Conceptual design and multifield coupling behavior of magnetically propelled fish-like swimmers

doi:10.1088/1361-665X/abbb13

CORC > 兰州理工大学 > 兰州理工大学 > 理学院

	Conceptual design and multifield coupling behavior of magnetically propelled fish-like swimmers
	Gao W(高伟)2
刊名	Smart Materials and Structures
	2020-10
卷号	11 期号:29
关键词	Biomimetics Composite structures Conceptual design Drug delivery Electromagnetic field effects Intelligent robots Particle reinforced composites Biomimetic robot fishes Comsol multiphysics Ferromagnetic particles Fluid-solid coupling Multi-field coupling Numerical research Sensitive materials Spatial arrangements
ISSN号	09641726
DOI	10.1088/1361-665X/abbb13
英文摘要	Composites reinforced with ferromagnetic particles have been widely used in various engineering areas and have been extensively attracted more attention for the past decade because of their magnetic dependent properties can be dramatically altered by applying a magnetic field. In this study, a conceptual model based on the soft composites filled with magnetoactive particles was proposed, and the numerical research of magneto-fluid-solid coupling behaviours for a soft biomimetic robot fish driven magnetically was carried out. Under the action of magnetic field, the magnetic sensitive materials distributed in specific parts of the robot fish body will deform and cause the whole body of the fish swinging, to flap the liquid and generate forward thrust, resulting in pushing the fish forward. The corresponding multifield coupling equations for the mechanism and responses of magnetically propelled fish-like swimmers were developed and simulated numerically using the COMSOL multiphysics software. The effects of the tail length, the modulus of magnetic sensitive materials and spatial arrangement feature on the swimming ability of the fish-like structure were analyzed in detail. The relevant results are expected to provide a theoretical guidance for the potential applications of such biomimetic devices in intelligent far-field driving, drug delivery and other fields. © 2020 IOP Publishing Ltd.
WOS研究方向	Instruments & Instrumentation ; Materials Science
语种	英语
出版者	IOP Publishing Ltd
WOS记录号	WOS:000581570100001
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/110754]
专题	理学院
作者单位	1.兰州大学 2.兰州理工大学
推荐引用方式 GB/T 7714	Gao W. Conceptual design and multifield coupling behavior of magnetically propelled fish-like swimmers[J]. Smart Materials and Structures,2020,11(29).
APA	Gao W.(2020).Conceptual design and multifield coupling behavior of magnetically propelled fish-like swimmers.Smart Materials and Structures,11(29).
MLA	Gao W."Conceptual design and multifield coupling behavior of magnetically propelled fish-like swimmers".Smart Materials and Structures 11.29(2020).