angular strain

简明释义

1. 角应变; 2. 角度变形;

英英释义

例句

1.The research focused on the effects of angular strain 角度应变 on material fatigue.

研究集中在angular strain 角度应变对材料疲劳的影响上。

2.The engineer calculated the angular strain 角度应变 in the beam to ensure it could withstand the applied loads.

工程师计算了梁中的angular strain 角度应变，以确保它能够承受施加的荷载。

3.The angular strain 角度应变 in the structure was monitored using advanced sensors.

使用先进的传感器监测结构中的angular strain 角度应变。

4.During the test, we observed an increase in angular strain 角度应变 as the temperature rose.

在测试过程中，我们观察到随着温度升高，angular strain 角度应变 增加。

5.Engineers must consider angular strain 角度应变 when designing mechanical parts that will rotate.

工程师在设计将要旋转的机械部件时，必须考虑angular strain 角度应变。

作文

In the field of mechanics and materials science, understanding the concept of angular strain is crucial for analyzing how materials deform under various forces. Angular strain refers to the change in angle between two lines or surfaces that were originally at a right angle to each other. This phenomenon occurs when a material is subjected to torsional or rotational forces, causing it to twist and alter its shape. For instance, when a cylindrical rod is twisted, the angle between its cross-sectional planes changes, resulting in angular strain.

To illustrate this further, consider a simple example of a rubber band. When you stretch a rubber band, it not only elongates but may also experience a slight twist if you apply a rotational force while pulling. The original angles between the segments of the rubber band shift, demonstrating angular strain. Understanding this behavior is essential for engineers and designers who work with materials that must withstand twisting forces without failing.

The significance of angular strain extends beyond simple examples; it plays a vital role in various engineering applications. For instance, in civil engineering, the design of bridges and buildings must account for the potential twisting forces that can occur during strong winds or earthquakes. Engineers utilize calculations of angular strain to ensure that structures can endure these forces without suffering catastrophic failures.

Moreover, in the realm of mechanical engineering, the analysis of angular strain is critical when designing components such as shafts, gears, and couplings. These parts often experience torsional loads, and understanding how they will deform under such conditions is necessary for ensuring their longevity and reliability. Failure to account for angular strain in these designs could lead to unexpected breakdowns, resulting in costly repairs and potential safety hazards.

Furthermore, the study of angular strain is not limited to traditional materials like metals and plastics. In recent years, advanced materials, such as composites and smart materials, have gained popularity in engineering applications. These materials often exhibit unique behaviors under stress, including complex patterns of angular strain. Researchers are continuously exploring how these materials respond to various forces, seeking to optimize their performance and expand their usability in high-tech applications, such as aerospace and automotive industries.

In conclusion, angular strain is a fundamental concept in mechanics that describes the change in angle between two lines or surfaces due to applied forces. Its implications are far-reaching, affecting the design and analysis of structures and mechanical components across various engineering disciplines. By understanding and accurately calculating angular strain, engineers can create safer, more efficient designs that can withstand the challenges posed by real-world forces. As we continue to innovate and develop new materials and technologies, the importance of angular strain will remain a key consideration in engineering practices.

在力学和材料科学领域，理解“angular strain”这一概念对于分析材料在各种力作用下的变形至关重要。“angular strain”指的是两个原本成直角的线条或表面之间角度的变化。当材料受到扭转或旋转力时，这种现象就会发生，导致材料扭曲并改变其形状。例如，当一个圆柱形杆被扭转时，它的横截面平面之间的角度会发生变化，从而导致“angular strain”。

为了进一步说明这一点，考虑一个简单的例子：橡皮筋。当你拉伸橡皮筋时，它不仅会延长，如果你在拉的同时施加旋转力，它也可能会经历轻微的扭曲。橡皮筋各段之间的原始角度发生了变化，这就展示了“angular strain”。理解这种行为对工程师和设计师而言至关重要，他们需要处理必须承受扭转力而不失效的材料。

“angular strain”的重要性不仅限于简单的例子；它在各种工程应用中发挥着至关重要的作用。例如，在土木工程中，桥梁和建筑物的设计必须考虑强风或地震可能造成的扭转力。工程师利用“angular strain”的计算来确保结构能够承受这些力量而不会发生灾难性的故障。

此外，在机械工程领域，“angular strain”的分析在设计轴、齿轮和联轴器等组件时至关重要。这些部件通常会经历扭转载荷，理解它们在这种条件下的变形方式对于确保其耐用性和可靠性是必要的。如果在这些设计中未能考虑“angular strain”，可能会导致意想不到的故障，导致昂贵的维修费用和潜在的安全隐患。

此外，“angular strain”的研究并不限于传统材料如金属和塑料。近年来，复合材料和智能材料等先进材料在工程应用中越来越受到欢迎。这些材料在应力下往往表现出独特的行为，包括复杂的“angular strain”模式。研究人员不断探索这些材料在各种力量下的反应，寻求优化其性能并扩展其在航空航天和汽车工业等高科技应用中的可用性。

总之，“angular strain”是力学中的一个基本概念，描述了由于施加力量而导致的两个线条或表面之间角度的变化。其影响深远，影响着各个工程学科中结构和机械组件的设计与分析。通过理解和准确计算“angular strain”，工程师可以创建更安全、更有效的设计，能够承受现实世界力量带来的挑战。随着我们不断创新和开发新材料和技术，“angular strain”的重要性将继续成为工程实践中的一个关键考虑因素。