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Keywords: transfer functionClose
Journal of Ship Research 58 (02): 97–105.
Paper Number: SNAME-JSR-2014-58-2-97
Published: 01 June 2014
... underwater geometry and the motions of the ship in a seaway. In this work, the change of metacentric height (GM) in irregular waves has been modeled using a Volterra series approach. This transfer function for metacentric height (GM) is used to study parametric rolling of ships in irregular waves. Based on...
Journal of Ship Research 56 (02): 80–90.
Paper Number: SNAME-JSR-2012-56-2-80
Published: 01 June 2012
... ship springing response. 1 6 2012 1 6 2012 2012. The Society of Naval Architects and Marine Engineers freight & logistics services transfer function spectral density Andersen lower frequency frequency hull ship research finite water depth marine transportation ship...
Journal of Ship Research 55 (02): 100–123.
Paper Number: SNAME-JSR-2011-55-2-100
Published: 01 June 2011
... uncertainties in the experiments and the computer codes are discussed, and conclusions are presented at the end of this paper. 1 6 2011 1 6 2011 2011. The Society of Naval Architects and Marine Engineers Upstream Oil & Gas transfer function Ocean Basin frequency ship freight...
Journal of Ship Research 52 (02): 146–163.
Paper Number: SNAME-JSR-2008-52-2-146
Published: 01 June 2008
...Martin Irvine Towing-tank experiments of coupled pitch and heave motions are presented for a surface combatant advancing in regular head waves. The data include ballasting parameters, time histories, fast Fourier transform (FFT), Fourier series amplitudes, and pitch and heave transfer functions and...
Journal of Ship Research 50 (03): 197–207.
Paper Number: SNAME-JSR-2006-50-3-197
Published: 01 September 2006
... value hydrodynamic derivative frequency september 2006 column 1 zigzag maneuver time series transfer function Simulation identification maneuvering si calculation machine learning ship calculation linear parameter nc 0 maneuver equation Journal of Ship Research Parametric...
Journal of Ship Research 48 (03): 218–230.
Paper Number: SNAME-JSR-2004-48-3-218
Published: 01 September 2004
... passenger transportation fast ferry controller experiment control-oriented model Artificial Intelligence replica ship ship research actuator equation marine transportation heave force pitch motion Laplace transform september 2004 frequency transfer function vertical motion irregular wave...
Journal of Ship Research 48 (02): 118–147.
Paper Number: SNAME-JSR-2004-48-2-118
Published: 01 June 2004
... absolute and relative motions, vertical accelerations, and cross-sectional loads at midship and ¼ Lpp from the forward perpendicular. Strong nonlinear effects were detected, especially on the loads, which can be identified by the variation of the transfer function with the wave amplitude, the asymmetry of...
Journal of Ship Research 45 (02): 103–110.
Paper Number: SNAME-JSR-2001-45-2-103
Published: 01 June 2001
...B. M. Suleiman; S. O’F. Fahey; A. H. Nayfeh; M. R. Hajj The frequency-domain analysis is commonly used to determine ship-motion characteristics, such as transfer functions and Response Amplitude Operators (RAOs). The Discrete Fourier Transform (DFT) has been the most widely used technique to...
Journal of Ship Research 43 (03): 135–142.
Paper Number: SNAME-JSR-1999-43-3-135
Published: 01 September 1999
... and Marine Engineers FPSO transfer function vessel length proceedings Upstream Oil & Gas steady yaw regular wave drift force mooring system model test yaw angle instability subsea system september 1999 wave drift force Wicher turret-moored vessel Faltinsen yaw motion...
Journal of Ship Research 39 (01): 25–41.
Paper Number: SNAME-JSR-1995-39-1-25
Published: 01 March 1995
... of Naval Architects and Marine Engineers Artificial Intelligence sea state leakage area spatial pressure variation cushion transfer function pressure variation aft seal water surface Upstream Oil & Gas march 1995 boundary condition equation cushion pressure expression...
Journal of Ship Research 33 (02): 93–106.
Paper Number: SNAME-JSR-1989-33-2-93
Published: 01 June 1989
... 6 1989 1989. The Society of Naval Architects and Marine Engineers Reservoir Characterization transfer function oscillation ship research Upstream Oil & Gas cylinder velocity potential subsea system circular cylinder incident wave frequency first-order problem free surface...
Journal of Ship Research 33 (02): 135–144.
Paper Number: SNAME-JSR-1989-33-2-135
Published: 01 June 1989
... supported by the hydrofoils, and the total resistance coefficient is much smaller than that of conventional high-speed craft or similar designs at the design speed of 40 knots for a 200-ton boat. The transfer functions of motions are much smaller than those of planing boats and another hydrofoil catamaran...
Journal of Ship Research 32 (04): 297–304.
Paper Number: SNAME-JSR-1988-32-4-297
Published: 01 December 1988
... scatter diagram transfer function density function stress range integration subsea system sea state joint probability fatigue analysis scatter diagram equation SN curve wave height Journal of Ship Research, Vol. 32, No. 4, Dec. 1988, pp. 297-304 Closed-Form Spectral Fatigue Analysis for...
Journal of Ship Research 29 (04): 270–284.
Paper Number: SNAME-JSR-1985-29-4-270
Published: 01 December 1985
.... 1 12 1985 1 12 1985 1985. The Society of Naval Architects and Marine Engineers frequency eigenvalue eigenfunction dynamic system relation marine structure ship research Upstream Oil & Gas approximation cylinder statistics Artificial Intelligence transfer function...
Journal of Ship Research 18 (01): 62–72.
Paper Number: SNAME-JSR-1974-18-1-62
Published: 01 March 1974
... frequency resistance experiment application wave height Artificial Intelligence sea state mathematical model irregular wave equation transfer function machine learning resistance operator cross-spectral analysis ship resistance operator cross-bispectral analysis Fourier Transform ship...
Journal of Ship Research 10 (03): 192–200.
Paper Number: SNAME-JSR-1966-10-3-192
Published: 01 September 1966
...E. O. Tuck A simple mathematical example, using the slender-body theory of ship motions, is given to illustrate the nature of errors due to short-crestedness in estimations of ship transfer functions from full-scale measurements in directionally random seas. As expected physically, any transfer...
Journal of Ship Research 10 (01): 64–68.
Paper Number: SNAME-JSR-1966-10-1-64
Published: 01 March 1966
...K. Hasselmann It is shown that the transfer functions characterizing the nonlinear response of ships in irregular seas can be obtained from high order moments of the ship motions by an extension of standard spectral-analysis techniques. Hence, full-scale measurements can be used to determine, for...
Journal of Ship Research 9 (03): 118–121.
Paper Number: SNAME-JSR-1965-9-3-118
Published: 01 September 1965
... transfer function predictor Computation ramp motion aircraft carrier ship correspond ship motion wave elevation prediction wave measurement short-time prediction prediction method A Note on Short-Time Prediction of Ship Motions By John F. DalzeW The prediction of aircraft-carrier, landing...
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