论文信息 - PARAMETRIC STUDY OF SHIP-HULL VIBRATIONS

PARAMETRIC STUDY OF SHIP-HULL VIBRATIONS

A parametric study carried out to investigate the vertical free vibrations of a ship hull is described. The analysis takes into account all the effects of the rotary inertia of mass, shear distortion, thrust force, shear lag and various damping components. The influence of these parameters on ship hull vibrations is explained. Special emphasis is placed upon a method for calculating the overall damping ratios.

Yung-Hsiang Chen | Ines M. Bertran

[1] W. van Horssen. Hull vibrations of the cargo-passenger motor ship “Oranje Nassau” 1 , 1966 .

[2] John P. Comstock,et al. Principles of naval architecture , 1967 .

[3] Yung-Hsiang Chen,et al. General dynamic‐stiffness matrix of a timoshenko beam for transverse vibrations , 1987 .

[4] R. W. Yeung. Added mass and damping of a vertical cylinder in finite-depth waters , 1981 .

[5] L. Landweber,et al. ADDED MASS OF TWO-DIMENSIONAL FORMS OCILLATING IN A FREE SURFACE , 1957 .

[6] Peter A. Stark. Introduction to Numerical Methods , 1970 .

[7] W R Porter. Pressure distributions, added-mass, and damping coefficients for cylinders oscillating in a free surface. , 1960 .

[8] Begnaud Francis Hildebrand,et al. Introduction to numerical analysis: 2nd edition , 1987 .

[9] W. Frank. OSCILLATION OF CYLINDERS IN OR BELOW THE FREE SURFACE OF DEEP FLUIDS , 1967 .

[10] Nils Salvesen,et al. SHIP MOTIONS AND SEA LOADS , 1970 .

[11] H. S. Chen,et al. A hybrid element method for steady linearized free-surface flows , 1976 .

[12] Harold E. Saunders,et al. Hydrodynamics in Ship Design , 1957 .