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Long Term Wave Power Statistics for Individual Waves
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The paper provides longterm bivariate distributions of wave power with wave height, and wave power with wave period. This is relevant for assessments of wave power devices and their potential for converting energy from ...
Long-Term Extreme Response and Reliability of a Vessel Rolling in Random Beam Seas
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, the long-term extreme response of a vessel rolling in random beam seas and the associated reliability evaluation are addressed. The long-term response analysis is based on the upcrossing rates of the roll ...
Reliability Analysis of Crack Growth Occurrence for a Secondary Hull Component Due to Vibration Excitation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Ship hull vibration is a significant contributor to fatigue crack growth and the major sources of vibrations are found to be the main engine vibration excitation, the wave-induced springing and whipping loads, and the ...
System Reliability Analysis by Monte Carlo Based Method and Finite Element Structural Models
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In principle, the reliability of complex structural systems can be accurately predicted by Monte Carlo simulation. This method has several attractive features for structural system reliability, the most important being ...
Analyzing the Sensitivity of Wave Frequency Responses of Floating Vessels to Uncertain System Variables Utilizing Polynomial Chaos Expansion
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: From a mathematical viewpoint, the frequency domain analysis of vessel motion responses due to wave actions is based on integration of system dynamics idealized in terms of response amplitude operators for six degrees-of-freedom ...