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第一版《游艇设计原理》于1994年出版，迄今已经出版两个新版，本书被译成过德语、日语和朝鲜语，在美国也出版过特别版。本书第四版中保留了之前版本的结构和主要内容。拉尔·拉尔森、罗孚·埃利亚森、麦克·奥瑞驰著的《风帆游艇设计原理》主要的内容覆盖游艇设计的全过程，从设计规格书，水动力和空气动力学设计，结构评估和布置，到最终设计评估。本书对游艇设计的基本概念说明方面进行了加强，书中也包括了足够深度的并和文字分开的设计公式以满足新游艇的设计。

作者:(瑞典)拉尔·拉尔森作者:罗孚·埃利亚森作者:麦克·奥瑞驰译者:(加拿大)张万波
拉尔·拉尔森，船舶设计师，瑞典格森堡的查莫斯理工大学的水动力学教授，他是计算流体力学（CFD）软件公司FLOWTECH国际公司的主席并拥有一所游艇设计国际学校。他写过超过150篇计算流体动力学在船舶水动力学上应用的论文，在多所学校任教并出版游艇设计的教程的书籍。

拉尔·拉尔森天生就是个水手，他是瑞典奥林匹克帆船队的空气和水动力学教练，并且作为水动力学专家参加了五次在瑞典、意大利和美国举办的美洲杯竞赛。罗孚·埃利亚森，专长为游艇结构方向的游艇设计／建造工程师，个人拥有生产和一次性脱模游艇设计公司。在过去的37年里，基于他的设计已经建造了6000多艘游艇。1976年到2009年间他赢得四次国际游艇设计大奖，并是第五次竞赛的角逐者。

罗孚·埃利亚森从1990年就是欧盟（EU）的游艇工作组会员，制定ISO游艇安全稳性和结构的国际标准，为自己建造了六艘游艇——采用钢制、木质和玻璃钢材料，他还是在游艇设计领域应用计算机技术和评估游艇新设计方法的先驱之一。麦克·奥瑞驰，船舶设计师，2005年毕业于瑞典格森堡的查莫斯理工大学。他是FLOWTECH国际公司的CFD专家，主要从事船体和附体设计及其优化的程序开发及应用。他还参加了查莫斯理工大学的一定数量的游艇相关的项目。

麦克·奥瑞驰还是个精明的水手，并且作为一个活跃的游艇设计师很多年了。过去的十年间，基于他的设计已经建立了几百艘风帆游艇。张万波，高级工程师，游艇设计爱好者。江苏科技大学和华中科技大学船舶工程专业毕业，从事船舶设计、建造和管理二十余年。是中国造船工程师协会、湖北省科技协会、英国皇家造船师协会（RINA）、加拿大海事工程师协会（CIMarE）和美国造船师及轮机工程师协会（SNAME）等专业协会会员。

数学符号表·································1
转换因子··································10
引言····································12
第1章设计方法学······························15
1.1 设计螺旋线································15
1.2 计算机辅助设计（CAD）··························16
第2章初步设计考虑·····························19
2.1 艇型选择·································19
2.2 确定用途·································19
2.3 主要尺寸·································20
2.4 造价···································22
第3章船体几何·······························24
3.1 定义·····································24
3.2 绘制线型··································27
3.3 工具····································29
3.4 计算机辅助船体设计····························33
第4章静水力学和稳性·····························36
4.1 面积计算··································36
4.2 湿面积··································37
4.3 排水量··································39
4.4 浮心···································40
4.5 水线面面积··································42
4.6 小倾角横稳性和纵向稳性···························44
4.7 大倾角横稳性·······························47
4.8 静稳性曲线································48
4.9 横摇···································50
4.10 波浪对恢复力矩的影响·····························52
4.11 稳性统计··································54
4.12 适航性评估·······························55
第5章船体设计·······························60
5.1 风帆游艇所受的力和力矩··························60
5.2 阻力构成··································62
5.3 黏性阻力的基本概念·····························63
5.4 摩擦阻力··································65
5.5 黏压阻力·································67
5.6 粗糙度阻力·······························69
5.7 兴波阻力：基本概念····························71
5.8 兴波阻力和剩余阻力····························74
5.9 横倾阻力·································79
5.10 波浪附加阻力·································81
5.11 其他耐波性方面·······························86
5.12 船型统计·································87
第6章龙骨和舵的设计······························92
6.1 机翼绕流·································92
6.2 龙骨外形定义··································94
6.3 经典机翼理论·······························95
6.4 龙骨梢部形状·······························99
6.5 游艇的升力和诱导阻力···························102
6.6 高级龙骨外形设计································103
6.7 斜龙骨··································109
6.8 一些龙骨外形概念的评估··························110
6.9 截面定义·····································112
6.10 三种常用的NACA截面····························112
6.11 形状对剖面特性的影响···························114
6.12 一些关于截面形状的实践结论·······················120
6.13 理论截面形状偏差的影响·························120
6.14 高级截面设计································123
6.15 龙骨和舵面积的统计数据··························124
6.16 YD—41游艇·······························126
第7章帆装设计·································127
7.1 船帆的绕流·······························127
7.2 轮廓外形····································129
7.3 船帆的拱度································133
7.4 桅杆的干扰··································135
7.5 降低桅杆紊流的方法·······························136
7.6 流线型··································138
7.7 帆装空气动力学的实践模型··························139
7.8 帆具统计数据·······························143
第8章平衡···································145
8.1 横倾效应·································145
8.2 良好的平衡·······························146
8.3 水下船体的力作用中心····························147
8.4 帆的力作用中心·······························149
8.5 帆导距·····································149
8.6 舵平衡····································151
第9章推进和主机······························152
9.1 平静和恶劣天气的阻力····························152
9.2 推进特性·································155
9.3 螺旋桨的优化设计·····························157
9.4 非优化的螺旋桨特性····························162
9.5 叶片区域的校核································164
9.6 推进器阻力································165
第10章高速水动力学·····························167
10.1 滑行···································167
10.2 舭部升高································170
10.3 滑行船体的受力·····························171
10.4 防溅条、断级型船底和艉压板·······················175
10.5 动稳性······································177
10.6 其他推进设备······························178
10.7 实例·····································179
第1l章帆装建造·····································183
11.1 标准的定义和范围·······························183
11.2 侧支索受力·······························185
11.3 支索的各种受力·····························189
11.4 钢索和连接钢杆的比较··························191
11.5 桅杆的横向刚度·····························193
11.6 桅杆的纵向刚度·····························194
11.7 部分帆装的桅杆顶部····························195
11.8 张帆杆·································195
11.9 横撑··································196
11.10 桅杆上的开孔·······························197
11.11 游艇YD—41的帆装···························198
第12章船体建造····································202
12.1 结构力学概念······························202
12.2 全局载荷··································203
12.3 局部静水力载荷·····························209
12.4 局部动水力载荷·····························209
12.5 横向载荷分布································211
12.6 局部变形····································212
12.7 龙骨传递的力·······························213
12.8 搁浅传递的力······························215
12.9 舵传递的力·······························216
12.10 载荷小结································218
第13章材料······································223
13.1 玻璃增强材料···································223
13.2 湿积层板··································228
13.3 疲劳··································229
13.4 外来材料积层板·····························230
13.5 夹芯结构····································232
13.6 典型夹芯结构失稳·······························235
13.7 夹芯结构弯曲··································236
13.8 实践应用中的夹芯结构···························237
13.9 最后的评论································239
第14章船体结构设计·····························240
14.1 ISO标准的结构······························240
14.2 船体结构的定义······························244
14.3 基本积层板结构·····························246
14.4 船底设计载荷······························246
14.5 顶边载荷设计248
14.6 甲板、上层建筑和舱壁的载荷设计251
14.7 内部载荷设计251
14.8 纵向冲击分布因数253
14.9 面积降低因数253
14.10 板架计算255
14.1l 加强材计算257
14.12 铲形舵装置的设计259
14.13 链板和龙骨螺栓261
14.14 夹芯结构的建造264
14.15 100YD—41的结构268
第15章布置272
15.1 一般空间需求272
15.2 舱室布置274
15.3 甲板布置279
第16章设计评估285
16.1 无量纲参数285
16.2 航速预报程序（VPP）286
16.3 拖曳水池试验20
16.4 风洞测试291
16.5 计算流体动力学（CFD）292
附录A YD—41的主要参数300
附录B 质量计算301
附录C STIX计算310
参考文献 312