图书介绍
ELEMENTS OF HYDRODYNAMIC PROPULSIONPDF|Epub|txt|kindle电子书版本网盘下载
- J.A.SPARENBERG 著
- 出版社： MARTINUS NIJHOFF PUBLISHERS
- ISBN：9024728711
- 出版时间：未知
- 标注页数：281页
- 文件大小：9MB
- 文件页数：291页
- 主题词：
PDF下载
下载说明
ELEMENTS OF HYDRODYNAMIC PROPULSIONPDF格式电子书版下载
下载的文件为RAR压缩包。需要使用解压软件进行解压得到PDF格式图书。建议使用BT下载工具Free Download Manager进行下载,简称FDM(免费,没有广告,支持多平台）。本站资源全部打包为BT种子。所以需要使用专业的BT下载软件进行下载。如BitComet qBittorrent uTorrent等BT下载工具。迅雷目前由于本站不是热门资源。不推荐使用！后期资源热门了。安装了迅雷也可以迅雷进行下载！
（文件页数 要大于 标注页数，上中下等多册电子书除外）
注意：本站所有压缩包均有解压码： 点击下载压缩包解压工具
图书目录
1.External force actions1
1.1 Hydrodynamic forces on a moving body2
1.2 Force actions and shed vorticity7
1.3 External force fields and vorticity9
1.4 Solution of linearized equation of motion15
1.5 Vortex representation of solution19
1.6 Singular force perpendicular to its velocity23
1.7 Singular force in the direction of its velocity28
1.8 Work done by external force field and moving body30
1.9 Vorticity of a lifting surface，linearized theory34
1.10 Bound vortex “ending” at a plate39
1.11 Suction force at leading edge44
2.The actuator surface49
2.1 Linearized actuator surface theory50
2.2 Actuator disk53
2.3 Thrust deduction60
2.4 Non linear actuator disk theory，162
2.5 Non linear actuator disk theory，270
2.6 Discussion of results and methods77
3.The ship screw79
3.1 The geometry of the ship screw81
3.2 The screw blade with thickness and without load85
3.3 The velocity field induced by rotating force88
3.4 Screw blade of zero thickness，prescribed load，192
3.5 Screw blade of zero thickness，prescribed load，2105
3.6 Some additional remarks109
4.Unsteady propulsion114
4.1 Some types of unsteady propulsion115
4.2 Small amplitude propulsion，two dimensional121
4.3 Solution of the Hilbert problem125
4.4 Thrust and efficiency130
4.5 Theoretical and experimental results133
4.6 Elastically coupled profiles135
4.7 The Voith-Schneider propeller138
4.8 Large amplitude unsteady propulsion，rigid profile140
4.9 Some additional remarks146
5.Optimization theory149
5.1 Lifting surface system150
5.2 Energy extraction out of a disturbed fluid152
5.3 The variational problem for lifting surface systems158
5.4 Necessary condition for an optimum160
5.5 Optimum wing in up- or downward flow164
5.6 Classes of lifting surface systems，quality number168
5.7 The ideal propeller171
5.8 Comparison of the quality number of optimum propellers by inspection175
5.9 Energy extraction，translating rigid wing178
5.10 Optimum energy extraction by rigid wing184
6.Applications of optimization theory189
6.1 Optimum screw propeller with endplates190
6.2 Properties of the potential193
6.3 Circulation distribution，thrust197
6.4 Efficiency and quality number198
6.5 Numerical results201
6.6 Optimization of the sails of a yacht206
6.7 Numerical results213
6.8 Optimum unsteady propulsion，large amplitude，two dimensional216
6.9 Angles of incidence，large amplitude，two dimensional220
6.10 Optimum large amplitude unsteady propulsion，finite span222
6.11 On the optimum Voith-Schneider propeller226
6.12 On the optimum large hub propeller228
7.On the existence of optimum propellers232
7.1 Small amplitude flexible profile233
7.2 Nonexistence of optimum added motion239
7.3 Large amplitude rigid profile242
7.4 The wagging motion244
7.5 Nonexistence of optimum base motion249
7.6 Small amplitude heaving motion252
7.7 The optimization problem257
7.8 Existence of optimum added motion259
7.9 Large amplitude propulsion flexible profile263
Appendices266
A.The Hilbert problem266
A.1 The formulas of Plemelj266
A.2 The Hilbert problem for an are268
A.3 Singular integral equations269
B.Curvilinear coordinates271
B.1 Tensor representation of some operators271
B.2 Two applications274
References277
Index280