gas path

简明释义

气道烟气通路

英英释义

例句

1.The design of the engine's gas path 气体通道 is crucial for optimizing performance.

发动机的气体通道设计对优化性能至关重要。

2.Engineers analyzed the gas path 气体通道 to improve fuel efficiency.

工程师分析了气体通道以提高燃油效率。

3.Regular maintenance checks are essential to ensure the gas path 气体通道 is clear.

定期维护检查对于确保气体通道畅通至关重要。

4.A blockage in the gas path 气体通道 can lead to reduced engine power.

在气体通道中的堵塞可能导致发动机功率下降。

5.The simulation revealed inefficiencies in the gas path 气体通道 design.

模拟显示了气体通道设计中的低效之处。

作文

The concept of the gas path is crucial in various engineering fields, particularly in aerospace and mechanical engineering. A gas path refers to the route that gas takes as it flows through a system, such as a jet engine or a gas turbine. Understanding this path is essential for optimizing performance, efficiency, and safety in these high-stakes environments. In a jet engine, for instance, the gas path begins at the air intake, where ambient air is drawn into the engine. This air is then compressed by fans and compressor blades, increasing its pressure and temperature. The compressed air enters the combustion chamber, where it mixes with fuel and ignites. This combustion process generates high-temperature, high-pressure gases that expand rapidly. These gases then travel through the gas path, passing through the turbine section of the engine. As they move through the turbine, they cause the turbine blades to spin, which in turn drives the compressor and maintains the flow of air through the engine. The efficiency of this entire process relies heavily on the design of the gas path. Any restrictions or inefficiencies can lead to reduced thrust and increased fuel consumption. Moreover, engineers must consider the materials used in constructing the gas path. The extreme temperatures and pressures within a jet engine require materials that can withstand significant thermal stress. Advances in material science have led to the development of superalloys and ceramic matrix composites that enhance the durability and performance of components within the gas path. Another critical aspect of the gas path is its impact on emissions. Modern regulations demand lower emissions from aircraft engines, prompting engineers to optimize the gas path for better combustion efficiency. This optimization helps ensure that the fuel is burned more completely, resulting in fewer unburned hydrocarbons and other pollutants being released into the atmosphere. In addition to aerospace applications, the concept of the gas path is also relevant in power generation. Gas turbines are commonly used in power plants to convert natural gas into electricity. The gas path in these turbines follows a similar principle to that in jet engines, where the flow of gas is carefully managed to maximize energy output while minimizing environmental impact. In conclusion, the gas path plays a vital role in the performance and efficiency of both jet engines and gas turbines. Engineers must pay close attention to the design and materials used in the gas path to ensure optimal functionality. As technology advances, the understanding of the gas path will continue to evolve, leading to more efficient and environmentally friendly solutions in the aerospace and energy sectors.

“气体路径”这一概念在多个工程领域中至关重要，尤其是在航空航天和机械工程中。“气体路径”是指气体在系统中流动时所经过的路线，例如喷气发动机或燃气轮机。理解这一路径对于优化性能、效率和安全性至关重要，尤其是在这些高风险环境中。以喷气发动机为例，“气体路径”从空气进气口开始，环境空气被吸入发动机。然后，这些空气被风扇和压缩机叶片压缩，增加其压力和温度。压缩空气进入燃烧室，与燃料混合并点燃。这个燃烧过程产生高温、高压的气体，迅速膨胀。这些气体随后通过“气体路径”流动，经过发动机的涡轮部分。当它们穿过涡轮时，会使涡轮叶片旋转，从而驱动压缩机并维持空气在发动机中的流动。整个过程的效率在很大程度上依赖于“气体路径”的设计。任何限制或低效都会导致推力下降和燃料消耗增加。此外，工程师还必须考虑用于构建“气体路径”的材料。喷气发动机内部的极端温度和压力要求使用能够承受显著热应力的材料。材料科学的进步导致了超级合金和陶瓷基复合材料的发展，从而增强了“气体路径”内组件的耐久性和性能。“气体路径”的另一个关键方面是其对排放的影响。现代法规要求飞机发动机减少排放，促使工程师优化“气体路径”，以提高燃烧效率。这种优化有助于确保燃料更完全地燃烧，从而减少未燃烧的碳氢化合物和其他污染物释放到大气中。除了航空航天应用外，“气体路径”概念在发电中同样相关。燃气轮机常用于发电厂将天然气转化为电力。这些涡轮中的“气体路径”遵循与喷气发动机类似的原理，在其中气体的流动得到精心管理，以最大限度地提高能源输出，同时最小化环境影响。总之，“气体路径”在喷气发动机和燃气轮机的性能和效率中起着至关重要的作用。工程师必须密切关注“气体路径”的设计和材料，以确保最佳功能。随着技术的进步，对“气体路径”的理解将继续演变，推动航空航天和能源领域更高效、环保的解决方案。