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  1. No Access

    Article

    Trust-based service composition and selection in service oriented architecture

    Service composition is a complex task that has attracted an increasing attention. It is significant to develop an approach to evaluate the trust of a composite service so that the client can obtain a satisfact...

    **g-**g Guo, Jian-Feng Ma, **n-**n Guo… in Peer-to-Peer Networking and Applications (2018)

  2. No Access

    Article

    Elastic Buckling of Bionic Cylindrical Shells Based on Bamboo

    High load-bearing efficiency is one of the advantages of biological structures after the evolution of billions of years. Biomimicking from nature may offer the potential for lightweight design. In the viewpoin...

    Jian-feng Ma, Wu-yi Chen, Ling Zhao, Da-hai Zhao in Journal of Bionic Engineering (2008)

  3. No Access

    Article

    Structural Bionic Design and Experimental Verification of a Machine Tool Column

    Based on the configuration principles of biological skeletons and sandwich stems, a machine tool column with stiffening ribs inside was designed using structural bionic method. After the lightening effect was ...

    Ling Zhao, Wu-yi Chen, Jian-feng Ma, Yong-bin Yang in Journal of Bionic Engineering (2008)

  4. No Access

    Article

    Flow and Heat Transfer of Oldroyd-B Fluids in a Rotating Curved Pipe

    The flow and convected heat transfer of the Oldroyd-B fluids in a rotating curved pipe with circular cross-section were investigated by employing a perturbation method. A perturbation solution up to the second...

    **n-rong Shen, Ming-kan Zhang, Jian-feng Ma, Ben-Zhao Zhang in Journal of Hydrodynamics (2008)

  5. No Access

    Article

    Flow of Oldroyd-B Fluid in Rotating Curved Square Ducts

    The fully developed Oldroyd-B fluid flow through rotating square ducts was numerically studied. The effects of the rotation on secondary flow, axial velocity, and axial normal stress were examined in detail. T...

    Ming-kan Zhang, **n-rong Shen, Jian-feng Ma, Ben-zhao Zhang in Journal of Hydrodynamics (2007)

  6. No Access

    Article

    Galerkin method study on flow of Oldroyd-B fluids in curved circular cross-section pipes

    A Galerkin method was used to investigate steady, fully developed flow of Oldroyd-B fluids through curved pipes of circle cross-section. By using Galerkin method, large values of curvature ratio, Reynolds numb...

    Ming-kan Zhang, **n-rong Shen, Jian-feng Ma… in Journal of Zhejiang University-SCIENCE A (2006)

  7. No Access

    Article

    Laminar Develo** Flow in the Entrance Region of Rotating Curved Pipes

    Three-dimensional laminar flow in the entrance region of rotating curved pipes was investigated. The governing equations were written in an orthogonal curvilinear coordinate system and solved with a fully thre...

    Jian-feng Ma, **n-rong Shen, Ming-kan Zhang, Ben-Zhao Zhang in Journal of Hydrodynamics (2006)

  8. No Access

    Article

    An internet key exchange protocol based on public key infrastructure

    Internet key exchange (IKE) is an automated key exchange mechanism that is used to facilitate the transfer of IPSec security associations (SAs). Public key infrastructure (PKI) is considered as a key element f...

    Jian-ming Zhu Ph. D. Candidate, Jian-feng Ma in Journal of Shanghai University (English Ed… (2004)