Wave slam on wave piercing catamarans in random head seas
نویسندگان
چکیده
منابع مشابه
Resistance Prediction for a Novel Trimaran with Wave Piercing Bow
Nowadays, application of high speed crafts with large tonnage is of our country's essences. In order to gain high speed, new multi hull crafts are traditional. A hull form having been used recently in frigates is the Trimaran. Trimaran hull form and motion have been extensively studied due to the development of numerical and analytical methods as well as the exploitation of experimental setup. ...
متن کاملInteractive Simulation of Ship Motions in Random Seas based on Real Wave Spectra
The current paper presents a methodology to compute and represent the ship motions at interactive frame rates, when navigating on a virtual sea defined by a real wave spectrum. The Inverse Discrete Fast Fourier Transform algorithm is used to compute the sum of all ship motions components induced by the waves and get the final irregular ship motion. Currently, this is the most efficient method t...
متن کاملWave Scattering from Vertical Surface-Piercing Cylinders
This thesis describes new laboratory observations concerning the interaction between a series of steep incident waves and vertical, surface piercing, cylinders. The motivation for the study arose as a result of wave impact damage sustained to the undersides of several concrete gravity-based structures in the northern North Sea. Earlier work, Swan et al., (1997), demonstrated that in the case of...
متن کاملWave Climate and Wave Mixing in the Marginal Ice Zones of Arctic Seas, Observations and Modelling
The wind/wave climatology for the Arctic Seas will be developed based on altimeter observations. It will have a major scientific and applied significance as presently there is no reference climatology for this region of the ocean available. The new versions of wave models for the Beaufort and Chukchi Seas will include new physics that is already under development, and the novel physics presentl...
متن کاملGenesis of Design Wave Groups in Extreme Seas for the Evaluation of Wave/structure Interaction
For the design of safe and economic offshore structures and ships the knowledge of the extreme wave environment and related wave/structure interactions is required. A stochastic analysis of these phenomena is insufficient as local characteristics in the wave pattern are of great importance for deriving appropriate design criteria. This paper describes techniques to synthesize deterministic task...
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: Ocean Engineering
سال: 2017
ISSN: 0029-8018
DOI: 10.1016/j.oceaneng.2017.03.007