Results 171 to 180 of about 3,167,731 (226)
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Slamming Loads Calculation for an Oil Tanker
Volume 2: CFD and VIV, 2014The International Association of Classification Societies (IACS) Harmonised Common Structural Rules (CSR-H) have been released and will take effect on July 1, 2015. The local loads under extreme motion conditions, defined in the CSR-H, were investigated for an oil tanker by using computational fluid dynamics (CFD) software, STAR-CCM+, and included bow ...
Chi-Chuan Chen +3 more
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Ships and Offshore Structures
In this paper, the global motions and wave loads on a large bow-flare ship with the effect of hydro-elasticity, including whipping and springing, are numerically simulated by a CFD-FEM two-way coupled method.
Zhenwei Chen +4 more
semanticscholar +1 more source
In this paper, the global motions and wave loads on a large bow-flare ship with the effect of hydro-elasticity, including whipping and springing, are numerically simulated by a CFD-FEM two-way coupled method.
Zhenwei Chen +4 more
semanticscholar +1 more source
The Physics of Fluids
Ships navigating through rough seas are subjected to slamming loads from waves, which can lead to structural damage and maritime accidents. The wedge model is commonly employed to investigate slamming loads and structural responses.
Jiawei Xiao +4 more
semanticscholar +1 more source
Ships navigating through rough seas are subjected to slamming loads from waves, which can lead to structural damage and maritime accidents. The wedge model is commonly employed to investigate slamming loads and structural responses.
Jiawei Xiao +4 more
semanticscholar +1 more source
NUMERICAL PREDICTION OF SLAMMING LOADS DURING WATER ENTRY OF BOW-FLARED SECTIONS
International Journal of Maritime Engineering, 2021The two-dimensional water entry of bow-flared sections is studied by using a Multi-Material Arbitrary Lagrangian- Eulerian (MMALE) formulation and a penalty-coupling algorithm. A convergence study is carried out, considering the effects of mesh size, the
Shan Wang, H. Luo, C. Guedes Soares
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Prediction of Slamming Loads for Catamarans
Offshore Technology Conference, 1975I. ABSTRACT This paper presents a method for predicting the magnitude and distribution of the slamming loads and pressures acting along the bottom of a catamaran cross structure. Comparisons with experimental model and full-scale data show good agreement. It is shown that, for a given cross structure clearance above
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Study on the Effect of Impact Velocity on Slamming Loads
Applied Mechanics and Materials, 2014An explicit finite element method which is combined with the Arbitrary Lagrangian-Eulerian (ALE) algorithm is applied to forecast slamming loads during the structure entries into the water. By adjusting the contact parameter, the result of slamming force is improved and this result is compared with the corresponding experimental values to verify the ...
Peng Yao Yu +3 more
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Comparative Study of Slamming Loads on Cylindrical Structures
Volume 7: CFD and VIV; Offshore Geotechnics, 2011Wave impact or slamming is a phenomenon characterized by large local pressures (10 bar or more) for very short durations (order of milliseconds). Slamming loads can cause severe damage to the structure [1]. Different numerical approximation methods are available for simulating the fluid structure interaction problems.
Kameswara S. Vepa +4 more
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Proceedings of the Institution of Mechanical Engineers, Part M: Journal of Engineering for the Maritime Environment, 2023
This paper presents a semi analytic time domain method for the analysis of the symmetric hydroelastic response of a container ship subject to slamming and green water loads.
D. Sengupta +3 more
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This paper presents a semi analytic time domain method for the analysis of the symmetric hydroelastic response of a container ship subject to slamming and green water loads.
D. Sengupta +3 more
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Local structural response to seakeeping and slamming loads
Marine Structures, 2013A common approach to investigate the response of a structural detail such as a hatch corner is to compute the seakeeping loads using a linear 3D Boundary Element Method (BEM) and transfer the seakeeping loads to a Finite Element (FE) model of the ship structure.
Johan T. Tuitman +2 more
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Methodology to Evaluate Slamming Loads on Ocean Platforms
Volume 4: Ocean Engineering; Offshore Renewable Energy, 2008The purpose of the study is suggest a methodology to be applied in ocean platforms and ships in order to appraise the maximum impact pressure due to the slamming occurrence in the hull shape near its bottom or horizontal regions. This methodology uses a theory based on potential flow. However, there are some phenomena such as creation of a compressible
Marcio Domingues Maia Junior +3 more
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