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  • 1
    Electronic Resource
    Electronic Resource
    s.l. ; Stafa-Zurich, Switzerland
    Key engineering materials Vol. 373-374 (Mar. 2008), p. 551-555 
    ISSN: 1013-9826
    Source: Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: In this paper, the mechanism, characteristics and categories about corrosion of offshoreengineering equipments are investigated. Some of selected advanced surface engineering techniquesfor corrosion control are introduced. On account of particularity of oceanic environment andperformance requirements for the equipments, the paper proposes corresponding anticorrosionmeasures for offshore engineering equipments. And as a tentative study on surface engineeringmanagement & analysis, the paper presents a scenario of anticorrosion design from the viewpoint ofSystem Engineering, including preparation, storage and conveyance of anticorrosion materials, aswell as R&D, operation, and management of anticorrosion facilities.It is expected that advanced surface engineering techniques used in anticorrosion can helpoffshore engineering equipments with good viabilities, perfect performances, low rate of failure, longlife-time and high rate of readiness. Anticorrosion design of offshore engineering equipments is of farreaching importance not only to develop our Advanced Manufacturing Technology facing towards21st century but also to implement sustainable development of our national economy, as well as to ournational economy strength
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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  • 2
    Electronic Resource
    Electronic Resource
    s.l. ; Stafa-Zurich, Switzerland
    Materials science forum Vol. 575-578 (Apr. 2008), p. 87-92 
    ISSN: 1662-9752
    Source: Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Techniques of numerical simulation on mold filling process of casting are investigated inthis paper. The mathematical model is formed on the ground of some selected theories incomputational fluid dynamics (CFD), Numerical Heat Transfer (NHT) and computational methodsto interfacial tracking. The discrete solution to the governing equations appeals to Finite VolumeMethod (FVM) on structured mesh. As for viscous turbulence flow and multiphase fluid flow inmold filling, engineering turbulence model and Volume of Fluid (VOF) method are adopted in thealgorithms, respectively. As a debut, the general-purpose CFD software is used to establish thepracticable mechanical model for the simulation. By means of numerical simulation, variation anddistribution of velocity, temperature, stress and configuration of casting, etc. with respect to timeand space in the filling process can be quantitatively analysed in detail, which is helpful forengineers to optimize their design of technics with less time and less cost and is meaningful toprovide the subsequent simulation, solidification process of casting, with initial conditions
    Type of Medium: Electronic Resource
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