Topics include the principles of conservation of mass , momentum and energy ; hydrostatic behavior of floating and submerged bodies ; lift and drag forces ; dimensional anaylsis ; wave forces on ships and offshore platforms ; laminar and turbulent flows 主题涵盖质量守恒、动量守恒及能量守恒等原理、浮体及沈体之流体静力行为、升力、拖曳力、因次分析、船舶及离岸平台上作用的波力、层流及紊流。
Analysing the reasons of floating for objects in the reference system of non - inertia , the paper discusses the relationship between the depth and time , as well as the floating object and its acceleration , these relationships will provide convinient to explain some questions of the hydrostatics 摘要通过分析浮体在非惯性参考系中浮沉的原因，探讨浮沉的深度与时间的关系、浮沉体积与加速度的关系，这些关系将给解释一些流体静力学问题带来方便。
Dissolved air floatation is that air is dissolved under pressure is the liquid which is then released to atmospheric pressure in tube . as the microscopic air bubbles come out of solution in cell , they attach to the suspended solids in the surface in liquid , causing them to floatation th the surface , then solids are separated from liquid 气浮就是设法在待处理液体中通入或产生大量密集的带有压力的微细气泡,在管道以常压下释放,使其在池内与杂质,絮粒互相粘附形成整体浮体,从而依靠浮力使其上浮至液面,从完成固液分离的方法
This paper founds mathematical model of twin - floater ocean wave generate electricity device , and analyzes primary parameters on the base of mathematical model for searching the optimal solution during designing this electricity device . it presents the method calculating the ocean wave forces on the several ideal floaters such as cube , vertical cylinder , horizontal cylinder , sphere by the theory that froude - krylow presupposition calculates a big diving body 在研究浮子几何形状与浮子所受波浪力的关系的过程中，本文利用弗汝德-克雷洛夫假定法计算大尺度潜体上的波浪力的思想理论来推导作用在几种常见理想浮体：长方体、垂直圆柱体、水平圆柱体和球体上的垂直波浪力。
They include the ship kelvin wave pattern and wave resistance , the interaction of surface waves with floating bodies , the seakeeping of ships high - speed vessels and offshore platforms , the evaluation of the drift forces and other nonlinear wave effects responsible for the slow - drift responses of compliant offshore platforms and their mooring systems designed for hydrocarbon recovery from large water depths 这包含了船波和波的阻抗、波和浮体的交互作用、高速行驶船舶与近岸结构物之耐海性、拖曳力评估及其他造成顺应式近岸结构物缓慢飘移现象的非线性效应，与结构物设计于深海中以重获碳氢化合物之锚定系统。
