chordwise extent

简明释义

弦向范围

英英释义

例句

1.To optimize performance, the team adjusted the chordwise extent of the wing flaps.

为了优化性能，团队调整了机翼襟翼的弦向范围。

2.During the analysis, we found that the chordwise extent of the airfoil was critical for lift generation.

在分析过程中，我们发现弦向范围对升力产生至关重要。

3.The chordwise extent of the propeller blades affects the overall efficiency of the aircraft.

螺旋桨叶片的弦向范围影响飞机的整体效率。

4.The simulation results indicated that increasing the chordwise extent could improve stability.

模拟结果显示，增加弦向范围可以提高稳定性。

5.The engineer measured the chordwise extent of the wing to ensure it met the design specifications.

工程师测量了机翼的弦向范围以确保其符合设计规范。

作文

In the field of aerodynamics and aircraft design, understanding the various dimensions and characteristics of wings is crucial. One such important term that often comes up in discussions about wing structure is the chordwise extent. The chordwise extent refers to the measurement across the chord of the wing, which is essentially the straight line connecting the leading edge to the trailing edge of the wing. This dimension plays a significant role in determining the aerodynamic properties of the wing, including lift, drag, and overall performance.When designing an aircraft, engineers must consider how the chordwise extent affects airflow over the wing. A longer chordwise extent can lead to increased lift at lower speeds, which is particularly beneficial for takeoff and landing phases. However, it can also result in higher drag, which may hinder performance during cruise conditions. Thus, finding the right balance in the chordwise extent is essential for optimizing aircraft efficiency.Moreover, the chordwise extent is not only relevant to fixed-wing aircraft but also to other types of flying vehicles, such as drones and helicopters. For instance, in rotorcraft design, the chordwise extent of the rotor blades impacts their ability to generate lift and maneuverability. Engineers must carefully analyze the chordwise extent in conjunction with other parameters like aspect ratio and airfoil shape to ensure that the vehicle performs as intended.In addition to its aerodynamic significance, the chordwise extent also influences structural integrity. Wings must be designed to withstand various forces during flight, and the chordwise extent contributes to the overall strength of the wing structure. A well-designed wing with an appropriate chordwise extent will not only perform well aerodynamically but will also be capable of handling the stresses and strains encountered during flight.Furthermore, advancements in materials and manufacturing techniques have allowed for more innovative designs that optimize the chordwise extent. For example, composite materials can be used to create wings with varying chordwise extents along their length, allowing for customized performance characteristics. This adaptability is particularly useful in modern aircraft that require high efficiency and versatility.In conclusion, the concept of chordwise extent is fundamental to the fields of aerodynamics and aircraft design. It encompasses various aspects, from aerodynamic performance to structural integrity, making it a key consideration for engineers. Understanding the implications of chordwise extent enables designers to create more efficient and effective aircraft, ultimately contributing to advancements in aviation technology. As the industry continues to evolve, the importance of chordwise extent will remain a vital aspect of aeronautical engineering, influencing future designs and innovations in the field.

在空气动力学和飞机设计领域，理解机翼的各种尺寸和特性至关重要。在关于机翼结构的讨论中，一个常常出现的重要术语是弦向范围。弦向范围指的是机翼弦线的横向测量，弦线实质上是连接机翼前缘与后缘的直线。这个维度在决定机翼的空气动力学特性，包括升力、阻力和整体性能方面起着重要作用。在设计飞机时，工程师必须考虑弦向范围如何影响机翼上的气流。较长的弦向范围可以在较低速度下产生更大的升力，这对于起飞和着陆阶段尤其有利。然而，它也可能导致更高的阻力，这可能会妨碍巡航条件下的性能。因此，在优化飞机效率时，找到合适的弦向范围平衡至关重要。此外，弦向范围不仅与固定翼飞机相关，还与其他类型的飞行器，如无人机和直升机相关。例如，在旋翼机设计中，旋翼叶片的弦向范围影响其产生升力和机动能力。工程师必须仔细分析弦向范围以及纵横比和翼型等其他参数，以确保飞行器按预期性能运行。除了空气动力学的重要性外，弦向范围还影响结构完整性。机翼必须设计成能够承受飞行中的各种力量，而弦向范围则有助于机翼结构的整体强度。设计良好的机翼，如果具有适当的弦向范围，不仅会在空气动力学上表现良好，还能承受飞行过程中遇到的压力和应变。此外，材料和制造技术的进步使得优化弦向范围的创新设计成为可能。例如，复合材料可以用于制造在其长度上具有不同弦向范围的机翼，从而允许定制的性能特征。这种适应性在现代飞机中尤其有用，因为它们需要高效和多功能。总之，弦向范围的概念是空气动力学和飞机设计领域的基础。它涵盖了从空气动力学性能到结构完整性的各个方面，使其成为工程师的重要考虑因素。理解弦向范围的影响使设计师能够创造出更高效和有效的飞机，最终促进航空技术的进步。随着行业的不断发展，弦向范围的重要性将继续作为航空工程的关键方面，影响未来的设计和创新。