring instruments 2.13
2.2.4 Flow parameters 2.14
2.2.5 Experimental procedures 2.14
2.3 Preliminary experiments 2.15
2.3.1 Scour depth measurements 2.15
2.3.2 Time evolution of scour depth 2.16
2.3.3 Comparison to other measurements 2.17
2.3.4 Selected cylinder diameter 2.17
2.4 Velocity measurements in the uniform approach flow (without cylinder) 2.19
2.4.1 Measurement stations 2.19
2.4.2 Vertical distribution of the (time-averaged) velocity 2.20
2.4.3 Vertical distribution of the turbulence intensities 2.22
2.4.4 Vertical distribution of the Reynolds shear-stresses 2.24
2.5 Velocity measurements around the cylinder 2.25
2.5.1 Measurement strategy 2.25
2.5.2 Data presentations 2.27
2.5.3 Measurements in the plane � = 0° 2.28
2.5.4 Measurements in the plane � = 45° 2.35