Flexible Coating Reduces Drag

doi:10.16183/j.cnki.jsjtu.2020.393

Journal of Shanghai Jiao Tong University ›› 2021, Vol. 55 ›› Issue (2): 213-214.doi: 10.16183/j.cnki.jsjtu.2020.393

Special Issue: 《上海交通大学学报》2021年12期专题汇总专辑；《上海交通大学学报》2021年“工程力学”专题

• Expert Forum • Previous Articles Next Articles

Flexible Coating Reduces Drag

TIAN Xinliang()

School of Naval Architecture, Ocean and Civil Engineering; State Key Laboratory of Ocean Engineering, Shanghai Jiao Tong University, Shanghai 200240, China

Received:2020-10-15 Online:2021-02-01 Published:2021-03-03

Abstract

Abstract:

Tian Xinliang’s group proposed a novel flow control method called "Flexible coating reduces drag" (FCRD) with a flexible enclosure constructed behind the bluff body to adjust the fluid forces received and the flow pattern around it. Compared with the traditional flow control methods, FCRD does not change the structure of the control object and thus has a positive engineering application prospect. Besides, FCRD brings out a new "fluid-structure-fluid" interaction problem, which needs further investigation.

Key words: fluid structure interaction, drag reduction, flow control, soap film

CLC Number:

O357

TIAN Xinliang. Flexible Coating Reduces Drag[J]. Journal of Shanghai Jiao Tong University, 2021, 55(2): 213-214.

[1]	DE LANGRE E. Effects of wind on plants[J]. Annual Review of Fluid Mechanics, 2008, 40: 141-168.
[2]	GAO S, PAN S, WANG H C, et al. Shape deformation and drag variation of a coupled rigid-flexible system in a flowing soap film[J]. Physical Review Letters, 2020, 125: 034502.

[1]	YI Shihe, DING Haolin. Research Progress of Optical Aperture with Supersonic Film Cooling Under Hypersonic Flight Environment [J]. Air & Space Defense, 2021, 4(4): 1-13.
[2]	CAI Hui, GAO Boyang, QI Wanchun, WU Xi, XIE Zhenjian, HUANG Junhui. A Coordination Control Strategy of Interline Power Flow Controller in Carbon Peaking and Carbon Neutrality [J]. Journal of Shanghai Jiao Tong University, 2021, 55(12): 1608-1618.
[3]	HUANG Qiaogao (黄桥高), PAN Guang*(潘光). Numerical Simulation of Viscous Flow over a Grooved Surface by the Lattice Boltzmann Method [J]. Journal of shanghai Jiaotong University (Science), 2016, 21(2): 143-150.
[4]	FU Huipinga,b,LI Jieb. Numerical Simulation Methods of MicroBubbles Drag Reduction and Scale Effect [J]. Journal of Shanghai Jiaotong University, 2016, 50(02): 278-282.
[5]	MOU Jiegang1,DAI Dongshun1,GU Yunqing1,LIU Jian1,ZHENG Shuihua1,WANG Evan2. Characteristics of NonSmooth Surface Drag Reduction Influence on Centrifugal Pump Impeller [J]. Journal of Shanghai Jiaotong University, 2016, 50(02): 306-312.
[6]	WANG Xiaoqinga,b，JIN Xianlonga,b，CAO Yuana. ThreeDimensional Simulation of Water Hammer of LargeScale Water Conveyance Tunnel [J]. Journal of Shanghai Jiaotong University, 2016, 50(01): 98-102.
[7]	XIAO Wei1 (肖巍), ZHANG A-man1* (张阿漫), WANG Yu2 (汪玉). Modified Numerical Model for Simulating Fluid-Filled Structure Response to Underwater Explosion with Cavitation [J]. Journal of shanghai Jiaotong University (Science), 2014, 19(3): 346-353.
[8]	GU Yunqing1,MU Jiegang1,ZHENG Shuihua1,ZHAO Gang2, SUN Zhuangzhi2,RU Jing2. Characteristics of Drag Reduction and Control Behavior of Boundary Layer on Multi-Factor Coupling of Jet Surface [J]. Journal of Shanghai Jiaotong University, 2014, 48(09): 1334-1340.
[9]	ZHOU Tao，LI Yalin，CHEN Yingchun. Flow Control on High-Lift Devices [J]. Journal of Shanghai Jiaotong University, 2014, 48(02): 215-221.
[10]	YU Rui，QIANG Xiaoqing，TENG Jinfang，DU Zhaohui. Design and Optimization of Boundary Layer Suction Configurations Within a Highly-Loaded Diffusion Stator [J]. Journal of Shanghai Jiaotong University, 2014, 48(02): 222-228.
[11]	YIN Jifu,YOU Yunxiang,LI Wei,HU Tianqun. Detached Eddy Simulation of Electromagnetic Control of Three-Dimensional Flow Around a Circular Cylinder [J]. Journal of Shanghai Jiaotong University, 2014, 48(02): 244-251.
[12]	PAN Guang, HUANG Qiao-Gao, LIU Zhan-Yi, HU Hai-Bao, SONG Bao-Wei. Drag Reduction Mechanism of Hydrophobic Surface Based on Low Surface Energy Effect [J]. Journal of Shanghai Jiaotong University, 2011, 45(10): 1440-1443.
[13]	WANG Anlin，WU Xiaofeng，ZHOU Chenglin，MA Bo . Multidisciplinary Optimization of a Hydraulic Slide Valve Based on CFD [J]. Journal of Shanghai Jiaotong University, 2010, 44(12): 1767-1772.

Flexible Coating Reduces Drag

RichHTML

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 2

References 2

Related Articles 13

Recommended Articles

Metrics

Comments