Advances in Sensing, Dynamics, and Control for Bio-Inspired Underwater Systems

A special issue of Biomimetics (ISSN 2313-7673). This special issue belongs to the section "Biomimetic Design, Constructions and Devices".

Deadline for manuscript submissions: 30 June 2025 | Viewed by 515

Special Issue Editors


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Guest Editor
Laboratory for Biological Systems Analysis, Department of Mechanical Engineering and Mechanics, Drexel University, Philadelphia, PA 19104, USA
Interests: analysis of human and (other) animal physiological systems; head-neck dynamics and control; balance, vision, and the vestibular system; animal swimming and flight; robotics; system identification; bio-inspired design

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Guest Editor
Laboratory for Biological Systems Analysis, Department of Mechanical Engineering and Mechanics, Drexel University, Philadelphia, PA 19104, USA
Interests: control systems; symbolic computing; electric power systems; flight dynamics and control; hybrid systems; autonomous vehicles

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Guest Editor Assistant
Laboratory for Biological Systems Analysis, Department of Mechanical Engineering and Mechanics, Drexel University, Philadelphia, PA 19104, USA
Interests: bio-robotic swimming systems; machine learning

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Guest Editor Assistant
Laboratory for Biological Systems Analysis, Department of Mechanical Engineering and Mechanics, Drexel University, Philadelphia, PA 19104, USA
Interests: computational fluid dynamics; fluid flow

Special Issue Information

Dear Colleagues,

Recent advancements in underwater technology have drawn inspiration from aquatic life and have looked toward biological strategies to function better in underwater environments. Underwater environments can be unpredictable and have multi directional flows and occluded visibility. Despite this, aquatic animals thrive in these conditions. This is in no small part due to the animals’ distributed sensory systems, neural-based control, and ability to actively modulate body mechanics—all approaches that differ from traditional engineering methods. The performance of engineered systems will continue to improve as biological approaches are adopted appropriately for human-built technologies.

This Special Issue, titled "Advances in Sensing, Dynamics, and Control for Bio-Inspired Underwater Systems", aims to explore the intersection of biology and engineering in the development of next-generation underwater systems. By leveraging nature's designs, researchers are pushing the boundaries of underwater robotics, enhancing capabilities in autonomy, maneuverability, locomotion, and sensing. We are particularly interested in studies that investigate the dynamics of underwater swimmers and other bio-inspired systems, the integration of bio-inspired and traditional sensing technologies in underwater contexts, and implementations of unique locomotion and maneuvering techniques that emulate biological systems for underwater movement. Additionally, we encourage submissions that explore the development of bio-inspired control systems or the enhancement of traditional controllers through bio-inspired principles. Papers presenting experimental validations, simulations, or field deployments of advanced underwater robots are highly encouraged.

In this Special Issue, original research articles and reviews are welcome. Research areas may include (but not limited to) the following:

  • Biologically inspired sensing techniques.
  • Shape-changing underwater robotics.
  • Biologically inspired underwater locomotion.
  • Dynamics of underwater systems.
  • Fluid–structure interaction of underwater systems.
  • Advancements in underwater communication.

We look forward to receiving your contributions.

Prof. Dr. James Tangorra
Prof. Dr. Harry G. Kwatny
Guest Editors

Mr. Anthony Drago
Mr. Shraman Kadapa
Guest Editor Assistant

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Biomimetics is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2200 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • underwater robotics
  • bio-inspired locomotion/propulsion
  • underwater dynamics
  • bio-inspired sensors
  • fluid–structure interaction
  • hydrostatics and hydrodynamics
  • underwater maneuverability
  • shape-changing underwater systems
  • underwater bio-mechanics
  • underwater communications

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Published Papers (1 paper)

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Research

15 pages, 4898 KiB  
Article
Bio-Inspired Highest Lift-to-Drag-Ratio Fin Shape and Angle for Maximum Surfboard Stability: Flow Around Fish Fins
by Megan S. MacNeill and Brian D. Barkdoll
Biomimetics 2025, 10(4), 234; https://doi.org/10.3390/biomimetics10040234 - 9 Apr 2025
Viewed by 270
Abstract
Wave surfing is a multi-billion dollar industry involving both maneuverability and speed, yet little research has been performed regarding the highest lift-to-drag-ratio fin shape for these competing qualities. Numerical modeling and laboratory experiments were performed here to identify a bio-inspired fin shape that [...] Read more.
Wave surfing is a multi-billion dollar industry involving both maneuverability and speed, yet little research has been performed regarding the highest lift-to-drag-ratio fin shape for these competing qualities. Numerical modeling and laboratory experiments were performed here to identify a bio-inspired fin shape that maximized lateral stability and minimized drag forces, in order to increase surfing maneuverability. Nine fins based on dorsal fins of real fish were tested. Both the CFD and laboratory experiments confirmed that the fin of the same shape as that of the Short-Finned Pilot Whale at an angle of attack of 10° had the greatest lift-to-drag ratios. Flow patterns around fins at a low angle of attack were smooth with negligible flow separation, while at any angle of attack greater than 25°, flow-separation-induced drag forces became excessive. Full article
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