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International Journal of Fluid Mechanics Research

Erscheint 6 Ausgaben pro Jahr

ISSN Druckformat: 2152-5102

ISSN Online: 2152-5110

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 1.1 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 1.3 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.0002 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.33 SJR: 0.256 SNIP: 0.49 CiteScore™:: 2.4 H-Index: 23

Indexed in

Numerical Investigation of Dynamic Response of Deploying System during a Circular Cylinder Lowering through Air-Water Interface

Volumen 42, Ausgabe 3, 2015, pp. 191-205
DOI: 10.1615/InterJFluidMechRes.v42.i3.10
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ABSTRAKT

Dynamic response of deployment system after a circular cylinder impacting with initial calm water during deploying operation is numerically investigated. The discretization of the RANS equations is achieved by a finite volume approach (FV), and the volume of fluid method (VOF) is employed to track the complicated free surface. A 1-Degree-of-freedom (1-DOF) approach is applied to investigate the dynamic problem of cable-deployed body system. An integral solution platform based on CFD code and MATLAB is built to study the fluid-solid coupling problem in the process of deployed body deploying through air-water interface. Several simulations are performed based on the integral solution platform. The sensitivity of cable tension, velocity and acceleration of deployed body to different input parameters is studied, including weights of circular cylinder, deploying velocities and stiffness of cable. Time histories of velocity, acceleration and tension of circular cylinder during its lowering through water surface are presented, and relationship between them and input parameters are discussed. The numerical results can provide references for the deploying operation of offshore structures.

REFERENZIERT VON
  1. Hu Xiaozhou, Cai Daojun, Jiang Yiyao, A Numerical Approach to the Dynamic Response of the Deployment System during a Circular Cylinder Crossing through the Wave Zone, Shock and Vibration, 2017, 2017. Crossref

  2. Zhang Puyang, Zhang Shengwei, Wei Yumo, Le Conghuan, Ding Hongyan, Hydrodynamic characteristics of the crane vessel-three-bucket jacket foundation coupling hoisting system during the process of lowering, Ocean Engineering, 250, 2022. Crossref

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