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Yunlong Ma, Qiaogao Huang, Guang Pan and Pengcheng Gao
Collective motion is a unique biological habit of manta rays. As the most basic unit, the hydrodynamic mechanism of tandem gliding deserves further study. In this paper, a numerical simulation method was used to explore the influence of the front-to-back...
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Yonghui Cao, Yingzhuo Cao, Shumin Ma, Xinhao Li, Yilin Qu and Yong Cao
Currently, the bionic robotic fish is primarily devoted to the bionic appearance of fish and rarely involves the bionic swimming posture. However, biological studies have proved that fish have extraordinary swimming ability, so it is necessary to imitate...
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Qimeng Liu, Hao Chen, Zhenhua Wang, Qu He, Linke Chen, Weikun Li, Ruipeng Li and Weicheng Cui
Recent research on robotic fish mainly focused on the bionic structure design and realizing the movement with smart materials. Although many robotic fish have been proposed, most of these works were oriented toward shallow water environments and are most...
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Yiwei Hao, Yong Cao, Yonghui Cao, Qiaogao Huang and Guang Pan
Due to external interference, such as waves, the success of underwater missions depends on the turning performance of the vehicle. Manta rays use two broad pectoral fins for propulsion, which provide better anti-interference ability and turning performan...
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Vicky Fong, Sarah L. Hoffmann and Jessica H. Pate
Drones have become increasingly popular tools to study marine megafauna but are underutilized in batoid research. We used drones to collect video data of manta ray (Mobula cf. birostris) swimming and assessed behavior-specific kinematics in Kinovea, a se...
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Frank E. Fish, Christian M. Schreiber, Keith W. Moored, Geng Liu, Haibo Dong and Hilary Bart-Smith
The manta is the largest marine organism to swim by dorsoventral oscillation (flapping) of the pectoral fins. The manta has been considered to swim with a high efficiency stroke, but this assertion has not been previously examined. The oscillatory swimmi...
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Cheng Xing, Yong Cao, Yonghui Cao, Guang Pan and Qiaogao Huang
This research proposes a novel bionic pectoral fin and experimentally studied the effects of the oscillation parameters on the hydrodynamic performance of a bionic experimental prototype. Inspired by manta rays, the bionic pectoral fin was simplified and...
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Jingyi Bai, Qiaogao Huang, Guang Pan and Junjie He
To precisely control the manta ray robot and improve its swimming and turning speed, the hydrodynamic parameters corresponding to different motion control variables must be tested experimentally. In practice, too many input control parameters will bring ...
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