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Improvement of Aerodynamic Performance of Aerofoil Design by Using Shark Skin Inspired Denticles
This research focuses on the passive modification of aerofoil surfaces to improve aerodynamic performance, particularly the reducing drag. The work...
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Effect of structured trapezoidal riblet on flow characteristics over a NACA0015 aerofoil
This work is inspired by the denticles present on the shark skin. These denticles assist in better maneuverability of sharks. The current work aims...
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The Effect of Riblet Shapes on Flow Characteristics
The effect of riblets with different cross-sectional shapes (i.e. semi-circular (RS), triangular (RT), and square (RSq)) on the spatially develo**...
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Machinability Investigation and Sustainability Assessment of Dry Cutting AISI1045 Steel Using Tools Configured with Shark-Skin-Inspired Structures and WS2/C Coatings
This paper primarily determined the suitable technique for the preparation of WS 2 /C coating by the analytical hierarchy process (AHP) with a keen...
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Investigation of Bio-inspired Sawtooth Riblets for Boundary Layer Flow Over a Flat Surface
Bio-inspired studies in recent years have led to the development of micro-textured surfaces called Riblets. Shark’s skin inspires these...
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Experimental analysis of Surface-modified Structured Torpedo model
This work is motivated by the significant efforts aimed at improving the aerodynamic performance of navigating objects using bio-inspired surface...
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Numerical Investigation of Riblets Drag Reduction Using Large Eddy Simulation
Drag reduction has been one of the key issues to be considered in modern design of aircraft. Many efforts have been devoted into this area of...
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Numerical Investigation of Riblets on Rod-Airfoil Interaction Noise
Turbulence interaction noise is widely present in the aviation field. In order to adapt the increasingly stringent airworthiness noise standards, new...
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Application of Bionic Technology in Marine Cruise Equipment: Research Progress and Development Trends
This article provides an overview of the application of bionic technology in marine cruising equipment, discussing its research progress and future...
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A comprehensive review on incremental deformation in rolling processes
Incremental deformation is a well-known concept among material scientists, when applied with advanced automation it becomes very efficient. It has...
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Numerical analysis of turbulence characteristics in a flat-plate flow with riblets control
A comparative study about riblets-controlled turbulent boundary layers has been performed to investigate the turbulence characteristics associated...
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Aerial and aquatic biological and bioinspired flow control strategies
Flow control is the attempt to favorably modify a flow field’s characteristics compared to how the flow would have developed naturally along the...
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Bionics-Inspired Structure Boosts Drag and Noise Reduction of Rotating Machinery
As a global concern, environmental protection and energy conservation have attracted significant attention. Due to the large carbon emission of...
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Research on metal flow law of micro-riblets based on multi-pass rolling
Micro-riblets (grooves) can reduce surface friction in turbulent flow by up to 10 %. Furthermore, roll forming is an effective method for...
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Drag reduction methods at solid-liquid interfaces
Friction drag is a nonnegligible matter when relative motion happens between solid and liquid phase, which brings many inconveniences in ship...
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Numerical analysis of lubrication properties on a bio-inspired parabolic textured surface
This study proposed a unique texture type with parabolic grooves inspired by the parabolic grooves on the surface of a cuttlebone to improve the...
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Introduction
As we strive to understand the world around us and continue to improve the ability to observe that world at a smaller and smaller scale, often what...
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A metallic anti-biofouling surface with a hierarchical topography containing nanostructures on curved micro-riblets
Metallic surface finishes have been used in the anti-biofouling, but it is very difficult to produce surfaces with hierarchically ordered structures....
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Biomimetic Riblets Inspired by Sharkskin Denticles: Digitizing, Modeling and Flow Simulation
While sharkskin surface roughness in terms of denticle morphology has been hypothesized but remains yet controversial to be capable of achieving...