... and applicability of the computational programs, thus it's possible to make use of the programs at the preliminary stage of ship design in order to decrease the cost. Recently, model tests of linear and nonlinear wave loads were conducted at the towing tank of Harbin Engineering University. The model test system...

...-element method. vector flexible riser anchor line internal fluid upstream oil & gas equation modeling riser virtual rod spectrain artificial intelligence international offshore computer program grigoryeva ij 1 interaction rainflow durability node vortex shedding calculation...

... by the authors and incorporated into a generalpurpose computer program for stochastic dynamic analysis of solid systems, STOCAL. A two dimensional fluid-structure interaction problem is selected for numerical example. The influence of the compressibility of the fluid is investigated by increasing the value...

... to the natural frequency. Alternatively, the parametric resonance occurs at various fractions and multiples of the natural frequency most notably at the dominant subharmonic resonance. time history impulse response function wave height 30 frequency computer program initial condition transit draft...

... serves to define the hydrodynamic reaction on the platform set in motion. subsea system equation offshore structure computer program coefficient hydrodynamic coefficient calculation frequency platform design oscillation offshore projects planning and execution hogben coordinate system...

... computer programs are necessary to correctly predict its response. 284 The objective of this paper is to present some aspects of rigid completion riser structural analysis, including the investigation of the influence of wellhead flexibility in the riser resultant stress and the introduction of a new...

... and load cases. A semi-analytic method for stress analysis of multi planar tubular joints subjected to any loads is presented in this paper. Some advantage of the computer program complied on the basis of the method are discussed. Three computing examples and the comparison of the results...

... OF CRACKED PLATE USING 3-D ISOPARAMETRIC SOLID ELEMENTS leomK.Paik Pusan National University Pusan, Korea HeungW. Suh Daewoo Shipbuilding & Heavy Machinery Ltd. Jangseungpo, Korea ABSTRACT The aim of the present study is to develop a computer program predicting ultimate fracture strength of initially cracked...