The Force Exerted by Surface Wave on Cylinder and Its Parameterization: Morison Equation Revisited
نویسندگان
چکیده
The Morison equation is widely used to estimate the loads by surface waves on cylinders. formulation and coefficients determination method of original work et al. are revisited, it found that there exist some issues yet be explained, e.g., larger uncertainties in drag coefficient underestimated maximum moments. Numerical simulation with a similar configuration reproduce these results help discover reason mechanism for phenomena. analysis shows caused introduction linear wave theory, which derive velocity acceleration at cylinder location as direct measurements not available. also show underestimation moments induced run-up process, neglected equation. scale approximately length diameter. indicate although most recent studies focusing high-frequency cylinders nonlinear waves, still resolved regime. Further required parameterize additional strengthen robustness
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ژورنال
عنوان ژورنال: Journal of Marine Science and Engineering
سال: 2022
ISSN: ['2077-1312']
DOI: https://doi.org/10.3390/jmse10050702