摘要
The probability distribution of in-line wave forces on a pile can be mathematically summed up to that of a theory and the assumption of wave period being constant are used and the above probability distribution is simplified to that of a single dimentsion function.The probability density functions of the peak values of total wave forces on a whole vertical pile in irregular waves are derived from that of wave height which is the Rayleigh distribution(deep water wave)or the Kerohovski distribution(shallow water waves)on the base of the Morison Equation.The identification with experimental data shows that such simplification is successful.These distributions are compared with Weibull distribution and Rayleigh distribution and the result shows that the shallow water distribution of wave forces obtained here is the best one and can be used in practice.
The probability distribution of in-line wave forces on a pile can be mathematically summed up to that of a theory and the assumption of wave period being constant are used and the above probability distribution is simplified to that of a single dimentsion function.The probability density functions of the peak values of total wave forces on a whole vertical pile in irregular waves are derived from that of wave height which is the Rayleigh distribution(deep water wave)or the Kerohovski distribution(shallow water waves)on the base of the Morison Equation.The identification with experimental data shows that such simplification is successful.These distributions are compared with Weibull distribution and Rayleigh distribution and the result shows that the shallow water distribution of wave forces obtained here is the best one and can be used in practice.
