flutter frequency

简明释义

颤振频率

英英释义

Flutter frequency refers to the specific rate at which an object, such as a wing or a structural component, oscillates or vibrates due to aerodynamic forces, often leading to instability or failure.

颤振频率是指由于空气动力学作用导致物体(如机翼或结构组件)振荡或振动的特定速率,通常会导致不稳定或失效。

例句

1.The engineer adjusted the settings to stabilize the flutter frequency 颤动频率 in the system.

工程师调整了设置以稳定系统中的flutter frequency颤动频率

2.In the context of electronics, the flutter frequency 颤动频率 can affect the performance of circuit components.

在电子学中,flutter frequency颤动频率会影响电路组件的性能。

3.Monitoring the flutter frequency 颤动频率 is crucial for patients with heart conditions.

监测flutter frequency颤动频率对心脏病患者至关重要。

4.The doctor explained that the patient's flutter frequency 心房颤动频率 was unusually high, which could lead to complications.

医生解释说,病人的flutter frequency心房颤动频率异常高,这可能会导致并发症。

5.The research focused on how environmental factors influence the flutter frequency 颤动频率 of certain species.

研究集中在环境因素如何影响某些物种的flutter frequency颤动频率

作文

In the world of engineering and physics, understanding various phenomena is crucial for innovation and safety. One such phenomenon is known as flutter frequency, which refers to the natural frequency at which a structure or system begins to oscillate uncontrollably. This can occur in various contexts, such as in aircraft wings, bridges, and even in musical instruments. The significance of flutter frequency cannot be overstated, as it plays a critical role in the design and analysis of structures that must withstand dynamic forces.When an object is subjected to external forces, it can start to vibrate. If these vibrations reach a certain frequency, known as the flutter frequency, they can grow in amplitude, leading to potential failure or catastrophic events. For example, in aerospace engineering, the wings of an airplane are designed to endure various aerodynamic forces. However, if the flutter frequency of the wing coincides with the frequency of the aerodynamic forces acting upon it, the wing may experience flutter, resulting in severe structural damage.To prevent such occurrences, engineers conduct extensive testing and simulations to determine the flutter frequency of different components. This involves analyzing the material properties, geometry, and boundary conditions of the structures. By identifying the flutter frequency, engineers can implement design modifications or use damping techniques to mitigate the risk of flutter.Moreover, the concept of flutter frequency extends beyond mechanical structures. In the field of music, for instance, musicians must also be aware of how their instruments can resonate at certain frequencies. If a musician plays a note that matches the flutter frequency of the instrument, it can lead to an amplification of sound, sometimes producing a beautiful effect, while at other times causing unwanted distortion.Understanding flutter frequency is essential not only in engineering and music but also in various fields such as civil engineering, where skyscrapers must be designed to handle wind loads. A building’s flutter frequency can influence its stability during storms or earthquakes, and thus, architects must consider this aspect during the design phase.In conclusion, the concept of flutter frequency is a vital element in multiple disciplines. Its implications stretch from ensuring the safety of aircraft to enhancing the quality of musical performances. As technology advances, the methods for analyzing and mitigating the effects of flutter frequency continue to evolve, highlighting the importance of interdisciplinary knowledge in addressing complex challenges. By fostering a deeper understanding of this phenomenon, we can enhance the resilience and performance of both engineered structures and artistic expressions.

在工程和物理学的世界中,理解各种现象对于创新和安全至关重要。其中一个现象被称为颤振频率,指的是结构或系统开始不受控制地振荡的自然频率。这种情况可以发生在各种上下文中,例如飞机机翼、桥梁甚至乐器。颤振频率的重要性不容小觑,因为它在设计和分析必须承受动态力的结构中起着关键作用。当一个物体受到外部力量的作用时,它可能开始振动。如果这些振动达到某个频率,即颤振频率,它们的幅度可能会增大,从而导致潜在的失败或灾难性事件。例如,在航空工程中,飞机的机翼被设计成能够承受各种气动力。然而,如果机翼的颤振频率与作用于其上的气动力频率重合,机翼可能会经历颤振,导致严重的结构损坏。为了防止这种情况的发生,工程师进行广泛的测试和模拟,以确定不同组件的颤振频率。这涉及到对材料特性、几何形状和边界条件的分析。通过识别颤振频率,工程师可以实施设计修改或使用阻尼技术来减轻颤振的风险。此外,颤振频率的概念不仅限于机械结构。在音乐领域,例如,音乐家也必须意识到他们的乐器如何在某些频率上共鸣。如果音乐家演奏的音符与乐器的颤振频率相匹配,可能会导致声音的放大,有时产生美妙的效果,而在其他时候则会导致不必要的失真。理解颤振频率对于工程、音乐以及土木工程等多个领域都是至关重要的。在土木工程中,高层建筑必须设计以应对风载荷。一栋建筑的颤振频率可能会影响其在风暴或地震期间的稳定性,因此建筑师在设计阶段必须考虑这一方面。总之,颤振频率的概念是多个学科中的一个重要元素。它的影响从确保飞机的安全到提升音乐表演的质量。随着技术的进步,分析和减轻颤振频率影响的方法不断发展,突显了跨学科知识在应对复杂挑战中的重要性。通过加深对这一现象的理解,我们可以增强工程结构和艺术表现的韧性和性能。

相关单词

flutter

flutter详解:怎么读、什么意思、用法

frequency

frequency详解:怎么读、什么意思、用法