Wave loads on a Semi-Submerged Catamaran (SSC) with forward speed
نویسندگان
چکیده
منابع مشابه
Cfd Validation Studies for a High-speed Foil-assisted Semi-planing Catamaran
This paper details the CFD validation studies carried out as a pre-requisite for multi-fidelity CFD-based design optimization of high-speed passenger-only ferries aimed at reducing far-field wake energy that causes beach erosion. A potential flow code (WARP) and a URANS code (CFDShip) were validated using full-scale measurements of resistance, sinkage, trim, and far-field wake train obtained ov...
متن کاملExperimental and CFD Study of Wave Resistance of High-Speed Round Bilge Catamaran Hull Forms
Although catamaran configuration has been around for a longtime, it is only in the recent past that such hull forms have seen unprecedented growth in the high-speed ferry industry. One of the design challenges faced by naval architects is accurate prediction of the hydrodynamic characteristics of such vessels primarily in the areas of resistance, propulsion and seakeeping. Even though considera...
متن کاملWave Reflection at Submerged Breakwaters
Several types of structures are used in Coastal Engineering with the aim of preventing shoreline erosion, such as groynes, detached breakwaters, submerged breakwaters, etc. Submerged breakwaters have the advantage of their minimal visual impact, which has made them ever more popular (Chang & Liou, 2007). When the incoming waves impinge on a submerged breakwater, a process of energy transformati...
متن کاملInverse wave scattering with discontinuous wave speed
The inverse scattering problem on the line is studied for the generalized Schrodinger equation (d* f/V&*) + @H(X)* fi= Q(X) $, where H(x) is a positive, piecewise continuous function with positive limits H, as x --+ 2~. This equation, in the frequency domain, describes the wave propagation in a nonhomogeneous medium, where Q(X) is the restoring force and l/H(x) is the variable wave speed changi...
متن کاملTime-domain analysis of wave exciting forces on floating bodies at zero forward speed
The problem of determining the exciting forces acting on a rigid floating body due to uni-directional waves has been extensively studied. The problem is usually formulated in the frequency domain by assuming that the incident waves are sinusoidal of fixed frequency. Results for more general wave systems may then be found using superposition and Fourier analysis. In this paper, the problem will ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Society of Naval Architects of Japan
سال: 1990
ISSN: 1884-2070,0514-8499
DOI: 10.2534/jjasnaoe1968.1990.168_159