编辑推荐:
本书介绍高速艇与现代游艇的船型特征、设计要素的选择、实用设计公式和图表、CCS有关高速艇与游艇结构设计要求、游艇的布置、装备、动力推进系统的设计知识。全书涵盖了世界高速艇的发展趋势,游艇阻力、功率、航速的估算方法,艇体结构设计和受力计算方法,高速艇推进装置的最新进展,并附有大量的设计案例。适合高速艇与游艇的设计师、游艇制造和维护保养人员阅读使用。全书262页,精装小16K,定价150元/册。
目录:
第一章世界的高速艇
世界的高速艇精彩缤纷,在各个不同的历史时期,它所担负的使命也不同。随着技术的进步,高速艇的形状、装备、动力和推进方式、以及设计理念都在演变中。
1.1 从水雷艇到导弹快艇——军用高速艇发展史····································1
1.2 艇体形状的演变····························································4
1.3 新时代的高速艇····························································8
第二章无断级滑行艇的设计
美国著名的戴维•泰洛船模试验池(David Taylor Model Basin)在静水中拖曳了许多无断级滑行艇的模型,用以制订设计图谱,并研究艇体形状参数对阻力性能的影响。
2.1 艇体形状和艇体载荷参数···················································21
2.2 比较性能采用的无尺度系数················································27
2.3 面积系数、长宽比和LCG对阻力性能的影响····································27
2.4 滑行面扭曲和斜升角变化对阻力性能的影响···································28
2.5 设计步骤·································································30
2.6 主机功率的估算···························································33
符号表······································································34
参考文献·····································································34
第三章滑行艇水动力计算
滑行状态是指艇越过起飞阻力峰以后的航行状态。此时,艇的大部分重量依靠艇底水流产生的流体动举力来支撑,排水体积产生的浮力只占很小一部分。滑行艇水动力计算的目的是估算艇的水动力阻力。
3.1 滑行平板的流体动力分析··················································35
3.2 平底滑行艇的阻力计算·····················································38
3.3 无断级滑行艇的阻力计算···················································39
3.4 断级艇的阻力计算·························································42
符号表·······································································47
附录3.1计算平底艇阻力用的图谱···············································49
附录3.2计算无断级滑行艇阻力用的图谱·········································51
附录3.3计算断级艇阻力用的邱金诺夫图谱········································52
第四章阻力、功率和航速的估算
提供了计算圆舭型、折角型滑行艇阻力的回归公式和经验公式。这些公式是基于船模试验和实船资料的基础上建立起来的,用于预报高速艇的阻力、功率和航速。
4.1