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135 Research products, page 1 of 14

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  • 2012-2021
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  • نشریه مهندسی دریا

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  • Open Access Persian
    Authors: 
    Mohammad Ghanoonibagha; Mohsen Ali Shayanfar; Saeed Asgarani; Masoud Zabihi Samani;
    Publisher: Iranian Association of Naval Architecture and Marine Engineering

    Aggressive marine environments and tidal conditions due to chloride ions attack and subsequent wetting and drying concrete, lead to excessive corrosion of reinforcing steel that creates destruction. Simulating behavior of corrosion can be effective in reducing the damag...

  • Open Access Persian
    Authors: 
    farhad farhadzadeh;
    Publisher: Iranian Association of Naval Architecture and Marine Engineering

    Experimental tests on superplastic forming of alloy Ti-6Al-4V with large dimensions can be quite difficult and expensive. In order to avoid the expense of manufacturing alloy sections, numerical modelling is used to simulate the alloy’s superplastic behaviour. However t...

  • Open Access Persian
    Authors: 
    Mohammad Hossein Moghaddam; Mohammad Mahdi Jalili; Asghar Dashti; Alireza Shafiei;
    Publisher: Iranian Association of Naval Architecture and Marine Engineering

    Prediction of hydrodynamic loads during water impact has great significance in the structural design of vehicle. Impact load of fast crafts with water surface and the slam force of waves on the members of offshore structure is common examples of this phenomenon. There i...

  • Open Access Persian
    Authors: 
    Mehdi Ezzati; Mostafa Zeinoddini; Tahereh Masoudi;
    Publisher: Iranian Association of Naval Architecture and Marine Engineering

    In the current study a numerical simulation approach has been chosen to simulate the force-deflection response of tubular member under lateral impact in the absence of internal pressure or axial force and the results have then been compared with analytical relations. Tw...

  • Open Access Persian
    Authors: 
    Shadi Goodarzi; Mehdi Hamidi; Reza Dezvareh;
    Publisher: Iranian Association of Naval Architecture and Marine Engineering

    This paper presents the effect of hydrodynamic parameters of the two-body converters of a point wave absorber on the amount of power output. This converter includes two submerged and floating bodies which are connected to the spring-damper system. The whole of the conve...

  • Open Access Persian
    Authors: 
    Ali Ghasemi; Mehdi Shafiee far; Roozbeh Panahi;
    Publisher: Iranian Association of Naval Architecture and Marine Engineering

    Wave overtopping on the breakwaters is an important issue in breakwaters’ design. Most of the previous studies focused on experimental researches and numerical modeling of irregular wave overtopping particularly on porous breakwaters has not been studied. In the present...

  • Open Access Persian
    Authors: 
    Hassan Tafakhor; Hamid Ahmadi; Mohammad Ali Lotfollahi-Yaghin;
    Publisher: Iranian Association of Naval Architecture and Marine Engineering

    In the present paper, the effectiveness of Tuned Liquid Damper (TLD) in controlling the dynamic responses of offshore jacket platforms under earthquake excitation is investigated. This type of dampers consisting of one or more fluid (generally water) containers can be i...

  • Open Access Persian
    Authors: 
    jalal mofidi; maryam rahbani; akbar Rashidi Ebrahim Hesari;
    Publisher: Iranian Association of Naval Architecture and Marine Engineering

    In this study generation, propagation and run-up of tsunami waves caused by submerged landslide are studied in two dimensions. The governing equations, Navier–Stokes equations, are solved in a Lagrangian form using a mesh-less numerical method by the name of Incompressi...

  • Open Access Persian
    Authors: 
    hamed khodadoust; Freidoun Vafai; vahid hadipour;
    Publisher: Iranian Association of Naval Architecture and Marine Engineering

    With the increase in the pollution caused by oil industry developments and related infrastructures in the last century, setting priorities for decisions in sensitive coastal areas to oil spills is important. This study uses the reports in the field of environmental sens...

  • Open Access Persian
    Authors: 
    ehsan Esmailian; Behzad Farzanegan; Hamid Malekizadeh; Hassan Ghassemi; Manouchehr Fadavi Ardestani; Mohammad Bagher Menhaj;
    Publisher: Iranian Association of Naval Architecture and Marine Engineering

    In this paper, the main goal is to reduce the heave motion between a surface effect ship (SES) and a wind turbine in order to safely transfer equipment and person to SES. For this purpose, an LQR control system is designed to damp the vertical motion of the surface effe...