supported by the National Natural Science Foundation of China[Grant No.52175377];the National Science and Technology Major Project[Grant No.2017-VII-0002-0095];the Graduate Scientific Research and Innovation Foundation of Chongqing[Grant No.CYB22009].
A new process for the fabrication of sharkskin bionic structures on metal surfaces is proposed.The sharkskin bionic surface was successfully machined on the surface of IN718 by laser sequencing of the abrasive belt su...
Q.W.acknowledges the funding support from the Air Force Office of Scientific Research Young Investigator Program(FA9550-18-1-0192,program manager:Dr.Ming-Jen Pan);the National Science Foundation(CMMI-1762567).
Most of the existing acoustic metamaterials rely on architected structures with fixed configurations,and thus,their properties cannot be modulated once the structures are fabricated.Emerging active acoustic metamateri...
While sharkskin surface roughness in terms of denticle morphology has been hypothesized but remains yet controversial to be capable of achieving turbulent flow control and drag reduction, sharkskin-inspired "riblets...
the National Science Fund for Distinguished Young Scholars(grant no.51725501).
Nature evolution provides nature surface treasures with special and fascinating surface function to inspiredesign,such as the drag reduction of sharkskin.In this overview,the morphology and mechanism of the sharkskine...
Flows of polymeric liquids undergo instabilities whose origins are quite different from those of Newtonian flows, due to their elastic character and the complexity of the fluid/solid boundary condition. One of these i...