... ABSTRACT A method to express the hull form by applying the Fourier series expansion to the cross section of the hull is proposed. By this method, the hull shape can be expressed with accuracy while reducing the order of parameters. In addition, the correlation between each coefficient...

..., Tottori, Japan 3 The United Graduate School of Agricultural Sciences, Tottori University, Tottori, Japan ABSTRACT In this study, freezing and thawing tests were conducted in accordance with standard JIS A 1148 (method A), and it was found that the specimen cross-sectional shape has little effect...

... in analyzing deformation and stress responses of multi-layer flexible pipe, the methodology proposed in this paper is capable of estimating cross sectional deformation and local stresses, which may cause failure and significantly increase the risk of collapse. INTRODUCTION The flexible pipes are widely...

... is estimated in Asakura formula (Asakura et al., 2000). Few papers concerns the tsunami pressures behind a relatively large sand dune. Figure 1 shows an example of coastal zone cross section. In the photograph, the wave incident direction is the right side and the center part becomes steep valley...

... pipeline subjected japan gas association analytical model cross section Proceedings of the Thirty-first (2021) International Ocean and Polar Engineering Conference www.isope.org Rhodes, Greece, June 20 25, 2021 Copyright © 2021 by the International Society of Offshore and Polar Engineers (ISOPE...

... and measure the wave elevation contiguously at multiple fixed points. The the reproduced wave field. proposed method enables to obtain a wave field from the spatially and temporally discrete observation values. In the sea, it is difficult to Cross Section at y=0.0 t = 5.02 Target Wave 1.0 Regenerated Wave...

... optimization platform and considers the discrete variable set of structural parameters. A correlation study is conducted. After optimization, the weight of cross-section member per unit length of the riversea- going ship is reduced by 5.04%. The optimization results show that the system has applicability...

.... This is a concern when the line-pipe manufacturing technique employs cold forming—such as the cross-section expansion step in the UOE and JCOE methods—and the adverse contribution of the Bauschinger effect is not mitigated in a suitable manner. INTRODUCTION The UOE and JCOE methods are used for manufacturing...

... to improve the system dynamics and loads numerically, however increased sensors lead to a less robust system (Yu et al., 2018), (Lemmer (né Sandner), Yu, Schlipf, & Cheng, 2019). renewable energy simulation wind turbine head loss engineering tlmcd vertical column cross section wind energy...

...ABSTRACT ABSTRACT A submerged floating tunnel’s (SFT) cross-sectional geometry is one of the main factors influencing its hydrodynamic characteristics. Minimizing the drag and lift is important for reducing the displacement of the structure and load on the mooring system. In this study...

... pieces distribution on hull surface. artificial intelligence optimization problem girth length ice-covered area resistance optimization method coordinate system coefficient optimized hull form constraint calculation representative point principal particular cross section ice piece...

... stiffness cross section full-scale test setup load program Numerical and Experimental Study on Full-scale Test of Typical Offshore Dynamic Power Cable Yi Guoa, Naiquan Yeb a Shanghai National Center of Testing and Inspection for Electric Cable and Wire CO., LTD. Shanghai, China b Energy and Transport...

.... Level of simplification, choice of element type and determination of contact stiffness are among the key parameters when modelling such components. Mesh sensitivity on sheath layers, filled bodies and tensile armor wires is carried as well. Their effects on physical properties of the cross section...

... separation region lift coefficient separation leading-edge tubercle simulation numerical simulation boundary layer cross section wing tip base model coefficient corner separation force coefficient Effect of Wavelength on the Hydrodynamic Characteristics of a Finite-Span Wing with Leading-edge...

... under no internal pressure and high internal pressure conditions. loading flaw notch mpa outer wm notch tensile test fracture surface internal pressure pipeline hydraulic fracturing artificial notch steel pipe ductile crack growth thickness cross section specimen weld flaw...

... ABSTRACT In this study, a rigid-base single-degree-of-freedom structural model was proposed for the wind turbine with a linearly variable cross-section tower. Additionally, the concentrated spring model was introduced to simulate the flexibility of grout connection at the transition piece...

... energy flux filianoti experiment mean energy flux discharge incident wave energy instantaneous energy flux submerged breakwater absorber breakwater cross section gurnari wave energy wave field renewable energy configuration submergence ocean energy coefficient transmission...

...-dimensional mod els(Nagayama,2016;Nagayama,2017). case 1 velocity head model experiment modeling coastal urban flooding scenario cross section breakwater upstream oil & gas case 2 flow velocity water level specific energy experiment case 0 mesh tsunami measurement position wave...

... summarizes the main achievements of the "Norwegian experience" in the design of the SFTB. tether sftb norwegian fjord cross section calculation feasibility study tube bridge traffic characteristic minoretti environmental load foundation bridge bjørnafjord configuration norway staten...

... neutral axis. While there are not the longitudinal elements under the neutral axis particularly at the bottom part so that the bottom part consists plate only. The simple expression implemented into in-house program to calculate the section modulus of ship cross section is performed. The cross section...