VIV near a wall

 

test

Setups --VIV near a wall

Table of Contents

• 1. TODO summary table– setups

1 TODO summary table– setups

Yang et al. \cite{} did a classic experimental study on viv of a rigid cylinder near a rigid plane boundary.

Barbosa (2017) extended yang's work by including more gap ratios (0-5) and enhancing the wake osciliater model incorporating plane bounary effects.

8.3.2 sumer, 1997

Authors, year, source	methods	flow regime	Re (GP)	G/D (GP)	m*	ζ	m*ζ (GP)	waves (kc)	Current	BL(GP)	DOF	Ur(GP)	New	keynote	independent variables	dependent variables
Chern, 2018,JoM	Num.	laminar	100	0.35,0.6,0.8,1.5	10	0	0	-	steady		2		Num. 2D, 2DOF	effect of viv on plane boudnary(skin friction)	X, Y,Cf, fv/fn, trajectory	1
Chung, 2016	Num.	laminar	100		2	0	0	-	steady		1		examine G/D effects only, excluding effects of the BL by moving the plane boundary	G/D ↑, A* ↓, lock-in region ↑,Urmax ↑
Munir, 2018, OE	Num., 2D,RANS	subcritical	5k	0.01, 0.4, 1.0 ∞	2	0	2*0	pure cosine wave:5,10,	-		2	1-15	cosine wave at inlet
Barbosa, 2017, JFS	Exp.	subcritical	6500-20,000		5.5	-	-	-	steady
Yang, 2009, Acta Mech Sin	Exp.	subcritical	2600-15,574	0.06-1.69	1.36,2.6	0.0152		-	steady		1	2-12	early Exp. study on viv near plane
Hsieh, 2016,JFS	Exp.	subcritical	3036~3924	0.8	5.67	0.0106	.601	-	steady		1	5.39-6.96	high resolution PIV, Accurate measurements at the viscous sublayer
Sumer 1994	Exp.	subcritical	60,000								1
wang, 2013, JFS	Exp.	subcritical,	3k-13k	0.05-2.5	1	0.0173	0.0173	-	steady	-	1	1.53-6.62

• ν of water: 1.002e-6
• GP: govening/influencing parameters
• flow regime is based on table 1-1, zdravkovich, 1997
• DOF : degree of freedom

ref: table 1-1, zdravkovich, 1997

table 10.1 sumer,1997{B}

• where, B means book

Footnotes:

¹

DEFINITION NOT FOUND.

Author: ka

Created: 2019-10-16 三 12:55

Emacs 25.2.2 (Org mode 8.2.10)

Validate