vane angle
简明释义
桨角
英英释义
The angle formed between the direction of the flow and the orientation of a vane or blade in a fluid system, such as in turbines or pumps. | 在流体系统中,如涡轮或泵,流动方向与叶片或刀片的方向之间形成的角度。 |
例句
1.The vane angle is crucial for maintaining the stability of the aircraft during flight.
叶片角度对于保持飞机在飞行中的稳定性至关重要。
2.Engineers must carefully calculate the vane angle to ensure maximum performance.
工程师必须仔细计算叶片角度以确保最佳性能。
3.The efficiency of the turbine can be significantly affected by the vane angle.
涡轮的效率会受到叶片角度的显著影响。
4.Adjusting the vane angle helps optimize the airflow in the system.
调整叶片角度有助于优化系统中的气流。
5.A smaller vane angle can lead to increased drag on the vehicle.
较小的叶片角度可能导致车辆阻力增加。
作文
The concept of vane angle is crucial in various engineering applications, particularly in fluid dynamics and aerodynamics. In simple terms, the vane angle refers to the angle at which a vane or blade is positioned relative to the direction of the fluid flow. This angle significantly influences the performance and efficiency of devices such as turbines, pumps, and wind turbines. Understanding the vane angle can lead to better designs and improved energy efficiency in these systems.In the context of wind turbines, the vane angle plays a vital role in determining how effectively the turbine can harness wind energy. A well-optimized vane angle allows the blades to capture maximum wind energy while minimizing drag. Engineers must carefully calculate the optimal vane angle based on factors such as wind speed, blade shape, and the specific design of the turbine. If the angle is too steep or too shallow, it can lead to reduced efficiency and increased wear on the turbine components.Similarly, in the design of centrifugal pumps, the vane angle is critical. The angle affects the velocity and pressure of the fluid being pumped. If the vane angle is not correctly set, it can result in cavitation, which is the formation of vapor bubbles that can damage the pump impeller. Thus, achieving the right vane angle is essential for ensuring smooth operation and longevity of the pump.In addition to its importance in mechanical systems, the vane angle is also relevant in natural phenomena. For instance, the angle at which leaves or feathers are oriented can affect how they interact with wind. Birds, for example, adjust the vane angle of their wings to optimize lift and maneuverability during flight. This biological adaptation showcases how the principles of fluid dynamics are present in nature and how organisms have evolved to utilize these principles for survival.Moreover, advancements in technology have enabled more precise control over the vane angle in various applications. With the advent of computer-aided design (CAD) and computational fluid dynamics (CFD), engineers can simulate different vane angles and analyze their effects on system performance before physical prototypes are built. This capability allows for more innovative designs and can lead to significant improvements in efficiency and sustainability.In conclusion, the vane angle is a fundamental parameter in the fields of engineering and natural sciences. Its impact on the efficiency and effectiveness of fluid flow systems cannot be overstated. Whether in man-made machines like turbines and pumps or in natural systems like bird flight, understanding and optimizing the vane angle is essential for achieving desired outcomes. As we continue to innovate and improve our technologies, the importance of this concept will only grow, highlighting the intricate relationship between design, efficiency, and performance in both artificial and natural environments.
“叶片角度”这一概念在各种工程应用中至关重要,特别是在流体动力学和空气动力学中。简单来说,“叶片角度”是指叶片或刀片相对于流体流动方向的位置角度。这个角度显著影响涡轮机、泵和风力涡轮机等设备的性能和效率。理解“叶片角度”可以导致更好的设计和提高这些系统的能量效率。在风力涡轮机的背景下,“叶片角度”在确定涡轮机能多有效地利用风能方面起着至关重要的作用。经过良好优化的“叶片角度”使得叶片能够捕获最大风能,同时最小化阻力。工程师必须根据风速、叶片形状和涡轮机的具体设计仔细计算最佳“叶片角度”。如果角度过陡或过平,将导致效率降低和涡轮机组件的磨损增加。同样,在离心泵的设计中,“叶片角度”也是关键。该角度影响被泵送流体的速度和压力。如果“叶片角度”未正确设置,可能会导致气蚀,即形成的气泡会损坏泵的叶轮。因此,达到正确的“叶片角度”对于确保泵的平稳运行和延长使用寿命至关重要。除了在机械系统中的重要性外,“叶片角度”在自然现象中也相关。例如,叶子或羽毛的取向角度会影响它们与风的相互作用。鸟类例如,通过调整翅膀的“叶片角度”来优化升力和飞行中的机动性。这种生物适应展示了流体动力学原理在自然界中的存在,以及生物体如何进化以利用这些原理以求生存。此外,技术的进步使得在各种应用中对“叶片角度”的更精确控制成为可能。随着计算机辅助设计(CAD)和计算流体动力学(CFD)的出现,工程师可以模拟不同的“叶片角度”,并在实际原型构建之前分析其对系统性能的影响。这一能力允许更具创新性的设计,并可能导致效率和可持续性的显著改善。总之,“叶片角度”是工程和自然科学领域的基本参数。它对流体流动系统的效率和有效性的影响不容小觑。无论是在涡轮机和泵等人造机器中,还是在鸟类飞行等自然系统中,理解和优化“叶片角度”对于实现预期结果至关重要。随着我们继续创新和改善我们的技术,这一概念的重要性只会增加,突显出设计、效率和性能在人工和自然环境之间错综复杂的关系。
相关单词