International Shipbuilding Progress, ISP, Marine Technology Monthly

S H I P B U I L D I N G

Sl'lAPJ^JE T E C H i M O L O G Y M O i ^ J T H L Y

CONTENTS

FURTHER CONSIDERATIONS OF THE RATIO-OF-POLYNOMIALS FORM-FIT OF SEAWAVE SPECTRA by J.O. Flower and N . Vijeh

A STUDY ON MOTIONS OF HIGH SPEED PLANING BOATS WITH CONTROLLABLE FLAPS I N REGULAR WAVES by Wang Long-Wen

International

S H I P B U I L D I N G

Progress

f!/lARii\iR T K C H M O L O G Y M O W T H L Y

CONTENTS

MOTION OF A SPAR BUOY IN REGULAR WAVES by L. Cavaleri

A N EXTENDED-LEWIS FORM FAMILY OF SHIP-SECTIONS AND ITS APPLICATIONS TO SEAICEEP-ING CALCULATIONS by G.A. Athanassoulis and T.A. Loukakis

LARGE-AUTONOMY ASSISTANCE SUBMARINES by P. WiUm

S H I P B U I L D I N G

I V i A R l W E T E C H W O L O G Y i V i O W T H L Y

CONTENTS

AN APPROXIMATION OF SPATIAL STABILITY AND TRANSITION CALCULATIONS OF A LA-MINAR BOUNDARY by G. Kuiper

FREE-SURFACE EFFECTS ON THE HYDRODY-NAMIC COEFFICIENTS OF A LATERALLY OSCIL-LATING SLENDER BODY AT FORWARD SPEED by T. Utnes

STRUCTURAL DEVELOPMENTS I N UNDERWATER OPERATIONS by D. Faulkner

S H I P B U I L D I I V G

1ARINE TECHiMOLOGY MOfSITHLY

r

CONTENTS

ON THE INFLUENCE OF DIFFERENT OPERATING CONDITIONS ON THE LEVEL OF EXTERNAL ICE FORCES ON THE PROPELLER-SHAFT SYSTEM OF A SINGLE-SCREW SHIP by V.S. Shpakoff and H . Segercrantz

A STEP TOWARDS THE INTRODUCTION OF SIMU-LATION TECHNIQUES I N THE WORLD OF REMOT-ELY OPERATED UNDERWATER VEHICLES by G.K. Kapsenberg

MICROCOMPUTER AIDS PRELIMINARY SHIP DE-SIGN by L.K. Kupras and H . van Keimpema

S H I P B U I L D I I V G

MARINE TECHNOLOGY MONTHLY

CONTENTS

SIMULATION AND STABILITY OF SHIP TOWING by M.M. Bernitsas and N.S. Kekridis

STRUCTURAL DAMAGE ANALYSIS OF A FAST SHIP DUE TO BOW FLARE SLAMMING by Y. Yama-moto, K. lida, T. Fukasawa, T. Murakami, M . Arai and A. Ando

'ili

AÜ6. 1985

A R C H l b

Lab.

V .

Scheepsbouwkunde

Tecbniscbe Hogeschool

D e l f l '

S H I P B U I L D I I V G

CONTENTS

A METHOD FOR DETERMINING THE FREE-STREAM CHARACTERISTICS OF SHIP SKEG-RUDDERS by A.F. MoUand

THE USE OF B-SPLINES FOR THE CALCULATION OF TWO-DIMENSIONAL POTENTIALFLOW AROUND ARBITRARY BODIES by M.B. Okan and S.M.UmpIeby

International

S H I P B U I L D I I V G

i W A R I N E T E C H N O L O G Y I V I O W T H L Y

CONTENTS

THE INFLUENCE OF ROLLING ON THE HEAT TRANSFER I N SHIP TANKS by S. Doerffer

AN INTEGRATED APPROACH TOWARDS DEPTH DESIGN AND OPERATIONAL USE OF NAVIGATION CHANNELS by T. Schilperoort and J. Strating

International

S H I P B U I L D I N G

Progress

fvlAmUE T E C H r x i O L O G Y i v i O r o T H L Y

CONTENTS

FREE SURFACE FLOW AROUND ARBITRARY TWO-DIMENSIONAL BODIES BY B-SPLINES by M.B. Okan and S.M. Umpleby

NOISE AND VIBRATION PREDICTION AND EXPE-RIMENTAL VERIFICATION ON BOARD A FIBER-GLASS MOTORYACHT by A . Colombo, F. Pinazzi and V . Ruggiero

7

S H I P B U I L D I N G

iviARiNE TECHiMOLOGY iVlOwTHLY

CONTENTS

ON POWER ABSORPTION BY FLOATING DEVICES IN WAVES by V. Ferdinande

THE EXCITATION THRESHOLD AND THE ONSET OF SUBHARMONIC OSCILLATIONS I N NONLINEAR ROLLING by A. Cardo, A. Francescutto and R. Nabergoj

APPROXIMATE ANALYTICAL SOLUTIONS TO NON-LINEAR DIFFERENTIAL EQUATIONS GOVERNING THE BEHAVIOUR OF SOME OSCILLATING MARINE SYSTEMS USING THE BEECHAM-TITCHENER METHOD by J.O. Flower

/

S H I P B U I L D I N G

fViARINE TECHNOLOGY IVIOIVITHLY

CONTENTS

APPLICATIONS OF THE SHIP PRACTICAL STA-BILITY CRITERIA by I.R. Ozkan

S H I P B U I L D I I V G

ftyïARSNE T E C H N O L O G Y P v l O N T H L Y

CONTENTS

LIMIT CYCLES IN DIESEL/CONTROLLABLE PITCH PROPELLER PROPULSION SYSTEMS USING LOAD CONTROL by M.G. Parsons and J.Y.-C. Wu

S H I P B U I L D I I V G

m e i N E TECHNOLOGY MONTHLY

CONTENTS

ANALYSIS OF THE POTENTIAL FLOW FIELD AND OF SHIP RESISTANCE IN WATER OF FINITE DEPTH by E. MüUer

A THEORETICAL PREDICTION OF THE EFFECT OF A WALL ON THE RESISTANCE OF A FAST SHIP SHAPE IN WATER OF UNIFORM DEPTH by A.J. Rich, J.L. Sproston and A. Millward