tangential stress

简明释义

切向应力

英英释义

例句

1.In fluid mechanics, tangential stress 切应力 plays a crucial role in determining the flow characteristics of the fluid.

在流体力学中，tangential stress 切应力 在确定流体的流动特性方面起着关键作用。

2.During the tensile test, the tangential stress 切应力 distribution was analyzed to predict material failure.

在拉伸测试中，分析了tangential stress 切应力 的分布以预测材料的失效。

3.The engineer calculated the tangential stress 切应力 on the surface of the rotating shaft to ensure it could withstand the operational loads.

工程师计算了旋转轴表面的tangential stress 切应力，以确保它能够承受操作负荷。

4.Engineers must consider tangential stress 切应力 when designing components that will experience rotational motion.

工程师在设计将经历旋转运动的组件时，必须考虑tangential stress 切应力。

5.The presence of tangential stress 切应力 in the adhesive bond can significantly affect its performance.

粘合剂中的tangential stress 切应力 的存在会显著影响其性能。

作文

In the field of mechanics, understanding the various types of stress is crucial for analyzing materials and structures. One important type of stress is tangential stress, which plays a significant role in determining how materials respond to external forces. 切向应力 refers to the stress component that acts parallel to a given surface. This is particularly relevant in scenarios involving friction, shear forces, and torsion. When a force is applied to an object, it can create different types of stresses within that object. Normal stress acts perpendicular to a surface, while tangential stress acts parallel to it. To visualize this, imagine a block resting on a flat surface. If you push the block sideways, the force you apply creates tangential stress on the surface of the block where it contacts the ground. This stress is responsible for the frictional force that resists the motion of the block. Without tangential stress, the block would slide easily without any resistance.The concept of tangential stress is also essential in the study of shear forces. Shear stress occurs when forces are applied in opposite directions on different parts of an object. For instance, consider a deck of cards being pushed from opposite ends. The cards experience tangential stress between them, which can lead to slipping and deformation. Understanding how tangential stress works helps engineers design structures that can withstand such forces without failing.In engineering applications, tangential stress is critical in ensuring the safety and integrity of structures. For example, in the design of beams, bridges, and other load-bearing elements, engineers must calculate the expected tangential stress to prevent structural failure. By analyzing the distribution of tangential stress within a material, engineers can determine the maximum load that a structure can safely support.Moreover, tangential stress is not only relevant in static situations but also in dynamic conditions. In rotating machinery, components experience tangential stress due to the rotational forces acting on them. This is particularly important in the design of gears and bearings, where tangential stress can lead to wear and tear over time. Engineers must consider these factors to ensure the longevity and reliability of mechanical systems.In conclusion, tangential stress is a vital concept in mechanics that affects how materials behave under various forces. Understanding tangential stress allows engineers to design safer and more efficient structures and machines. As we continue to explore the principles of mechanics, the significance of tangential stress will remain a key focus in both theoretical studies and practical applications. By mastering this concept, we can better predict how materials will respond to different loading conditions, ultimately leading to advancements in engineering and technology.

在力学领域，理解各种应力类型对于分析材料和结构至关重要。其中一个重要的应力类型是切向应力，它在确定材料如何响应外部力方面发挥着重要作用。切向应力指的是作用于给定表面平行的应力分量。这在涉及摩擦、剪切力和扭转的场景中尤为相关。当施加力量于物体时，它会在该物体内部产生不同类型的应力。法向应力垂直于表面，而切向应力则平行于表面。为了可视化这一点，可以想象一个方块放置在平坦的表面上。如果你将方块向侧面推，施加的力量会在方块与地面接触的表面上产生切向应力。这种应力负责抵抗方块运动的摩擦力。如果没有切向应力，方块将会毫无阻力地滑动。切向应力的概念在剪切力研究中也至关重要。当力在物体的不同部分以相反方向施加时，会发生剪切应力。例如，考虑一叠扑克牌从两端被推。牌之间经历了切向应力，这可能导致滑动和变形。理解切向应力的工作原理有助于工程师设计能够承受此类力而不发生故障的结构。在工程应用中，切向应力对确保结构的安全性和完整性至关重要。例如，在梁、桥和其他承重构件的设计中，工程师必须计算预期的切向应力以防止结构失效。通过分析材料内部切向应力的分布，工程师可以确定结构可以安全承受的最大负载。此外，切向应力不仅在静态情况下相关，在动态条件下也同样重要。在旋转机械中，部件由于作用于它们的旋转力而经历切向应力。这在齿轮和轴承的设计中尤为重要，因为切向应力可能导致随时间的磨损。工程师必须考虑这些因素，以确保机械系统的长寿和可靠性。总之，切向应力是力学中一个重要的概念，它影响材料在各种力作用下的行为。理解切向应力使工程师能够设计更安全、更高效的结构和机器。随着我们继续探索力学原理，切向应力的重要性将在理论研究和实际应用中保持关键关注。通过掌握这一概念，我们可以更好地预测材料在不同加载条件下的响应，从而最终推动工程和技术的进步。