wake-adapted propeller

简明释义

配合伴流推进器

英英释义

例句

1.The engineer recommended a wake-adapted propeller for the commercial vessel to enhance its performance.

工程师建议为商用船只使用适应尾流的螺旋桨以提高其性能。

2.After installing the wake-adapted propeller, the speed of the boat increased remarkably.

安装了适应尾流的螺旋桨后，船的速度显著提高。

3.Many racing teams are now opting for wake-adapted propellers to gain a competitive edge.

许多赛车队现在选择适应尾流的螺旋桨以获得竞争优势。

4.Using a wake-adapted propeller can significantly reduce the noise generated by the boat.

使用适应尾流的螺旋桨可以显著减少船只产生的噪音。

5.The new yacht was equipped with a wake-adapted propeller to improve its fuel efficiency.

这艘新游艇配备了适应尾流的螺旋桨以提高燃油效率。

作文

In the field of marine engineering, the efficiency of a vessel's propulsion system is crucial for its overall performance. One of the significant advancements in this area is the development of the wake-adapted propeller, which is designed to optimize the interaction between the propeller and the water flow around the hull of the ship. The term wake-adapted propeller refers to a type of propeller that is specifically engineered to function effectively in the disturbed water flow, or 'wake', that is generated by the vessel's own movement through the water. This innovation aims to enhance the thrust produced by the propeller while minimizing energy losses due to turbulence and inefficient flow patterns.The concept of wake adaptation is based on the understanding that as a ship moves through the water, it creates a wake that alters the flow characteristics of the water surrounding the propeller. Traditional propellers often struggle to perform efficiently in these conditions, leading to reduced thrust and increased fuel consumption. In contrast, a wake-adapted propeller is designed with specific geometrical features that allow it to better handle the complex flow patterns created by the vessel's hull. By aligning the blades and optimizing their shape, engineers can significantly improve the propeller's performance in the wake region.One of the primary benefits of using a wake-adapted propeller is the improvement in fuel efficiency. As shipping companies face increasing pressure to reduce operational costs and environmental impact, the demand for more efficient propulsion systems has grown. A propeller that can operate effectively in the wake can reduce the amount of energy required to propel the vessel forward, translating to lower fuel consumption and reduced greenhouse gas emissions. This is particularly important in an era where sustainability is becoming a key concern for the maritime industry.Moreover, the implementation of wake-adapted propeller technology can lead to enhanced maneuverability and speed. Vessels equipped with these propellers can achieve higher speeds with less power, allowing them to respond more effectively to changing maritime conditions. This capability is crucial for various types of vessels, from cargo ships to luxury yachts, as it not only improves operational efficiency but also enhances safety at sea.The design process for a wake-adapted propeller involves advanced computational fluid dynamics (CFD) simulations and extensive model testing. Engineers analyze the flow patterns around the hull and propeller to identify the optimal blade configuration. This iterative design process ensures that the final product provides maximum efficiency in the specific wake conditions anticipated for each vessel type.In conclusion, the advent of the wake-adapted propeller represents a significant leap forward in marine propulsion technology. By addressing the challenges posed by the disturbed flow in a ship's wake, this innovative solution not only enhances the efficiency and performance of vessels but also contributes to the broader goals of sustainability in the maritime industry. As technology continues to evolve, we can expect further advancements in propeller design that will help the shipping industry navigate towards a more efficient and environmentally friendly future.

在海洋工程领域，船舶推进系统的效率对其整体性能至关重要。该领域的一项重大进展是开发了wake-adapted propeller，旨在优化螺旋桨与船体周围水流之间的相互作用。术语wake-adapted propeller指的是一种专门设计用于有效运作于船舶自身运动所产生的扰动水流或“尾流”中的螺旋桨。这一创新旨在增强螺旋桨产生的推力，同时最小化因湍流和低效流动模式造成的能量损失。尾流适应的概念基于这样的理解：当船舶在水中移动时，会产生一个尾流，改变围绕螺旋桨的水流特性。传统螺旋桨通常难以在这些条件下高效工作，导致推力降低和燃料消耗增加。相比之下，wake-adapted propeller采用特定的几何特征，使其能够更好地处理船体产生的复杂流动模式。通过调整叶片的排列和优化其形状，工程师可以显著提高螺旋桨在尾流区域的性能。使用wake-adapted propeller的主要好处之一是燃油效率的提高。随着航运公司面临降低运营成本和环境影响的压力，对更高效推进系统的需求不断增长。能够在尾流中有效运行的螺旋桨可以减少推动船舶前进所需的能量，从而降低燃料消耗并减少温室气体排放。这在可持续发展成为海事行业关键关注点的时代尤为重要。此外，实施wake-adapted propeller技术还可以提高机动性和速度。配备这些螺旋桨的船舶可以以更少的动力达到更高的速度，使其能够更有效地应对变化的海洋条件。这种能力对于各种类型的船舶（从货船到豪华游艇）至关重要，因为它不仅提高了操作效率，还增强了海上的安全性。wake-adapted propeller的设计过程涉及先进的计算流体动力学（CFD）模拟和广泛的模型测试。工程师分析船体和螺旋桨周围的流动模式，以确定最佳的叶片配置。这一迭代设计过程确保最终产品在针对每种船舶类型预期的特定尾流条件下提供最大效率。总之，wake-adapted propeller的出现代表了海洋推进技术的一次重大飞跃。通过解决船舶尾流中存在的挑战，这一创新解决方案不仅提高了船舶的效率和性能，还有助于海事行业更广泛的可持续发展目标。随着技术的不断演进，我们可以期待螺旋桨设计的进一步进步，帮助航运业朝着更高效、环保的未来航行。