Eighteenth Symposium on Naval Hydrodynamics

Office of Naval Research, National Research Council

• 1 Front Matter; 2 Contents; 3 Opening Remarks; 4 Session I - Ship Motions; 5 Prediction of Radiation Forces on a Catamaran at High Froude Number; 6 Ship Motions by a Three-Dimensional Rankine Panel Method; 7 Numerical Solutions for Large-Amplitude Ship Motions in the Time Domain; 8 A Coupled Time and Frequency Approach for Nonlinear Wave Radiation; 9 Nonlinear and Linear Motions of a Rectangular Barge in a Perfect Fluid; 10 Session II - Ship Motions; 11 A Numerical Research of Nonlinear Body-Wave Interactions; 12 The Influence of a Slowly Oscillating Movement on the Velocity Potential; 13 Rolling of Biased Ships in Quartering Seas; 14 A Stochastic Analysis of Nonlinear Roling in a Narrow Band Sea; 15 Effect of Viscous Damping on the Response of Floating Bodies; 16 Nonlinear Motions and Whipping Loads of High-Speed Crafts in Head Sea; 17 Session III - Ship Hydrodynamics; 18 Nonlinear Free Surface Waves Due to a Ship Moving Near the Critical Speed in a Shallow Water; 19 Numerical Simulation of Ship Waves and Some Discussions on Bow Wave Breaking & Viscous Interactions of Stern Wave; 20 Analysis of Transom Stern flows; 21 A Boundary Integral Approach in Primitive Variables For Free Surface Flows; 22 Numerical Appraisal of the New Slender Ship Formulation in Steady Motion; 23 Numerical Solution of the 'Dawson' Free-Surface Problem Using Havelock Singularities; 24 Free-Surface Effects on a Yawed Surface-Piercing Plate; 25 Session IV - Experimental Techniques; 26 Wave Devouring Propulsion Sea Trial; 27 Numerical and Experimental Anlysis of Propeller Wake by Using a Surface Panel Method and a 3-Component LDV; 28 Cavity Thickness on Rotating Propeller Blades - Measurements by Two Laser Beams; 29 The Dynamics and Acoustics of Travelling Bubble Cavitation; 30 Nonintrusive, Multiple-Point Measurements of Water Surface Slope, Elevation and Velocity; 31 Turbulence Measurements in a Submerged Jet Near a Free Surface; 32 Session V - Free Surface Aspects; 33 Adequacy of Free Surface Conditions for the Wave Resistance Problem; 34 The Dispersion of Large-Amplitude Gravity Waves in Deep Water; 35 Three-Dimensional, Unsteady Computations of Nonlinear Waves Caused by Underwater Disturbances; 36 A Numerical Solution Method for Three-Dimensional Nonlinear Free Surface Problems; 37 Nonlinear Ship Waves; 38 A Model for the Generation and Evolution of an Inner-Angle Soliton in a Kelvin Wake; 39 Near-Field Nonlinearities and Short Far-Field Ship Waves; 40 Session VI - Wave/Wake Dynamics; 41 Vortex Ring Interaction with a Free Surface; 42 Submerged Vortex Pair Influence on Ambient Free Surace Waves; 43 Scarred and Striated Signature of a Vortex Pair on the Free Surface; 44 Measurement and Computations of Vortex Pair Interaction with a Clean or Contaminated Free Surface; 45 Hydrodynamics of Ship Wake Surfactant Films; 46 Three-Dimensional Instability Modes of the Wake Far Behind a Ship; 47 Ship Internal Waves in a Shallow Thermocline: The Supersonic Case; 48 Session VII - Propeller/Hull/Appendage Interactions; 49 On the Optimization, Including Viscosity Effects, of Ship Screw Propellers with Optional End Plates; 50 Steady and Unsteady Characteristics of a Propeller Operating in a Non-Uniform Wake: Comparisons Between Theory and Experiments; 51 Navier-Stokes Analysis of Turbulent Boundry Layer and Wake for Two-Dimensional Lifting Bodies; 52 A Three-Dimensional Theory for the Design Problem of Propeller Ducts in a Shear Flow; 53 A Potential Based Panel Method for the Unsteady Flow Around Open and Ducted Propellers; 54 A Navier-Stokes Solution of Hull-Ring Wing-Thruster Interaction; 55 Session VIII - Viscous Effects; 56 An Interactive Approach for Calculating Ship Boundary Layers and Wakes for Nonzero Froude Number; 57 Viscous Flow Past a Ship in a Cross Current; 58 A Numerical study of Three-Dimensional Viscous Interactions of Vortices with a Free Surface; 59 On the Numerical Solution of the Total Ship Resistance Problem under a Predetermined Free Surface; 60 The Calculations of Fluid Actions on Arbitrary Shaped Submerged Bodies Using Viscous Boundary Elements; 61 The Flow Past a Wing-Body Junction - An Experimental Evaluation of Turbulence; 62 Symposium Attendees