Skip to main content

7 Result(s)

within Wu-jun Chen Remove this filter

and

  1. No Access

    Article

    Initial pre-stress finding procedure and structural performance research for Levy cable dome based on linear adjustment theory

    The cable-strut structural system is statically and kinematically indeterminate. The initial pre-stress is a key factor for determining the shape and load carrying capacity. A new numerical algorithm is presen...

    Li-mei Zhang, Wu-jun Chen, Shi-lin Dong in Journal of Zhejiang University-SCIENCE A (2007)

  2. No Access

    Article

    Wrinkle analysis of a space planar film reflect-array

    The presence of wrinkles in a membrane is the main factor that induces surface errors on space planar film reflectarrays. Based on the commercial finite element (FE) package ABAQUS, a numerical procedure for m...

    Wei-wei **ao, Wu-jun Chen, Gong-yi Fu in Journal of Zhejiang University-SCIENCE A (2011)

  3. Article

    Computational methods for the zero-stress state and the pre-stress state of tensile cable-net structures

    This paper proposes an extended design concept and mechanical description for cable-net structures, including 10 states and 15 procedures which are defined according to their physical nature and analytical cap...

    Wu-jun Chen, **-yu Zhou, Jun-zhao Zhao in Journal of Zhejiang University SCIENCE A (2014)

    Download PDF (1223 KB) View Article

  4. No Access

    Article

    Multi-time scale analysis of runoff at the Yangtze estuary based on the Morlet Wavelet Transform method

    Runoff series of the Yangtze River presents an intricate variation tendency under the reinforced influence of human activities. The Morlet Wavelet Transform method has been applied to analyze the annual runoff...

    Cui-** Kuang, ** Su, Jie Gu, Wu-jun Chen, Jian-le Zhang… in Journal of Mountain Science (2014)

  5. Article

    Distributed indeterminacy evaluation of cable-strut structures: formulations and applications

    The indeterminacy evaluation is an effective method for system identification; it can predict the mechanical behaviors of flexible structures in the primary design. However, the conventional indeterminacy eval...

    **-yu Zhou, Wu-jun Chen, Bing Zhao… in Journal of Zhejiang University-SCIENCE A (2015)

    Download PDF (1151 KB) View Article

  6. No Access

    Article

    Synthesis and Crystal Structures of Two New Lanthanide Coordination Polymers with 2,3-Dichlorobenzoic Acid and 4,4′-Bipyridine

    Two new lanthanide complexes [Ln(2,3-DClBA)3(CH3CH2O)(H2O)]2n · n(4,4′-bipy) (Ln = Eu (1),Tb (2); 2,3-DClBA = 2,3-dichlorobenzate; 4,4′-bipy = 4,4′-bipyridine) have been synthesized by aqueous solution synthesis ...

    Ren Ning, Wu Jun-Chen, Liu Wei-Jie… in Russian Journal of Inorganic Chemistry (2019)

  7. No Access

    Article

    Contact control for gras** a non-cooperative satellite by a space robot

    In this paper, the contact control problem of a space robot to grasp a non-cooperative satellite is investigated in detail, and a new capture control strategy is proposed. Firstly, the dynamic equation of the ...

    **ao-Feng Liu, Guo-** Cai, Ming-Ming Wang, Wu-Jun Chen in Multibody System Dynamics (2020)