ISO INTERNATIONAL STANDARD 13643-6 Second edition 2017-02 Ships and marine technology - Manoeuvring of ships Part 6: Model test specials Navires et technologie maritime - Manoeuvres des navires - Partie 6: Spécificités des essais sur modele Reference number ISO 13643-6:2017(E) International Organization for Standardization @ IS0 2017 ee=ZHEJIANG INST OF STANDARDIZATION C1 5956617 mitted without license from IHS IS0 13643-6:2017(E) COPYRIGHT PROTECTED DOCUMENT IS0 2017, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form written permission. Permission can be requested from either ISO at the address below or ISO's member body in the country of the requester. ISOcopyrightoffice Ch. de Blandonnet 8 · CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 copyright@iso.org www.iso.org Internationai ibrg DrganizationforStandardization icensee-ZHEJIANG INSTOF STANDARDIZAoISQ 07 - All rights reserved Not for Resale, 2017/5/11 02:25:35 networking permited withoutlicense from IHS IS0 13643-6:2017(E) Contents Page Foreword ..iv 1 Scope .1 2 Normative references 3 Terms and definitions 4 Test-related physical quantities ..2 5 General test conditions .19 6 Test 6.1 Planar motion test .19 6.1 General 19 6.2 Description 21 6.3 Analysis and presentation of results of a planar motion test 22 6.3.1 Tests in the horizontal plane of motion. 22 6.3.2 Tests in the vertical plane of motion (for submarines only). 28 6.3.3 Tests for angular motion about x-axis (roll) 31 6.4 Designation of a planar motion test 32 6.4.1 Designation of a planar motion test in the horizontal plane (H) 32 6.4.2 Designation of a planar motion test in the vertical plane (V) .33 6.4.3 Designation of a planar motion test for roll motion (R) .33 7 Test 6.2 Circular motion test ..33 7.1 General .33 7.2 Description 34 7.3 Analysis and presentation of results of a circular motion test 34 7.4 Designation of a circular motion test. 34 8 Test 6.3 - Oblique towing or flow test. .36 8.1 General 36 8.2 Description 37 8.3 Analysis and presentation of results of an oblique towing or flow test 37 8.4 Designation of an oblique towing or flow test 37 9 Test 6.4 - Wind tunnel test .40 9.1 General 40 9.2 Description 40 9.3 Analysis and presentation of results of a wind tunnel test .40 9.4 Designation of a wind tunnel test 41 ii censee=ZHEJIANG INST OF STANDARDIZATION C1 5956617 vithout license from IHS Not for Resale, 2017/5/11 02:25:35