rotating cascade
简明释义
转动叶栅
英英释义
例句
1.In the waterfall simulation, the water flows down through a rotating cascade creating a mesmerizing effect.
在瀑布模拟中,水流通过一个旋转级联,形成迷人的效果。
2.The engineers designed a new turbine that features a rotating cascade to improve efficiency.
工程师们设计了一种新型涡轮,具有提高效率的旋转级联。
3.The artist used a rotating cascade of colors to depict the changing seasons in her mural.
这位艺术家在壁画中使用了旋转级联的色彩来描绘四季的变化。
4.The rotating cascade in the fountain adds dynamic movement to the garden landscape.
喷泉中的旋转级联为花园景观增添了动态美感。
5.Our research indicates that a rotating cascade can significantly enhance particle separation in fluid systems.
我们的研究表明,旋转级联可以显著增强流体系统中的颗粒分离。
作文
In the realm of physics and engineering, the term rotating cascade refers to a specific arrangement of blades or surfaces that interact with a fluid flow while simultaneously rotating. This concept is particularly significant in the design of turbines, compressors, and various types of propulsion systems. The rotating cascade plays a crucial role in enhancing the efficiency and performance of these machines by optimizing the energy transfer between the moving blades and the fluid. To understand the mechanics behind a rotating cascade, it is essential to consider how the flow of fluid interacts with the rotating surfaces. When a fluid, such as air or water, enters the system, it encounters the blades arranged in a specific pattern. As the blades rotate, they create a dynamic environment where the fluid is accelerated and redirected. This interaction not only increases the speed of the fluid but also allows for the conversion of kinetic energy into useful work, such as generating electricity or providing thrust. One of the most common applications of the rotating cascade can be found in gas turbines, which are widely used in power generation and aviation. In these systems, the rotating cascade consists of multiple stages of blades that work in harmony to extract energy from the high-temperature, high-pressure gases produced during combustion. Each stage of the turbine features a set of rotating blades followed by stationary blades, which together form an efficient energy extraction mechanism. The design and arrangement of these blades are critical, as they determine the overall efficiency and performance of the turbine. Moreover, the concept of rotating cascade extends beyond traditional turbines. In recent years, researchers have explored its application in wind turbine technology. Wind turbines utilize a rotating cascade of blades to harness the kinetic energy of wind and convert it into electrical energy. The design of these blades is optimized to maximize energy capture while minimizing drag, allowing for greater efficiency and performance. The study of rotating cascades also involves computational fluid dynamics (CFD) simulations, which allow engineers to analyze the flow patterns and performance characteristics of different blade configurations. By simulating various conditions, engineers can optimize the design of the rotating cascade to achieve better performance, reduce noise, and increase durability. In conclusion, the concept of rotating cascade is integral to the development of modern fluid machinery. Its importance cannot be overstated, as it directly influences the efficiency and effectiveness of turbines, compressors, and other systems that rely on the interaction between rotating surfaces and fluid flow. As technology continues to advance, the understanding and application of rotating cascades will undoubtedly evolve, leading to even more innovative solutions in energy generation and fluid dynamics. The exploration of this concept not only enhances our understanding of physical principles but also paves the way for advancements that can significantly impact our daily lives and the global energy landscape.
在物理和工程领域,术语旋转级联指的是一种特定的叶片或表面排列,这些叶片或表面在同时旋转的情况下与流体流动相互作用。这个概念在涡轮机、压缩机以及各种推进系统的设计中尤为重要。旋转级联通过优化运动叶片与流体之间的能量传递,在提高这些机器的效率和性能方面发挥着关键作用。要理解旋转级联背后的机制,必须考虑流体如何与旋转表面相互作用。当流体(如空气或水)进入系统时,它会遇到以特定模式排列的叶片。随着叶片的旋转,它们创造了一个动态环境,使流体加速并重新定向。这种相互作用不仅增加了流体的速度,还允许将动能转化为有用的工作,例如发电或提供推力。旋转级联最常见的应用之一可以在燃气涡轮中找到,燃气涡轮广泛用于发电和航空。在这些系统中,旋转级联由多个叶片级组成,这些叶片级协同工作,从燃烧过程中产生的高温高压气体中提取能量。涡轮的每个级别都具有一组旋转叶片,后面跟着静止叶片,这些叶片共同形成一个高效的能量提取机制。这些叶片的设计和排列至关重要,因为它们决定了涡轮的整体效率和性能。此外,旋转级联的概念超越了传统涡轮的范围。近年来,研究人员探索了其在风力涡轮技术中的应用。风力涡轮利用旋转级联叶片来捕捉风的动能并将其转化为电能。这些叶片的设计经过优化,以最大限度地提高能量捕获,同时最小化阻力,从而实现更高的效率和性能。对旋转级联的研究还涉及计算流体动力学(CFD)模拟,这使工程师能够分析不同叶片配置的流动模式和性能特征。通过模拟各种条件,工程师可以优化旋转级联的设计,以实现更好的性能、减少噪音和增加耐用性。总之,旋转级联的概念对于现代流体机械的发展至关重要。它的重要性不容小觑,因为它直接影响涡轮机、压缩机及其他依赖旋转表面与流体流动相互作用的系统的效率和有效性。随着技术的不断进步,对旋转级联的理解和应用无疑会不断演变,从而推动能源生成和流体动力学领域的创新解决方案。这一概念的探索不仅增强了我们对物理原理的理解,也为显著影响我们的日常生活和全球能源格局的进步铺平了道路。
相关单词