T H E T H I R T E E N T H
C H E S A P E A K E
S A I ; L I N G
Y A C H T
S Y M P O S I U M
SAILING
pKsiSlsiiBsjANUARY
25, 1997
THE CHESAPEAKE SECTION OF
THE SOCIETY OF NAVAL ARCHITECTS
A N D MARINE ENGINEERS
U N l t E D STATES
SAILING ASSOCIATION
U.S. NAVAL ACADEMY
SAILING SQUADRON
CHESAPEAKE BAY
YACHT RACING
ASSOCIATION
SAIUNa
T H E T H I R T E E N T H C H E S A P E A K E S A I L I N G Y A C H T S Y M P O S I U M
T A B L E OF CONTENTS
Papers Presented on Saturday, January 25,1997
On Test Measurements in Full Scale Sailing Test Programs
Howard P. Grant, Mystic Seaport Museum, Mystic, Connecticut, USA ^ Olin J . Stephens, Hanover, New Hampshire, USA
Full Scale Measurement of Sail Force and the Validation of Numerical
Calculation Method
Yutaka Masuyama, Kanazawa Institute of Technology, Ishikawa, Japan
Toichi Fukasawa, Kanazawa histitute of Technology, Ishikawa, J apan 23
An Investigation of Full Scale Forces Produced by a Sail
Nathan Bossett, Herbert Engineering Corporation, San Francisco, California, USA Ian Mutnick, David Taylor Model Basin (CRDKNSWC), West Bethesda, Maryland, USA
Optimisation of a Sailing Rig using Wind Tunnel Data
IMC CampbeU, Wolfson Unit MTIA, University of Southampton, UK 49
Model Tests in Support of the Design of a 50 Meter Barque
Barry Deakin, Wolfson Unit MTIA, University of Southampton, UK 65
The Restoration of Ay£:L
Clark Posten, The John Gardner School of Boatbuilding, Annapolis, Maryland, USA / /
BATOPERF, A Performance Prediction Software and Its Influence on
Modern Yacht Design
Sylvain Fargeas, Juan Kouyoumdjian Yacht Architecture, La Rochelle, France
Juan Kouyoumdjian, Juan Kouyoumdjian Yacht Architecture, La Rochelle, France 87
Development of Proposed ISO 12217 Single Stability Index for Mono-Hull
Sailing Craft _ u , . 07
Dr. Peter van Oossanen, Van Oossanen & Associates, Wageningen, The Netherlands v /
The Cogito Project: Design and Development of an
International C-Class Catamaran and Her Successful
Challenge to Regain the Little America's Cup
Duncan T. MacLane, MacLane marine designs, Huntington, Connecticut, USA 121
SAIUNa
T H E T H I R : E E N T H C H E S A P E A K E S A I L I N G Y A C H T S Y M P O S I U M
T A B L E OF CONTENTS
Papers P -esented on Friday, January 24,1997
at the SNAME SC-2 "Saaing Craft" Panel Meeting
The Institute for Mari ne Dynamics Model Yacht Dynamometer
B. L . Parsons, Institute for I larine Dynamics, NRC, St. John's, Newfoundland, Canada
R. Pallard, Institute for Mai ne Dynamics, NRC, St. John's, Newfoundland, Canada 153
Model Tests of the PA CT Base America's Cup Hull in Following Seas
Jesse Falsone, Advanced M irine Enterprises, Inc., Arlington, Virginia, USA 163
Appendage Resistanc(: of a SaiUng Yacht Hull
J . A. Keuning, Ship Hydror lechanics Lab., Delft Univ. of Tech., Delft, The Netherlands
B-J. BinI(horst, Ship Hydro mechanics Lab., Delft Univ. of Tech., Delft, The Netherlands 181
Hull - Appendage Int< raction of a Sailing Yacht,
Investigated with Wa' '^e Cut Techniques
Jonathan R. Binns, Austral ian Maritime Eng. Coop. Research Centre (AMECRC), Perth, Australia Kim Klaka, Australian Mai lime Eng. Coop. Research Centre (AMECRC), Perth, Australia
Andrew Dovell, Iain Murra r & Associates Pty. Ltd., Australia 195
SPLASH Nonlinear a id Unsteady Free-Surface Analysis Code
for Grand Prix Yacht Design
Bruce S. Rosen, South Bay Simulations, Inc., Babylon, New York, USA
Joseph P. Laiosa, Fluid Mc tion Analysis Consulting, Smithtown, New York, USA 211
The Effect of Pitch M oment of Inertia in Body Axes
on the Performance o T a Yacht in Waves
C J . Sutcliffe, University ol Liverpool, Dept. of Mechanical Engineering, Liverpool, UK
A. Millward, University of Liverpool, Dept. of Mechanical Engineering, Liverpool, UK 227
Experimental Detern ination of Sail Performance
and Blockage Correc ions
Dr. Robert Ranzenbach, (ILM Wind Tunnel, Univ. of Maryland, College Park, Maryland, USA
Chris Mairs, GLM Wind 1 unnel, Univ. of Maryland, College Park, Maryland, USA 245
Bibliography of Prev ous Chesapeake Sailing Yacht Symposia Papers 261
T H E T H I R T E E N T H C H E S A P E A K E S A I L I N G Y A C H T S Y M P O S I U M
13th CSYS Committee Members
Steering Committee
John J. Zseleczky General Chairman Stephen R. Judson, P.E.. Papers Committee Chairman/SNAME Rep.
Joseph O. Salsich Treasurer Volker Stammnitz Publicity Nancy Harris hitemet/Program Edy Walsh Arrangements Dina Kowalyshyn Intemational Maritime Exhibition
Gregory J. Opas Secretary/Publishing Bruce Johnson CBYRA Representadve
Karl L. Kirkman US Sailing & NASS Representative
Richards T. Miller Advisor Robert W. Peach Advisor C. Gaither Scott Advisor
