annular combustion chamber

简明释义

环形燃烧室

英英释义

例句

1.The design of the engine incorporates an annular combustion chamber, which improves efficiency by allowing for more complete fuel combustion.

该发动机的设计包含一个环形燃烧室，通过允许更完全的燃料燃烧来提高效率。

2.In aerospace applications, an annular combustion chamber is often used to minimize weight while maximizing thrust.

在航空航天应用中，通常使用环形燃烧室以最小化重量并最大化推力。

3.The annular combustion chamber design allows for uniform heat distribution, reducing hotspots that can lead to engine failure.

该环形燃烧室设计允许均匀的热分布，减少可能导致发动机故障的热点。

4.During testing, engineers observed that the annular combustion chamber significantly reduced emissions compared to traditional designs.

在测试过程中，工程师观察到与传统设计相比，环形燃烧室显著减少了排放。

5.The annular combustion chamber is a critical component in modern gas turbine engines, enhancing their performance.

在现代燃气涡轮发动机中，环形燃烧室是一个关键部件，提升了其性能。

作文

The field of aerospace engineering is filled with complex components that work together to ensure the efficiency and safety of flight. One such critical component is the annular combustion chamber, which plays a vital role in the operation of jet engines and rocket propulsion systems. Understanding the function and design of the annular combustion chamber is essential for anyone involved in aerospace technology.An annular combustion chamber is a cylindrical structure where fuel and air are mixed and ignited to produce high-temperature gases that generate thrust. Unlike traditional combustion chambers, which have a more straightforward geometry, the annular combustion chamber is designed in a way that allows for a more uniform distribution of fuel and air. This uniformity leads to a more efficient combustion process, maximizing the energy output while minimizing the production of harmful emissions.One of the primary advantages of using an annular combustion chamber is its ability to handle higher pressures compared to other types of combustion chambers. This capability is crucial for modern engines that operate under extreme conditions. The design of the annular combustion chamber allows for better cooling and heat dissipation, which is necessary to maintain the integrity of the engine components during operation.In addition to its structural benefits, the annular combustion chamber also facilitates better mixing of the fuel and oxidizer. This improved mixing leads to more complete combustion, which not only enhances performance but also reduces the amount of unburned fuel released into the atmosphere. As environmental concerns become increasingly important, the efficiency of the annular combustion chamber becomes even more critical in meeting regulatory standards for emissions.The design of an annular combustion chamber involves careful consideration of several factors, including the materials used, the geometry of the chamber, and the arrangement of fuel injectors. Advanced materials such as ceramic matrix composites are often employed to withstand the high temperatures and pressures encountered in these chambers. Additionally, computational fluid dynamics (CFD) simulations are frequently used to optimize the design and ensure that the flow of gases within the annular combustion chamber is as efficient as possible.As technology continues to evolve, the role of the annular combustion chamber will likely expand. Researchers are exploring ways to incorporate alternative fuels and improve the efficiency of existing designs. Innovations in additive manufacturing may also lead to new possibilities in the creation of more complex and efficient annular combustion chambers that were previously impossible to manufacture.In conclusion, the annular combustion chamber is a crucial element in the field of aerospace engineering, contributing significantly to the performance and efficiency of engines. Its unique design allows for better fuel-air mixing, higher pressure handling, and improved cooling capabilities. As the industry moves towards more sustainable practices, the annular combustion chamber will play a pivotal role in achieving these goals while ensuring the continued advancement of aerospace technology.

航空航天工程领域充满了复杂的组件，这些组件共同作用，以确保飞行的效率和安全。其中一个关键组件是环形燃烧室，它在喷气发动机和火箭推进系统的运行中发挥着重要作用。理解环形燃烧室的功能和设计对于任何参与航空航天技术的人来说都是至关重要的。环形燃烧室是一个圆柱形结构，在这里燃料和空气被混合并点燃，产生高温气体以产生推力。与传统燃烧室相比，后者具有更简单的几何形状，环形燃烧室的设计使得燃料和空气的分布更加均匀。这种均匀性导致了更高效的燃烧过程，最大限度地提高了能量输出，同时最小化了有害排放的产生。使用环形燃烧室的主要优点之一是其能够处理比其他类型燃烧室更高的压力。这种能力对于在极端条件下运行的现代发动机至关重要。环形燃烧室的设计允许更好的冷却和散热，这是在运行过程中保持发动机组件完整性的必要条件。除了其结构优势外，环形燃烧室还促进了燃料和氧化剂的更好混合。这种改进的混合导致更完全的燃烧，不仅提高了性能，还减少了释放到大气中的未燃燃料的数量。随着环境问题日益受到关注，环形燃烧室的效率在满足排放法规标准方面变得更加关键。环形燃烧室的设计涉及多个因素的仔细考虑，包括所用材料、腔体的几何形状以及燃油喷射器的排列。先进的材料，如陶瓷基复合材料，通常用于承受这些腔体中遇到的高温和高压。此外，计算流体动力学（CFD）模拟常用于优化设计，以确保环形燃烧室内气体的流动尽可能高效。随着技术的不断发展，环形燃烧室的作用可能会进一步扩大。研究人员正在探索将替代燃料纳入其中并改善现有设计的方式。增材制造中的创新也可能导致以前无法制造的更复杂和更高效的环形燃烧室的新可能性。总之，环形燃烧室是航空航天工程领域的一个关键元素，对发动机的性能和效率做出了重大贡献。其独特的设计允许更好的燃料-空气混合、更高的压力处理能力和改进的冷却能力。随着行业朝着更可持续的实践迈进，环形燃烧室将在实现这些目标的同时，确保航空航天技术的持续进步。