windage loss

简明释义

鼓风损失

英英释义

例句

1.The engineer calculated the windage loss to ensure the efficiency of the turbine.

工程师计算了风损以确保涡轮的效率。

2.Engineers often use simulations to predict windage loss in new designs.

工程师通常使用模拟来预测新设计中的风损。

3.The racing team focused on reducing windage loss to improve lap times.

赛车队专注于减少风损以提高圈速。

4.To minimize windage loss, the design of the airplane was streamlined.

为了最小化风损，飞机的设计进行了流线型处理。

5.In high-speed vehicles, windage loss can significantly affect fuel consumption.

在高速车辆中，风损会显著影响燃油消耗。

作文

In the world of physics and engineering, understanding various forms of energy loss is crucial for improving efficiency in systems. One significant type of energy loss that often gets overlooked is windage loss. This term refers to the energy lost due to the movement of air around a rotating object, such as a fan or a wheel. When an object spins, it displaces air, creating drag that opposes its motion. This drag results in a loss of kinetic energy, which can be quantified as windage loss.

Windage loss is particularly relevant in applications involving high-speed machinery. For instance, in the case of a high-speed electric motor, the blades or rotors must overcome the resistance caused by the air they move through. The faster these components spin, the greater the windage loss becomes. Engineers must consider this factor when designing systems to ensure optimal performance and efficiency.

Moreover, the implications of windage loss extend beyond just mechanical systems; they are also pertinent in aerodynamics and automotive design. For example, when designing cars, engineers strive to minimize air resistance to enhance fuel efficiency. The shape of the vehicle is meticulously crafted to reduce drag, which in turn minimizes windage loss. A streamlined design allows the car to cut through the air more efficiently, resulting in better performance and lower fuel consumption.

In aerospace engineering, windage loss plays a critical role in the design of aircraft. As planes travel at high speeds, they encounter significant air resistance. Engineers must calculate the windage loss to optimize fuel usage and improve overall flight efficiency. By minimizing this loss, aircraft can achieve longer ranges and better performance under various conditions.

To mitigate windage loss, various strategies can be employed. For instance, using aerodynamic shapes, reducing surface roughness, and optimizing rotational speeds can all contribute to lowering the energy lost to windage. Additionally, advancements in materials science have led to the development of lighter and more efficient components, which can further reduce the impact of windage loss on overall system performance.

In conclusion, windage loss is a vital concept in the fields of physics and engineering, impacting everything from electric motors to automobiles and aircraft. By understanding and addressing this form of energy loss, engineers can design more efficient systems that perform better and consume less energy. As technology continues to advance, the importance of minimizing windage loss will only grow, highlighting the need for ongoing research and innovation in this area.

在物理和工程的世界中，理解各种形式的能量损失对于提高系统效率至关重要。其中一个常常被忽视的重要能量损失类型是风损耗。这个术语指的是由于空气在旋转物体周围移动而导致的能量损失，例如风扇或车轮。当物体旋转时，它会位移空气，产生与其运动相对的阻力。这种阻力导致动能的损失，可以量化为风损耗。

风损耗在涉及高速机械的应用中特别相关。例如，在高速电动机的情况下，叶片或转子必须克服空气带来的阻力。组件旋转得越快，风损耗就越大。工程师在设计系统时必须考虑这一因素，以确保最佳性能和效率。

此外，风损耗的影响不仅限于机械系统；它们在空气动力学和汽车设计中也很重要。例如，在设计汽车时，工程师努力减少空气阻力，以提高燃油效率。车辆的形状经过精心设计，以减少阻力，从而最小化风损耗。流线型设计使汽车能够更有效地穿过空气，从而提高性能并降低燃油消耗。

在航空航天工程中，风损耗在飞机设计中发挥着关键作用。随着飞机以高速飞行，它们会遇到显著的空气阻力。工程师必须计算风损耗以优化燃料使用并改善整体飞行效率。通过最小化这种损失，飞机可以在各种条件下实现更长的航程和更好的性能。

为了减轻风损耗，可以采用各种策略。例如，使用空气动力学形状、减少表面粗糙度和优化旋转速度都可以有助于降低因风损耗而损失的能量。此外，材料科学的进步导致了更轻且更高效的组件的开发，这可以进一步减少风损耗对整体系统性能的影响。

总之，风损耗是物理和工程领域的一个重要概念，影响从电动机到汽车和飞机的方方面面。通过理解和解决这种形式的能量损失，工程师可以设计出更高效的系统，表现更好，消耗更少的能源。随着技术的不断进步，最小化风损耗的重要性将只会增加，这突显了在这一领域持续研究和创新的必要性。