Exploració per autor "Zhang, Chi"

Ara es mostren els items 1-3 de 3

    • Baetulo XXI: l'Energia 

      Barco, Cristian; Merino, Andrés; Molina, Alejandro; Zapata, Cristian; Zhang, Chi (2008-03-07)
      Audiovisual
      Accés obert

    • Research on combination forecast of port cargo throughput based on time series and causality analysis 

      Zhang, Chi; Huang, Lei; Zhao, Zhichao (School of Industrial and Aeronautic Engineering of Terrassa (ETSEIAT). Universitat Politècnica de Catalunya (UPC), 2013-04)
      Article
      Accés obert
      Purpose: The purpose of this paper is to develop a combined model composed of grey-forecast model and Logistic-growth-curve model to improve the accuracy of forecast model of cargo throughput for the port. The authors also ...

    • Research on Selection of Base for Impact Assessment of Shipborne 

      Ji, Chen; Zhang, Chi (CIMNE, 2019)
      Text en actes de congrés
      Accés obert
      The simulation calculation of the pump shaft shows that the base of the pedestal will impact the impact results in impact assessment. Therefore, the factors affecting the natural frequency of the system are studied by using ...