... of emergency anchoring, the depth of seabed scouring and the safety margin. Second, calculation methods of the impact velocity and the penetration depth of dropped anchors during emergency anchoring are introduced. A finite element model to predict the penetration depth of dropped anchors is also introduced...

... waterways. impact force stiffness impact velocity pier ship bow engineering different impact velocity impact depth impact force history calculation method bridge pier collision ship-bridge collision dynamic response crush curve fe model bridge structure crush stiffness Proceedings...

... and wellhead dynamic loads in deep water are few and far between. upstream oil & gas wellhead suction pile wellhead wellhead bearing capacity calculation method bearing capacity pile wellhead diameter sidewall deepwater suction bucket foundation suction pile conductor foundation outer...

... with the objective function being the minimum nominal thickness of corrugation. Then calculation methods are studied about the loads for prescriptive strength assessment of corrugated Bulkhead of Bulk Carrier. The paper investigates definition of the upper surface of dry bulk cargo for cargo hold and the calculation...

... transportation risk management sea area risk and uncertainty assessment freight & logistics services accident well planning ship collision risk target ship ship domain model navigation risk calculation method ship field zhoushan collision accident risk degree navigable risk navigation...

... ABSTRACT As a calculation method to decide the shape and the installation position of fins installed at the submerged parts of a floating body for its motion reduction, we focus on the calculation method for a viscous fluid by vortex method. As a first step, by restricting 2D problems, we...

..., the resistance decreased because of destruction of the root part. The behavior of the end resistance and relationship of the strength of the root part were discussed, and a simplified calculation method was proposed. INTRODUCTION The bored precast pile method is a major pile construction method in Japan...

... added resistance is the component of the steady second-order wave force in the longitudinal direction, which is essentially a nonlinear force. The calculation methods can be generally classified into two categories, namely far-field and near-field methods. The far-field method was firstly introduced...

.... In this wind load calculation method, three (3) correction coefficients determined by wind tunnel test are brought in to improve the precision of wind load calculation. To find out the best solution with minimum power consumption of DP system, a nonlinear constrained optimization problem is built and solved...

... ABSTRACT Vortex method is a numerical calculation method for a viscous fluid in time domain, which can consider the vorticity creation from body surface and diffusion of the vorticity into the fluid. To apply this method to the actual design of a floating body with fins installed to reduce its...

... of the evaluation scale is divided according to the different influences on the antifouling property of the biofouling, and the monomer fouling is selected as the main evaluation scale. A novel calculation method of Fouling Resistance can be proposed and compared with ASTM and SAC standard. An effective assessment...

... observed. For the problems found in the test, the stability calculation method for marine composite beam structure is proposed by combining the DTTM with the non-homogeneous precise integration method. Calculation program is compiled with MATLAB. The proposed calculation method was validated by comparing...

... ABSTRACT In this paper, the hydrodynamic calculation methods based on radiation/diffraction theory and slender body theory were modified respectively. For the former, the potential flow loadings which involved the radiation force of CALM buoy, the first-order and second-order wave force...

... calculation method experiment wave probe hull kpa measuring point 3 ship length displacement water surface wavelength coefficient pressure coefficient mmh 2 ship-wave relative motion simulation relative motion amplitude A method to predict slamming pressure based...

... the structure stability under wave action by small wave flume. Zhang XW (2015) and Li WB (2015) focused on the stability with long period swell and bed scour with small wave flume. Li YC (2002) discussed the calculated method of wave pressure and some results was adopted by Ministry of Transport, P.R.CHINA...

..., the calculation results are compared with the results obtained from FE analyses. hull structure initial imperfection strength smith imperfection freight & logistics services entire cross section calculation method collision ship hull girder ultimate strength ultimate strength stiffened...

... constraint condition stiffener bottom plate genetic algorithm calculation method artificial intelligence optimization structural optimization load condition fem model optimization problem node stiffness matrix ship structure growth operation A Study on Optimization the Structure of Ship...

... upstream oil & gas calculation method dynamic performance dynamic model midstream oil & gas Investigation on the Dynamic Performance of Offshore Pipeline Plough Hanyang Gong1, Ruhua Yuan2, Liquan Wang1, Xiaoli Song2, Xiaodong Xing1 1. College of Mechanical and Electrical Engineering, Harbin...

... vorticity layer potential theory vortex method convection step experimental result equation calculation method stream function boundary condition boundary amplitude free surface body surface blob diffusion renewable energy boundary element method subsea system reservoir simulation vortex...

... investigates the subsea equipment influenced by the dropped object impact loads and addresses the determination of impact load in details. The calculation method for the protection structure design is recommended here. design method structure design protection structure protection frame analysis...