Separation control over a grooved surface inspired by dolphin skin.

abstract：:Leading-edge tubercles on a humpback whale flipper are known to enhance its hydrodynamic performance at post-stall angles of attack (Miklosovic et al 2004 Phys. Fluids 16 39-42). We investigate vortical structures above a three-dimensional wing with tubercles using surface-oil-flow visualization and particle image vel...

journal_title：Bioinspiration & biomimetics

authors： Kim H,Kim J,Choi H

更新日期：2018-10-26 00:00:00

abstract：:The axonemal micro-machinery, the axial skeleton and actuator of cilia and flagella of eukaryotic cells, is able to bend and twist and generates wave trains. We already demonstrated that it can be the template to construct an active trunk robot (Cibert 2013 Bioinspir. Biomim. 8 026006). The work presented in this pape...

journal_title：Bioinspiration & biomimetics

authors： Cibert C

更新日期：2016-09-29 00:00:00

abstract：:Biomimetics, the transfer of functional principles from living systems into product designs, is increasingly being utilized by engineers. Nevertheless, recurring problems must be overcome if it is to avoid becoming a short-lived fad. Here we assess the efficiency and suitability of methods typically employed by examin...

journal_title：Bioinspiration & biomimetics

authors： Wolff JO,Wells D,Reid CR,Blamires SJ

更新日期：2017-09-26 00:00:00

abstract：:Flight initiation is fundamental for survival, escape from predators and lifting payload from one place to another in biological fliers and can be broadly classified into jumping and non-jumping takeoffs. During jumping takeoffs, the legs generate most of the initial impulse. Whereas the wings generate most of the for...

journal_title：Bioinspiration & biomimetics

authors： Bode-Oke AT,Zeyghami S,Dong H

更新日期：2017-09-26 00:00:00

abstract：:It is well known that animals can use neural and sensory feedback via vision, tactile sensing, and echolocation to negotiate obstacles. Similarly, most robots use deliberate or reactive planning to avoid obstacles, which relies on prior knowledge or high-fidelity sensing of the environment. However, during dynamic loc...

journal_title：Bioinspiration & biomimetics

authors： Gart SW,Yan C,Othayoth R,Ren Z,Li C

更新日期：2018-02-02 00:00:00

abstract：:Behavioral and kinematic properties and capacities of wild migratory salmonid fishes swimming upstream and jumping up waterfalls generally have played only minor roles in the design and construction of passageways intended to help these fishes get past dams and other human-made obstacles blocking their movements. This...

journal_title：Bioinspiration & biomimetics

authors： Lauritzen DV,Hertel FS,Jordan LK,Gordon MS

更新日期：2010-09-01 00:00:00

abstract：:In this paper, we present a numerical model capable of solving the fluid-structure interaction problems involved in the dynamics of skeleton-reinforced fish fins. In this model, the fluid dynamics is simulated by solving the Navier-Stokes equations using a finite-volume method based on an overset, multi-block structur...

journal_title：Bioinspiration & biomimetics

authors： Shi G,Xiao Q,Zhu Q,Liao W

更新日期：2019-04-10 00:00:00

abstract：:In this study we aim to show how the peltate leaves of Colocasia fallax Schott and Tropaeolum majus L., despite their compact design, achieve a rigid connection between petiole and lamina. We have combined various microscopy techniques and computed tomography (CT) scanning for the analysis of the basic structure of th...

journal_title：Bioinspiration & biomimetics

authors： Sacher M,Lautenschläger T,Kempe A,Neinhuis C

更新日期：2019-06-20 00:00:00

abstract：:We have proposed a bio-inspired gait modulation method, by means of which a simulated quadruped model can successfully perform smooth, autonomous gait transitions from a walk to a trot to a gallop, as observed in animals. The model is equipped with a rhythm generator called a central pattern generator (CPG) for each l...

journal_title：Bioinspiration & biomimetics

authors： Fukuoka Y,Fukino K,Habu Y,Mori Y

更新日期：2015-08-04 00:00:00

abstract：:Voltage gating is essential to the computational ability of neurons. We show this effect can be mimicked in a solid-state nanopore by functionalizing the pore interior with a redox active molecule. We study the integration of an active biological molecule-a quinone-into a solid state nanopore, and its subsequent induc...

journal_title：Bioinspiration & biomimetics

authors： Pevarnik M,Cui W,Yemenicioglu S,Rofeh J,Theogarajan L

更新日期：2017-11-06 00:00:00

abstract：:Neuronal stimulation is an intricate part of understanding insect flight behavior and control insect itself. In this study, we investigated the effects of electrical pulses applied to the brain and basalar muscle of the rhinoceros beetle (Trypoxylus dichotomus). To understand specific neuronal stimulation mechanisms, ...

journal_title：Bioinspiration & biomimetics

authors： Van Truong T,Byun D,Lavine LC,Emlen DJ,Park HC,Kim MJ

更新日期：2012-09-01 00:00:00

abstract：:A woodpecker is known to drum the hard woody surface of a tree at a rate of 18 to 22 times per second with a deceleration of 1200 g, yet with no sign of blackout or brain damage. As a model in nature, a woodpecker is studied to find clues to develop a shock-absorbing system for micromachined devices. Its advanced shoc...

journal_title：Bioinspiration & biomimetics

authors： Yoon SH,Park S

更新日期：2011-03-01 00:00:00

abstract：:By mimicking naturally occurring superhydrophobic surfaces, scientists can now realize artificial surfaces on which droplets of a few microliters of water are forced to assume an almost spherical shape and an extremely high contact angle. In recent decades, these surfaces have attracted much attention due to their tec...

journal_title：Bioinspiration & biomimetics

authors： Ciasca G,Papi M,Businaro L,Campi G,Ortolani M,Palmieri V,Cedola A,De Ninno A,Gerardino A,Maulucci G,De Spirito M

更新日期：2016-02-04 00:00:00

abstract：:In addition to their visual sense, weakly electric fish use active electrolocation to detect and analyse objects in their nearby environment. Their ability to generate and sense electric fields combined with scanning-like swimming movements are intended to extract further parameters like the size, shape and material p...

journal_title：Bioinspiration & biomimetics

authors： Wolf-Homeyer S,Engelmann J,Schneider A

更新日期：2018-10-16 00:00:00

abstract：:Burst-and-coast swimming is an intermittent mode of locomotion used by various fish species. The intermittent gait has been associated with certain advantages such as stabilizing the visual field, improved sensing ability, and reduced energy expenditure. We investigate burst-coast swimming in rummy nose tetra fish (He...

journal_title：Bioinspiration & biomimetics

authors： Ashraf I,Van Wassenbergh S,Verma S

更新日期：2020-11-07 00:00:00

abstract：:This work is prompted by the quest for nanocomposites in which ordered, layered reinforcement preforms similar in structure to the arrangements seen in nacre are achieved without complex automated layer-by-layer assembly. Lamellar structures were obtained in montmorillonite films simply by slow drying without the use ...

journal_title：Bioinspiration & biomimetics

authors： Walley P,Zhang Y,Evans JR

更新日期：2012-12-01 00:00:00

abstract：:It is quite difficult for android robots to replicate the numerous and various types of human facial expressions owing to limitations in terms of space, mechanisms, and materials. This situation could be improved with greater knowledge regarding these expressions and their deformation rules, i.e. by using the biomimet...

journal_title：Bioinspiration & biomimetics

authors： Ishihara H,Ota N,Asada M

更新日期：2017-11-27 00:00:00

abstract：:Structural hierarchy and complex 3D architecture are characteristics of biological photonic designs that are challenging to reproduce in synthetic materials. Top-down lithography allows for designer patterning of arbitrary shapes, but is largely restricted to planar 2D structures. Self-assembly techniques facilitate e...

journal_title：Bioinspiration & biomimetics

authors： Burgess IB,Aizenberg J,Lončar M

更新日期：2013-12-01 00:00:00

abstract：:Animals have demonstrated the ability to move through, across and over some of the most daunting environments on earth. This versatility and adaptability stems from their capacity to alter their locomotion dynamics and employ disparate locomotion modalities to suit the terrain at hand. As with modalities such as runni...

journal_title：Bioinspiration & biomimetics

authors： Miller BD,Rivera PR,Dickson JD,Clark JE

更新日期：2015-03-26 00:00:00

abstract：:Bats possess unique flight capabilities enabled by their wing morphology. While the articulated bone structure and flexible membrane constituting the wing are known to play a critical role in aerodynamic performance, the relationship has never been robustly quantified. Characterization of the sensitivity between preci...

journal_title：Bioinspiration & biomimetics

authors： Windes P,Tafti DK,Müller R

更新日期：2019-09-24 00:00:00

abstract：:The clap-and-fling effect, first observed in a number of insects, serves as a lift-enhancing mechanism for bio-inspired flapping wing micro aerial vehicles (MAV). In our comprehensive literature survey, we observe that the effect manifests differently in insects and contemporary MAVs; insects have active control over ...

journal_title：Bioinspiration & biomimetics

authors： Jadhav SS,Lua KB,Tay WB

更新日期：2019-02-27 00:00:00

abstract：:This paper presents the stability analysis of the leading edge spar of a flapping wing unmanned air vehicle with a compliant spine inserted in it. The compliant spine is a mechanism that was designed to be flexible during the upstroke and stiff during the downstroke. Inserting a variable stiffness mechanism into the l...

journal_title：Bioinspiration & biomimetics

authors： Wissa A,Calogero J,Wereley N,Hubbard JE Jr,Frecker M

更新日期：2015-10-26 00:00:00

abstract：:Fiber reinforced elastomeric enclosures (FREEs) are soft pneumatic actuators that can contract and generate forces upon pressurization. Typical engineering applications utilize FREEs in their straight cylindrical configuration and derive actuation displacement and forces from their ends. However, there are several ins...

journal_title：Bioinspiration & biomimetics

authors： Singh G,Xiao C,Hsiao-Wecksler ET,Krishnan G

更新日期：2018-04-18 00:00:00

abstract：:Legged animals exhibit adaptive and resilient locomotion through interlimb coordination. The long-term goal of this study is to clarify the relationship between the number of legs and the inherent decentralized control mechanism for interlimb coordination. As a preliminary step, the study focuses on millipedes as they...

journal_title：Bioinspiration & biomimetics

authors： Kano T,Sakai K,Yasui K,Owaki D,Ishiguro A

更新日期：2017-04-04 00:00:00

abstract：:The finite element modeling (FEM) space reported here contains the head of a simulated whale based on CT data sets as well as physical measurements of sound-propagation characteristics of actual tissue samples. Simulated sound sources placed inside and outside of an adult male Cuvier's beaked whale (Ziphius cavirostri...

journal_title：Bioinspiration & biomimetics

authors： Cranford TW,Krysl P,Hildebrand JA

更新日期：2008-03-01 00:00:00

abstract：:In this paper, we describe our research on bio-inspired locomotion systems using deformable structures and smart materials, concretely shape memory alloys (SMAs). These types of materials allow us to explore the possibility of building motor-less and gear-less robots. A swimming underwater fish-like robot has been dev...

journal_title：Bioinspiration & biomimetics

authors： Rossi C,Colorado J,Coral W,Barrientos A

更新日期：2011-12-01 00:00:00

abstract：:Birds demonstrate that flapping-wing flight (FWF) is a versatile flight mode, compatible with hovering, forward flight and gliding to save energy. This extended flight domain would be especially useful on mini-UAVs. However, design is challenging because aerodynamic efficiency is conditioned by complex movements of th...

journal_title：Bioinspiration & biomimetics

authors： de Margerie E,Mouret JB,Doncieux S,Meyer JA

更新日期：2007-12-01 00:00:00

abstract：:The main mass of material found in teeth is dentine, a bone-like tissue, riddled with micron-sized tubules and devoid of living cells. It provides support to the outer wear-resistant layer of enamel, and exhibits toughening mechanisms which contribute to crack resistance. And yet unlike most bone tissues, dentine does...

journal_title：Bioinspiration & biomimetics

authors： Zaslansky P,Currey JD,Fleck C

更新日期：2016-09-12 00:00:00

abstract：:Despite the increased interest in exoskeleton research in the last decades, not much progress has been made on the successful reduction of user effort. In humans, biarticular elements have been identified as one of the reasons for the energy economy of locomotion. This document gives an extensive literature overview c...

journal_title：Bioinspiration & biomimetics

authors： Junius K,Moltedo M,Cherelle P,Rodriguez-Guerrero C,Vanderborght B,Lefeber D

更新日期：2017-11-08 00:00:00

abstract：:Robotic systems are becoming more ubiquitous, whether on land, in the air, or in water. In the aquatic realm, aquatic drones including ROVs (remotely operated vehicles) and AUVs (autonomous underwater vehicles) have opened new opportunities to investigate the ocean depths. However, these technologies have limitations ...

journal_title：Bioinspiration & biomimetics

authors： Fish FE

更新日期：2020-02-07 00:00:00