Vortex-induced vibration characteristics of harbor seal whisker under different wakes

SHAN Longxiang; LI Ke; GUO Chengpeng; ZHANG Yang

doi:10.7638/kqdlxxb-2024.0032

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

Vortex-induced vibration characteristics of harbor seal whisker under different wakes

更新时间：2026-05-28

- Vortex-induced vibration characteristics of harbor seal whisker under different wakes
- Vol. 42, Issue 12, Pages: 55-63(2024)
- 作者机构：
  
  1. 南京航空航天大学航天学院,南京,210016
  2. 中国航空工业空气动力研究院,沈阳,110034
- 作者简介：
- 基金信息：
- DOI：10.7638/kqdlxxb-2024.0032
  CLC： O35
- Published：2024
- 稿件说明：
移动端阅览
山龙祥, 李轲, 郭承鹏, 等. 不同尾流下斑海豹胡须涡激振动特性[J]. 空气动力学学报, 2024, 42(12): 55−63.

SHAN Longxiang, LI Ke, GUO Chengpeng, et al. Vortex-induced vibration characteristics of harbor seal whisker under different wakes[J]. 2024, 42(12): 55-63.
山龙祥, 李轲, 郭承鹏, 等. 不同尾流下斑海豹胡须涡激振动特性[J]. 空气动力学学报, 2024, 42(12): 55−63. DOI： 10.7638/kqdlxxb-2024.0032

SHAN Longxiang, LI Ke, GUO Chengpeng, et al. Vortex-induced vibration characteristics of harbor seal whisker under different wakes[J]. 2024, 42(12): 55-63. DOI： 10.7638/kqdlxxb-2024.0032.

摘要

为了研究斑海豹胡须系统灵敏感知识别物体尾流的能力，对胡须在不同尾流中的水动力特性进行分析：首先基于斑海豹胡须的通用几何外形参数方程，构建了类似真实胡须的几何模型，随后在雷诺数

=300条件下对圆柱、方柱以及菱形柱尾流下胡须的涡激振动进行数值模拟，研究了胡须模型的振动特性和流场结构，对比分析了不同尾流下胡须的动力学响应。数值结果表明，不同尾流下胡须横流向振动主频均能与上游物体涡脱落频率保持一致，同时柱间流动模式以及相关振动统计参数存在明显差异，揭示了斑海豹胡须根据不同尾流感知识别物体的机理。

Abstract

In order to study the ability of the harbor seal whisker system to precisely perceive and identify the wakes of objects

the hydrodynamic characteristics of the whisker in the wake of different objects are analyzed: in this paper

a geometric model of seal whisker was developed based on a general geometric shape parameter equation. Subsequently

numerical simulations were conducted for the whisker model exposed to the wakes of cylindrical

square

and diamond-shaped objects at a Reynolds number of 300. The vortex-induced vibration characteristics of the whisker model and the associated flow field structures are studied in depth

focusing on the dynamic responses of the model under different wakes. The results demonstrate that the primary frequency of the cross-flow vibration of the whisker model is consistent with the vortex shedding frequency of the upstream obstacle

irrespective of the wake type. Furthermore

there are notable disparities among different wakes regarding the flow patterns between the upstream object and the downstream whisker model and the vibration features of the latter

underscoring the intricate mechanism of the harbor seal whisker to perceive and identify objects according to different wake properties.

关键词

Keywords

references

ZHAI C, XUE C Y, MU J L, et al . A design of low-power underwater detector[J ] . Chinese Journal of Electron Devices, 2018 , 41 ( 4 ): 1027 − 1031 (in Chinese).

LYU Z F. Analysis of seal beard flow field based on large eddy simulation[D]. Harbin: Harbin Institute of Technology, 2018 (in Chinese).

NIESTEROK B, DEHNHARDT G, HANKE W . Hydrodynamic sensory threshold in harbour seals ( Phoca vitulina ) for artificial flatfish breathing currents[J ] . Journal of Experimental Biology, 2017 , 220 ( 13 ): 2364 − 2371 .

NIESTEROK B, KRÜGER Y, WIESKOTTEN S, et al. Hydrodynamic detection and localization of artificial flatfish breathing currents by harbour seals ( Phoca vitulina )[J ] . The Journal of Experimental Biology, 2017, 220(Pt 2): 174185.

DEHNHARDT G, MAUCK B, HANKE W, et al . Hydrodynamic trail-following in harbor seals ( Phoca vitulina )[J ] . Science, 2001 , 293 ( 5527 ): 102 − 104 .

WIESKOTTEN S, DEHNHARDT G, MAUCK B, et al . Hydrodynamic determination of the moving direction of an artificial fin by a harbour seal ( Phoca vitulina )[J ] . Journal of Experimental Biology, 2010 , 213 ( 13 ): 2194 − 2200 .

DEHNHARDT G, MAUCK B, BLECKMANN H . Seal whiskers detect water movements[J ] . Nature, 1998 , 394 ( 6690 ): 235 − 236 .

SCHULTE-PELKUM N, WIESKOTTEN S, HANKE W, et al . Tracking of biogenic hydrodynamic trails in harbour seals ( Phoca vitulina )[J ] . Journal of Experimental Biology, 2007 , 210 ( 5 ): 781 − 787 .

HANKE W, WITTE M, MIERSCH L, et al . Harbor seal vibrissa morphology suppresses vortex-induced vibrations[J ] . Journal of Experimental Biology, 2010 , 213 ( 15 ): 2665 − 2672 .

WITTE M, HANKE W, WIESKOTTEN S, et al. On the wake flow dynamics behind harbor seal vibrissae–A fluid mechanical explanation for an extraordinary capability[M]//Notes on Numerical Fluid Mechanics and Multidisciplinary Design. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012: 271289.

BEEM H R, TRIANTAFYLLOU M S . Wake-induced ‘slaloming’ response explains exquisite sensitivity of seal whisker-like sensors[J ] . Journal of Fluid Mechanics, 2015 , 783 : 306 − 322 .

MORRISON H E, BREDE M, DEHNHARDT G, et al . Simulating the flow and trail following capabilities of harbour seal vibrissae with the Lattice Boltzmann Method[J ] . Journal of Computational Science, 2016 , 17 : 394 − 402 .

SONG L Q. Experimental study on vortex-induced vibration and tracking mechanism of single-degree-of-freedom spotted seal beard model[D]. Tianjin: Tianjin University, 2021 (in Chinese).

ZHANG X N. Numerical simulation study on vortex-induced vibration of slender spotted seal beard and its wake tracking mechanism[D]. Tianjin: Tianjin University, 2020 (in Chinese).

WANG S F, LIU Y Z . Flow structures behind a vibrissa-shaped cylinder at different angles of attack: complication on vortex-induced vibration[J ] . International Journal of Heat and Fluid Flow, 2017 , 68 : 31 − 52 .

KIM H, YOON H S. Effect of the orientation of the harbor seal vibrissa based biomimetic cylinder on hydrodynamic forces and vortex induced frequency[J]. AIP Advances, 2017, 7(10).

WANG S F. Experimental study on flow control mechanism of bionic vortex-induced vibration of seal beard columnar structure[D]. Shanghai: Shanghai Jiao Tong University, 2017 (in Chinese).

LIU G, XUE Q, ZHENG X D . Phase-difference on seal whisker surface induces hairpin vortices in the wake to suppress force oscillation[J ] . Bioinspiration Biomimetics, 2019 , 14 ( 6 ): 066001 .

YOON H S, NAM S H, KIM M I . Effect of the geometric features of the harbor seal vibrissa based biomimetic cylinder on the forced convection heat transfer[J ] . International Journal of Heat and Mass Transfer, 2020 , 159 : 120086 .

LYONS K, MURPHY C T, FRANCK J A . Flow over seal whiskers: importance of geometric features for force and frequency response[J ] . PLoS One, 2020 , 15 ( 10 ): e0241142 .

YUASA M, LYONS K, FRANCK J A . Simulations of flow over a bio-inspired undulated cylinder with dynamically morphing topography[J ] . Journal of Fluids and Structures, 2022 , 111 : 103567 .

WIESKOTTEN S, MAUCK B, MIERSCH L, et al . Hydrodynamic discrimination of wakes caused by objects of different size or shape in a harbour seal ( Phoca vitulina )[J ] . Journal of Experimental Biology, 2011 , 214 ( 11 ): 1922 − 1930 .

GINTER C C, DEWITT T J, FISH F E, et al . Fused traditional and geometric morphometrics demonstrate pinniped whisker diversity[J ] . PLoS One, 2012 , 7 ( 4 ): e34481 .

RINEHART A, SHYAM V, ZHANG W . Characterization of seal whisker morphology: Imp lications for whisker-inspired flow control applications[J ] . Bioinspiration Biomimetics, 2017 , 12 ( 6 ): 066005 .

HANS H, MIAO J M, TRIANTAFYLLOU M S . Mechanical characteristics of harbor seal ( Phoca vitulina ) vibrissae under different circumstances and their implications on its sensing methodology[J ] . Bioinspiration Biomimetics, 2014 , 9 ( 3 ): 036013 .

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Fluid-structure interaction characteristics of butterfly flexible flapping wings in the forward flight

Research on the aerodynamic performance of compressor blades considering fluid-structure interaction effects

Deep reinforcement learning based intelligent flow control of vortex-induced vibration for box girder

Advances in machine learning for wind-induced fluid-structure interaction of large-scale structures

Fluid-structure interaction simulation of parachute inflation based on an immersed boundary method and large eddy simulation

Related Author

Zhang Yang

Zhang Tiejun

Guo Chengpeng

Zhu Hanxi

LI Bin

CHU Shibo

ZHA Hao

HE Xu

Related Institution

State Key Laboratory of Aerodynamics, Mianyang

Sichuan Tianfu Fluid Big Data Research Center, Chengdu

Computational Aerodynamic Institute of China Aerodynamics Research and Development Center, Mianyang

School of Civil Engineering, Harbin Institute of Technology, Harbin

School of Intelligent Civil and Ocean Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen

AI问答

⁰