{"id":6083,"date":"2015-05-27T04:13:51","date_gmt":"2015-05-27T04:13:51","guid":{"rendered":"http:\/\/dosenkapal.com\/?p=6083"},"modified":"2015-05-27T04:13:51","modified_gmt":"2015-05-27T04:13:51","slug":"ship-hydrostatics-and-stability-2003","status":"publish","type":"post","link":"https:\/\/notes.its.ac.id\/sholikhan_\/2015\/05\/27\/ship-hydrostatics-and-stability-2003\/","title":{"rendered":"Ship Hydrostatics and Stability 2003"},"content":{"rendered":"

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Pendekatan hidrostatik kapal stabilitas bertujuan untuk menyeimbangkan berat badan kapal ideal terhadap pasukan apung. <\/span>Buku ini adalah panduan lengkap untuk memahami hydrostatics kapal dalam desain kapal dan kinerja kapal.<\/span><\/span><\/p>\n

Adrian Biran panduan pembaca dari prinsip pertama melalui teori stabilitas hidrostatik dan kapal dasar dan terapan, dan memperkenalkan teknik matematika kontemporer untuk pemodelan hidrostatik dan analisis. <\/span>Contoh kehidupan nyata dari aplikasi praktis dari hydrostatics digunakan untuk menjelaskan teori dan perhitungan; <\/span>dan untuk menggambarkan efek pergeseran bobot dan perpindahan gravitasi pusat terhadap stabilitas kapal secara keseluruhan.<\/span><\/p>\n

Kapal Hidrostatika dan Stabilitas mencakup perkembangan terbaru di bidang arsitektur angkatan laut seperti resonansi parametrik (juga dikenal sebagai efek Mathieu), efek dari gerakan non-linear pada stabilitas, pengaruh garis kapal, dan peraturan stabilitas internasional baru untuk kapal kecil <\/span>. <\/span>Ekstensif menggunakan teknik komputer dibuat sepanjang dan download file MATLAB menemani buku untuk mendukung pembaca sendiri perhitungan hidrostatik dan stabilitas.<\/span><\/p>\n

    \n
  • Mematuhi standar internasional dan terminologi<\/span><\/li>\n
  • Termasuk contoh-contoh praktis kehidupan nyata dan perhitungan untuk menggambarkan pendekatan hidrostatik untuk kapal stabilitas<\/span><\/li>\n
  • Didampingi file MATLAB gratis download untuk mendukung pembaca sendiri perhitungan hidrostatik dan stabilitas<\/span><\/li>\n<\/ul>\n<\/div>\n

    Daftar ISi<\/strong><\/p>\n

    Preface xiii
    \nAcknowledgements xvii
    \n1 Definitions, principal dimensions 1
    \n1.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
    \n1.2 Marine terminology . . . . . . . . . . . . . . . . . . . . . . . 2
    \n1.3 The principal dimensions of a ship . . . . . . . . . . . . . . . 3
    \n1.4 The definition of the hull surface . . . . . . . . . . . . . . . . 9
    \n1.4.1 Coordinate systems . . . . . . . . . . . . . . . . . . . 9
    \n1.4.2 Graphic description . . . . . . . . . . . . . . . . . . . 11
    \n1.4.3 Fairing . . . . . . . . . . . . . . . . . . . . . . . . . . 13
    \n1.4.4 Table of offsets . . . . . . . . . . . . . . . . . . . . . 15
    \n1.5 Coefficients of form . . . . . . . . . . . . . . . . . . . . . . . 15
    \n1.6 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
    \n1.7 Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
    \n1.8 Exercises . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
    \n2 Basic ship hydrostatics 23
    \n2.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
    \n2.2 Archimedes\u2019 principle . . . . . . . . . . . . . . . . . . . . . . 24
    \n2.2.1 A body with simple geometrical form . . . . . . . . . 24
    \n2.2.2 The general case . . . . . . . . . . . . . . . . . . . . . 29
    \n2.3 The conditions of equilibrium of a floating body . . . . . . . . 32
    \n2.3.1 Forces . . . . . . . . . . . . . . . . . . . . . . . . . . 33
    \n2.3.2 Moments . . . . . . . . . . . . . . . . . . . . . . . . 34
    \n2.4 A definition of stability . . . . . . . . . . . . . . . . . . . . . 36
    \n2.5 Initial stability . . . . . . . . . . . . . . . . . . . . . . . . . . 37
    \n2.6 Metacentric height . . . . . . . . . . . . . . . . . . . . . . . . 39
    \n2.7 A lemma on moving volumes or masses . . . . . . . . . . . . 40
    \n2.8 Small angles of inclination . . . . . . . . . . . . . . . . . . . 41
    \n2.8.1 A theorem on the axis of inclination . . . . . . . . . . 41
    \n2.8.2 Metacentric radius . . . . . . . . . . . . . . . . . . . . 44
    \n2.9 The curve of centres of buoyancy . . . . . . . . . . . . . . . . 45
    \n2.10 The metacentric evolute . . . . . . . . . . . . . . . . . . . . . 47
    \n2.11 Metacentres for various axes of inclination . . . . . . . . . . . 47
    \nviii Contents
    \n2.12 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
    \n2.13 Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
    \n2.14 Exercises . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
    \n2.15 Appendix \u2013Water densities . . . . . . . . . . . . . . . . . . . 70
    \n3 Numerical integration in naval architecture 71
    \n3.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
    \n3.2 The trapezoidal rule . . . . . . . . . . . . . . . . . . . . . . . 72
    \n3.2.1 Error of integration by the trapezoidal rule . . . . . . . 75
    \n3.3 Simpson\u2019s rule . . . . . . . . . . . . . . . . . . . . . . . . . . 77
    \n3.3.1 Error of integration by Simpson\u2019s rule . . . . . . . . . 79
    \n3.4 Calculating points on the integral curve . . . . . . . . . . . . . 80
    \n3.5 Intermediate ordinates . . . . . . . . . . . . . . . . . . . . . . 83
    \n3.6 Reduced ordinates . . . . . . . . . . . . . . . . . . . . . . . . 84
    \n3.7 Other procedures of numerical integration . . . . . . . . . . . 85
    \n3.8 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
    \n3.9 Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
    \n3.10 Exercises . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
    \n4 Hydrostatic curves 91
    \n4.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
    \n4.2 The calculation of hydrostatic data . . . . . . . . . . . . . . . 92
    \n4.2.1 Waterline properties . . . . . . . . . . . . . . . . . . . 92
    \n4.2.2 Volume properties . . . . . . . . . . . . . . . . . . . . 95
    \n4.2.3 Derived data . . . . . . . . . . . . . . . . . . . . . . . 96
    \n4.2.4 Wetted surface area . . . . . . . . . . . . . . . . . . . 98
    \n4.3 Hydrostatic curves . . . . . . . . . . . . . . . . . . . . . . . . 99
    \n4.4 Bonjean curves and their use . . . . . . . . . . . . . . . . . . 101
    \n4.5 Some properties of hydrostatic curves . . . . . . . . . . . . . . 104
    \n4.6 Hydrostatic properties of affine hulls . . . . . . . . . . . . . . 107
    \n4.7 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
    \n4.8 Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
    \n4.9 Exercises . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
    \n5 Statical stability at large angles of heel 111
    \n5.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
    \n5.2 The righting arm . . . . . . . . . . . . . . . . . . . . . . . . . 111
    \n5.3 The curve of statical stability . . . . . . . . . . . . . . . . . . 114
    \n5.4 The influence of trim and waves . . . . . . . . . . . . . . . . . 116
    \n5.5 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
    \n5.6 Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
    \n5.7 Exercises . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
    \n6 Simple models of stability 121
    \n6.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
    \nContents ix
    \n6.2 Angles of statical equilibrium . . . . . . . . . . . . . . . . . . 124
    \n6.3 The wind heeling arm . . . . . . . . . . . . . . . . . . . . . . 124
    \n6.4 Heeling arm in turning . . . . . . . . . . . . . . . . . . . . . . 126
    \n6.5 Other heeling arms . . . . . . . . . . . . . . . . . . . . . . . . 127
    \n6.6 Dynamical stability . . . . . . . . . . . . . . . . . . . . . . . 128
    \n6.7 Stability conditions \u2013 a more rigorous derivation . . . . . . . . 131
    \n6.8 Roll period . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
    \n6.9 Loads that adversely affect stability . . . . . . . . . . . . . . . 135
    \n6.9.1 Loads displaced transversely . . . . . . . . . . . . . . 135
    \n6.9.2 Hanging loads . . . . . . . . . . . . . . . . . . . . . . 136
    \n6.9.3 Free surfaces of liquids . . . . . . . . . . . . . . . . . 137
    \n6.9.4 Shifting loads . . . . . . . . . . . . . . . . . . . . . . 141
    \n6.9.5 Moving loads as a case of positive feedback . . . . . . 142
    \n6.10 The stability of grounded or docked ships . . . . . . . . . . . . 144
    \n6.10.1 Grounding on the whole length of the keel . . . . . . . 144
    \n6.10.2 Grounding on one point of the keel . . . . . . . . . . . 145
    \n6.11 Negative metacentric height . . . . . . . . . . . . . . . . . . . 146
    \n6.12 The limitations of simple models . . . . . . . . . . . . . . . . 150
    \n6.13 Other modes of capsizing . . . . . . . . . . . . . . . . . . . . 151
    \n6.14 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
    \n6.15 Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
    \n6.16 Exercises . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
    \n7 Weight and trim calculations 159
    \n7.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
    \n7.2 Weight calculations . . . . . . . . . . . . . . . . . . . . . . . 160
    \n7.2.1 Weight groups . . . . . . . . . . . . . . . . . . . . . . 160
    \n7.2.2 Weight calculations . . . . . . . . . . . . . . . . . . . 161
    \n7.3 Trim . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
    \n7.3.1 Finding the trim and the draughts at perpendiculars . . 164
    \n7.3.2 Equilibrium at large angles of trim . . . . . . . . . . . 165
    \n7.4 The inclining experiment . . . . . . . . . . . . . . . . . . . . 166
    \n7.5 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
    \n7.6 Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
    \n7.7 Exercises . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
    \n8 Intact stability regulations I 177
    \n8.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
    \n8.2 The IMO code on intact stability . . . . . . . . . . . . . . . . 178
    \n8.2.1 Passenger and cargo ships . . . . . . . . . . . . . . . . 178
    \n8.2.2 Cargo ships carrying timber deck cargoes . . . . . . . 182
    \n8.2.3 Fishing vessels . . . . . . . . . . . . . . . . . . . . . 182
    \n8.2.4 Mobile offshore drilling units . . . . . . . . . . . . . . 183
    \n8.2.5 Dynamically supported craft . . . . . . . . . . . . . . 183
    \n8.2.6 Container ships greater than 100m . . . . . . . . . . . 185
    \nx Contents
    \n8.2.7 Icing . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
    \n8.2.8 Inclining and rolling tests . . . . . . . . . . . . . . . . 185
    \n8.3 The regulations of the US Navy . . . . . . . . . . . . . . . . . 185
    \n8.4 The regulations of the UK Navy . . . . . . . . . . . . . . . . . 190
    \n8.5 A criterion for sail vessels . . . . . . . . . . . . . . . . . . . . 192
    \n8.6 A code of practice for small workboats and pilot boats . . . . . 194
    \n8.7 Regulations for internal-water vessels . . . . . . . . . . . . . . 196
    \n8.7.1 EC regulations . . . . . . . . . . . . . . . . . . . . . . 196
    \n8.7.2 Swiss regulations . . . . . . . . . . . . . . . . . . . . 196
    \n8.8 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
    \n8.9 Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
    \n8.10 Exercises . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
    \n9 Parametric resonance 203
    \n9.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
    \n9.2 The influence of waves on ship stability . . . . . . . . . . . . . 204
    \n9.3 The Mathieu effect \u2013 parametric resonance . . . . . . . . . . . 207
    \n9.3.1 The Mathieu equation \u2013 stability . . . . . . . . . . . . 207
    \n9.3.2 The Mathieu equation \u2013 simulations . . . . . . . . . . 211
    \n9.3.3 Frequency of encounter . . . . . . . . . . . . . . . . . 215
    \n9.4 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
    \n9.5 Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
    \n9.6 Exercise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
    \n10 Intact stability regulations II 221
    \n10.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
    \n10.2 The regulations of the German Navy . . . . . . . . . . . . . . 221
    \n10.2.1 Categories of service . . . . . . . . . . . . . . . . . . 222
    \n10.2.2 Loading conditions . . . . . . . . . . . . . . . . . . . 222
    \n10.2.3 Trochoidal waves . . . . . . . . . . . . . . . . . . . . 223
    \n10.2.4 Righting arms . . . . . . . . . . . . . . . . . . . . . . 227
    \n10.2.5 Free liquid surfaces . . . . . . . . . . . . . . . . . . . 227
    \n10.2.6 Wind heeling arm . . . . . . . . . . . . . . . . . . . . 228
    \n10.2.7 The wind criterion . . . . . . . . . . . . . . . . . . . . 229
    \n10.2.8 Stability in turning . . . . . . . . . . . . . . . . . . . 230
    \n10.2.9 Other heeling arms . . . . . . . . . . . . . . . . . . . 231
    \n10.3 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
    \n10.4 Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
    \n10.5 Exercises . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236
    \n11 Flooding and damage condition 239
    \n11.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 239
    \n11.2 A few definitions . . . . . . . . . . . . . . . . . . . . . . . . . 241
    \n11.3 Two methods for finding the ship condition after flooding . . . 243
    \n11.3.1 Lost buoyancy . . . . . . . . . . . . . . . . . . . . . . 246
    \nContents xi
    \n11.3.2 Added weight . . . . . . . . . . . . . . . . . . . . . . 248
    \n11.3.3 The comparison . . . . . . . . . . . . . . . . . . . . . 250
    \n11.4 Details of the flooding process . . . . . . . . . . . . . . . . . 251
    \n11.5 Damage stability regulations . . . . . . . . . . . . . . . . . . 252
    \n11.5.1 SOLAS . . . . . . . . . . . . . . . . . . . . . . . . . 252
    \n11.5.2 Probabilistic regulations . . . . . . . . . . . . . . . . . 254
    \n11.5.3 The US Navy . . . . . . . . . . . . . . . . . . . . . . 256
    \n11.5.4 The UK Navy . . . . . . . . . . . . . . . . . . . . . . 257
    \n11.5.5 The German Navy . . . . . . . . . . . . . . . . . . . . 258
    \n11.5.6 A code for large commercial sailing or motor vessels . 259
    \n11.5.7 A code for small workboats and pilot boats . . . . . . . 259
    \n11.5.8 EC regulations for internal-water vessels . . . . . . . . 260
    \n11.5.9 Swiss regulations for internal-water vessels . . . . . . 260
    \n11.6 The curve of floodable lengths . . . . . . . . . . . . . . . . . . 261
    \n11.7 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263
    \n11.8 Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265
    \n11.9 Exercise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268
    \n12 Linear ship response in waves 269
    \n12.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
    \n12.2 Linear wave theory . . . . . . . . . . . . . . . . . . . . . . . 270
    \n12.3 Modelling real seas . . . . . . . . . . . . . . . . . . . . . . . 273
    \n12.4 Wave induced forces and motions . . . . . . . . . . . . . . . . 277
    \n12.5 A note on natural periods . . . . . . . . . . . . . . . . . . . . 281
    \n12.6 Roll stabilizers . . . . . . . . . . . . . . . . . . . . . . . . . . 283
    \n12.7 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286
    \n12.8 Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287
    \n12.9 Exercises . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290
    \n12.10 Appendix \u2013 The relationship between curl and rotation . . . . . 290
    \n13 Computer methods 293
    \n13.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 293
    \n13.2 Geometric introduction . . . . . . . . . . . . . . . . . . . . . 294
    \n13.2.1 Parametric curves . . . . . . . . . . . . . . . . . . . . 294
    \n13.2.2 Curvature . . . . . . . . . . . . . . . . . . . . . . . . 295
    \n13.2.3 Splines . . . . . . . . . . . . . . . . . . . . . . . . . . 296
    \n13.2.4 B\u00b4ezier curves . . . . . . . . . . . . . . . . . . . . . . 298
    \n13.2.5 B-splines . . . . . . . . . . . . . . . . . . . . . . . . 302
    \n13.2.6 Parametric surfaces . . . . . . . . . . . . . . . . . . . 303
    \n13.2.7 Ruled surfaces . . . . . . . . . . . . . . . . . . . . . . 305
    \n13.2.8 Surface curvatures . . . . . . . . . . . . . . . . . . . . 305
    \n13.3 Hull modelling . . . . . . . . . . . . . . . . . . . . . . . . . . 308
    \n13.3.1 Mathematical ship lines . . . . . . . . . . . . . . . . . 308
    \n13.3.2 Fairing . . . . . . . . . . . . . . . . . . . . . . . . . . 308
    \n13.3.3 Modelling with MultiSurf and SurfaceWorks . . . . . . 308
    \nxii Contents
    \n13.4 Calculations without and with the computer . . . . . . . . . . 316
    \n13.4.1 Hydrostatic calculations . . . . . . . . . . . . . . . . . 317
    \n13.5 Simulations . . . . . . . . . . . . . . . . . . . . . . . . . . . 319
    \n13.5.1 A simple example of roll simulation . . . . . . . . . . 322
    \n13.6 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324
    \n13.7 Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326
    \n13.8 Exercises . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326<\/p><\/blockquote>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    download Pendekatan hidrostatik kapal stabilitas bertujuan untuk menyeimbangkan berat badan kapal ideal terhadap pasukan apung. Buku ini adalah panduan lengkap untuk memahami hydrostatics kapal dalam desain kapal dan kinerja kapal. Adrian Biran panduan pembaca dari prinsip pertama melalui teori stabilitas hidrostatik dan kapal dasar dan terapan, dan memperkenalkan teknik matematika kontemporer untuk pemodelan hidrostatik dan … <\/p>\n","protected":false},"author":104,"featured_media":6084,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-6083","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ebook"],"_links":{"self":[{"href":"https:\/\/notes.its.ac.id\/sholikhan_\/wp-json\/wp\/v2\/posts\/6083","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/notes.its.ac.id\/sholikhan_\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/notes.its.ac.id\/sholikhan_\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/notes.its.ac.id\/sholikhan_\/wp-json\/wp\/v2\/users\/104"}],"replies":[{"embeddable":true,"href":"https:\/\/notes.its.ac.id\/sholikhan_\/wp-json\/wp\/v2\/comments?post=6083"}],"version-history":[{"count":0,"href":"https:\/\/notes.its.ac.id\/sholikhan_\/wp-json\/wp\/v2\/posts\/6083\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/notes.its.ac.id\/sholikhan_\/wp-json\/"}],"wp:attachment":[{"href":"https:\/\/notes.its.ac.id\/sholikhan_\/wp-json\/wp\/v2\/media?parent=6083"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/notes.its.ac.id\/sholikhan_\/wp-json\/wp\/v2\/categories?post=6083"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/notes.its.ac.id\/sholikhan_\/wp-json\/wp\/v2\/tags?post=6083"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}