thrust fluctuation ratio

简明释义

推力脉动率

英英释义

例句

1.The research focused on methods to minimize the thrust fluctuation ratio 推力波动比 for better performance.

研究集中在最小化推力波动比 thrust fluctuation ratio的方法上，以提高性能。

2.The engineer reported that the thrust fluctuation ratio 推力波动比 in the new rocket design was significantly lower than previous models.

工程师报告称，新火箭设计中的推力波动比 thrust fluctuation ratio明显低于以前的型号。

3.A high thrust fluctuation ratio 推力波动比 can lead to instability in spacecraft maneuvers.

高推力波动比 thrust fluctuation ratio可能导致航天器机动时的不稳定性。

4.By optimizing the engine parameters, we were able to reduce the thrust fluctuation ratio 推力波动比 during flight tests.

通过优化发动机参数，我们能够在飞行测试中减少推力波动比 thrust fluctuation ratio。

5.In the latest simulation, we observed a concerning increase in the thrust fluctuation ratio 推力波动比 as fuel levels decreased.

在最新的模拟中，我们观察到随着燃料水平下降，推力波动比 thrust fluctuation ratio有令人担忧的增加。

作文

In the field of aerospace engineering, understanding various performance metrics is crucial for the design and operation of propulsion systems. One such important metric is the thrust fluctuation ratio, which refers to the variation in thrust produced by an engine during its operation. This ratio is particularly significant in jet engines and rocket propulsion systems, where maintaining a stable thrust output is essential for optimal performance and safety. The thrust fluctuation ratio can be defined as the ratio of the maximum and minimum thrust levels experienced during a specific operating condition, often expressed as a percentage. A lower thrust fluctuation ratio indicates a more stable thrust output, which is desirable for both efficiency and control during flight.Understanding the thrust fluctuation ratio is vital for engineers when designing propulsion systems. High fluctuations can lead to vibrations that may affect not only the engine's performance but also the structural integrity of the aircraft or spacecraft. For instance, excessive thrust fluctuations can cause fatigue in engine components, leading to premature failure. Therefore, engineers strive to minimize the thrust fluctuation ratio through careful design and testing. Moreover, the thrust fluctuation ratio can have implications on fuel efficiency. Engines that operate with high fluctuation ratios may experience inefficient combustion, resulting in increased fuel consumption and emissions. By analyzing the thrust fluctuation ratio, engineers can optimize the combustion process, ensuring that the engine operates at its best efficiency across varying conditions.In practical applications, measuring the thrust fluctuation ratio involves sophisticated instrumentation that captures real-time data during engine tests. Engineers use this data to create models that predict how the engine will behave under different scenarios. These models are essential for simulating flight conditions and understanding how changes in design or operation can affect thrust stability. Additionally, ongoing research aims to develop advanced algorithms that can dynamically adjust engine parameters to maintain a low thrust fluctuation ratio, enhancing overall performance and reliability.In conclusion, the thrust fluctuation ratio is a critical parameter in the evaluation and design of propulsion systems. It directly impacts engine performance, efficiency, and longevity. By focusing on minimizing this ratio, aerospace engineers can contribute to safer and more efficient aircraft and spacecraft designs, ultimately advancing the field of aviation and space exploration. As technology continues to evolve, the importance of understanding and controlling the thrust fluctuation ratio will only grow, making it a key area of focus for future innovations in propulsion technology.

在航空航天工程领域，理解各种性能指标对于推进系统的设计和操作至关重要。其中一个重要指标是推力波动比，它指的是发动机在运行过程中产生的推力变化。这个比率在喷气发动机和火箭推进系统中尤为重要，因为维持稳定的推力输出对最佳性能和安全性至关重要。推力波动比可以定义为在特定工作条件下经历的最大和最小推力水平的比率，通常以百分比表示。较低的推力波动比表示更稳定的推力输出，这对于飞行中的效率和控制都是可取的。理解推力波动比对于工程师在设计推进系统时至关重要。高波动可能导致振动，这不仅会影响发动机的性能，还会影响飞机或航天器的结构完整性。例如，过度的推力波动可能导致发动机组件疲劳，从而导致提前失效。因此，工程师通过精心设计和测试努力将推力波动比降至最低。此外，推力波动比还可能对燃油效率产生影响。运作中具有高波动比的发动机可能会经历不有效的燃烧，导致燃料消耗和排放增加。通过分析推力波动比，工程师可以优化燃烧过程，确保发动机在不同条件下以最佳效率运行。在实际应用中，测量推力波动比涉及复杂的仪器设备，这些设备在发动机测试期间捕获实时数据。工程师使用这些数据创建模型，以预测发动机在不同场景下的行为。这些模型对于模拟飞行条件以及理解设计或操作的变化如何影响推力稳定性至关重要。此外，正在进行的研究旨在开发先进的算法，动态调整发动机参数，以保持较低的推力波动比，从而增强整体性能和可靠性。总之，推力波动比是评估和设计推进系统中的关键参数。它直接影响发动机的性能、效率和寿命。通过专注于最小化这一比率，航空航天工程师可以为更安全、更高效的飞机和航天器设计做出贡献，最终推动航空和太空探索领域的发展。随着技术的不断发展，理解和控制推力波动比的重要性只会增加，使其成为未来推进技术创新的关键关注领域。