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1篇 您的检索式:作者名="Muhammad Afq Azman"
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1基于弱可压缩光滑粒子水动力学(WCSPH)方法的规则波中斜面结构刚体分析显示文摘In many cases of wave structure interactions,three-dimensional models are used to demonstrate real-life complex environ-ments in large domain scales.In the seakeeping context,predicting the motion responses in the interaction of a long body resembling a ship structure with regular waves is crucial and can be challenging.In this work,regular waves interacting with a rigid foating structure were simulated using the open-source code based on the weakly compressible smoothed par-ticle hydrodynamics(WCSPH)method,and optimal parameters were suggested for diferent wave environments.Vertical displacements were computed,and their response amplitude operators(RAOs)were found to be in good agreement with experimental,numerical,and analytical results.Discrepancies of numerical and experimental RAOs tended to increase at low wave frequencies,particularly at amidships and near the bow.In addition,the instantaneous wave contours of the sur-rounding model were examined to reveal the efects of localized waves along the structure and wave dissipation.The results indicated that the motion response from the WCSPH responds well at the highest frequency range(ω>5.235 rad/s).Siti Ayishah Thaminah Hikmatullah Sahib Muhammad Zahir Ramli Muhammad Afq Azman Muhammad Mazmirul Abd Rahman Mohd Fuad Miskon Ef Helmy Arifn Muhammad Hafeez Jeofry Kamaruzzaman Yunus 2021Journal of Marine Science and Application2021,20,4:0
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