ogival blade section

简明释义

弓形桨叶截面

英英释义

例句

1.Engineers are exploring the use of an ogival blade section in turbine blades for better performance.

工程师们正在探索在涡轮叶片中使用尖头叶片截面以获得更好的性能。

2.Using an ogival blade section can reduce noise levels generated by rotating machinery.

使用尖头叶片截面可以降低旋转机械产生的噪音水平。

3.In wind tunnel tests, the ogival blade section showed significantly lower drag compared to traditional blade designs.

在风洞测试中，尖头叶片截面相比传统叶片设计显示出显著更低的阻力。

4.The ogival blade section design allows for smoother airflow over the surface of the blade.

这种尖头叶片截面设计使得气流在叶片表面上更加平滑。

5.The design of the aircraft wing incorporates an ogival blade section to enhance aerodynamic efficiency.

飞机机翼的设计采用了尖头叶片截面以提高气动效率。

作文

The design of various objects has always been a fascinating topic, especially when it comes to aerodynamics and fluid dynamics. One particular aspect that has garnered attention is the shape of blades used in various applications, from turbines to propellers. Among these shapes, the ogival blade section stands out due to its unique aerodynamic properties. The term 'ogival' refers to a curve that is pointed at one end and gradually increases in width towards the other. This design is not only aesthetically pleasing but also functional, as it allows for smoother airflow and reduced drag.In engineering, particularly in the field of aerospace, the importance of an efficient blade shape cannot be overstated. The ogival blade section is designed to optimize performance by minimizing turbulence. When air flows over a blade with an ogival shape, it does so in a manner that reduces the chances of flow separation. This characteristic is crucial for maintaining lift and thrust in applications such as aircraft wings and helicopter rotors.Moreover, the ogival blade section is frequently used in wind turbine design. As the demand for renewable energy sources increases, engineers are constantly seeking ways to improve the efficiency of wind turbines. By incorporating blades with an ogival section, turbines can harness more wind energy while producing less noise and vibration. This innovation not only contributes to better energy output but also enhances the overall lifespan of the turbine.The benefits of the ogival blade section extend beyond just performance. It also plays a significant role in safety. In scenarios where blades might encounter extreme conditions, such as high winds or debris, the ogival shape helps to distribute stress more evenly across the surface. This reduces the likelihood of catastrophic failure, making it a preferred choice in critical applications.In conclusion, the ogival blade section is a prime example of how design intricacies can lead to significant advancements in technology and efficiency. Its application spans various fields, showcasing its versatility and effectiveness. As we continue to explore new technologies and innovations, understanding shapes like the ogival blade section will remain vital for future developments in engineering and design. The marriage of aesthetics and functionality in this blade shape exemplifies the beauty of engineering principles at work, driving progress in numerous industries.

各种物体的设计一直是一个迷人的话题，尤其是在空气动力学和流体动力学方面。其中一个特别引人注目的方面是用于各种应用的刀片形状，从涡轮机到螺旋桨。在这些形状中，尖拱形刀片截面因其独特的空气动力学特性而脱颖而出。术语“尖拱形”指的是一端尖锐、另一端逐渐增宽的曲线。这种设计不仅美观，而且功能性强，因为它允许更平滑的气流并减少阻力。在工程学中，特别是在航空航天领域，刀片形状的效率的重要性不容低估。尖拱形刀片截面旨在通过最小化湍流来优化性能。当空气流过具有尖拱形状的刀片时，它以一种减少流动分离的方式流动。这一特性对于在飞机机翼和直升机转子等应用中维持升力和推力至关重要。此外，尖拱形刀片截面在风力涡轮机设计中也被广泛使用。随着对可再生能源的需求增加，工程师们不断寻找提高风力涡轮机效率的方法。通过采用具有尖拱形截面的刀片，涡轮机能够在产生更少噪音和振动的同时捕获更多的风能。这一创新不仅有助于提高能量输出，还增强了涡轮机的整体使用寿命。尖拱形刀片截面的好处不仅限于性能。它在安全性方面也发挥着重要作用。在刀片可能遇到极端条件（如强风或碎片）的情况下，尖拱形状有助于更均匀地分配表面应力。这减少了灾难性故障的可能性，使其成为关键应用中的首选。总之，尖拱形刀片截面是设计复杂性如何导致技术和效率重大进步的典范。它的应用跨越多个领域，展示了其多功能性和有效性。随着我们继续探索新技术和创新，理解像尖拱形刀片截面这样的形状将仍然是工程和设计未来发展的重要组成部分。这种刀片形状在美学与功能性之间的结合体现了工程原理运作的美丽，推动着众多行业的进步。