axisymmetric model

简明释义

轴对称模型;

英英释义

例句

1.The heat transfer analysis for the reactor was performed using an axisymmetric model 轴对称模型 to account for the symmetry in geometry.

反应堆的热传导分析是使用轴对称模型 axisymmetric model 进行的，以考虑几何体的对称性。

2.In computational fluid dynamics, we often use an axisymmetric model 轴对称模型 to simplify the analysis of flow around cylindrical objects.

在计算流体动力学中，我们经常使用轴对称模型 axisymmetric model 来简化对圆柱体周围流动的分析。

3.When designing the nozzle, engineers relied on an axisymmetric model 轴对称模型 to optimize performance.

在设计喷嘴时，工程师依靠轴对称模型 axisymmetric model 来优化性能。

4.The simulation results from the axisymmetric model 轴对称模型 showed a significant reduction in drag force.

来自轴对称模型 axisymmetric model 的模拟结果显示出阻力的显著降低。

5.An axisymmetric model 轴对称模型 is particularly useful in predicting the behavior of rotating machinery.

轴对称模型 axisymmetric model 在预测旋转机械的行为方面特别有用。

作文

In the field of engineering and physics, the concept of an axisymmetric model plays a crucial role in simplifying complex problems. An axisymmetric model is a mathematical representation that assumes symmetry around a central axis. This means that the properties of the system do not change as you move around the axis, allowing for easier analysis and computation. For instance, when studying fluid dynamics, engineers often utilize an axisymmetric model to analyze the flow of fluids in pipes or around cylindrical objects. By applying this model, they can predict how fluids behave without having to consider every possible variation in direction, which significantly reduces computational complexity.The advantages of using an axisymmetric model extend beyond mere simplification. In many cases, real-world systems exhibit some form of symmetry, making these models not only practical but also more accurate. For example, in the design of turbines or rockets, the components are often symmetrical about an axis. By employing an axisymmetric model, engineers can focus on one cross-section of the object, thereby streamlining the design process and improving efficiency.Moreover, the use of axisymmetric models is not limited to fluid mechanics. In structural analysis, when dealing with cylindrical structures like silos or pressure vessels, the axisymmetric model allows engineers to assess stress and strain distributions effectively. This approach ensures that safety factors are adequately considered while minimizing the amount of computational resources needed.However, it is essential to recognize the limitations of axisymmetric models. While they provide significant advantages, they are based on the assumption of uniformity around the axis, which may not always hold true in practical scenarios. For example, if a structure has irregularities or external forces that disrupt its symmetry, the results obtained from an axisymmetric model could lead to inaccurate predictions. Therefore, engineers must carefully evaluate whether this model is appropriate for their specific application.In conclusion, the axisymmetric model is a powerful tool in various fields of science and engineering. Its ability to simplify complex problems while maintaining accuracy makes it invaluable in the analysis and design of symmetric structures and systems. As technology continues to advance, the application of axisymmetric models will likely expand, leading to more efficient designs and better understanding of physical phenomena. Nevertheless, it remains crucial for professionals to be aware of the model's limitations and to apply it judiciously in their work. Understanding the nuances of the axisymmetric model will undoubtedly enhance one's capability in tackling engineering challenges effectively.

在工程和物理学领域，轴对称模型的概念在简化复杂问题方面发挥着至关重要的作用。轴对称模型是一种数学表示，假设围绕中心轴的对称性。这意味着系统的属性在沿轴线移动时不会变化，从而使分析和计算变得更加简单。例如，在研究流体动力学时，工程师通常利用轴对称模型来分析管道中或圆柱形物体周围的流体流动。通过应用该模型，他们可以预测流体的行为，而不必考虑每个可能的方向变化，这大大减少了计算复杂性。使用轴对称模型的优点不仅仅局限于简化。在许多情况下，现实世界的系统表现出某种形式的对称性，使得这些模型不仅实用，而且更为准确。例如，在涡轮机或火箭的设计中，组件通常在轴上是对称的。通过采用轴对称模型，工程师可以专注于物体的一个横截面，从而简化设计过程，提高效率。此外，轴对称模型的应用并不限于流体力学。在结构分析中，当处理像筒仓或压力容器这样的圆柱形结构时，轴对称模型使工程师能够有效评估应力和应变分布。这种方法确保安全系数得到充分考虑，同时最小化所需的计算资源。然而，认识到轴对称模型的局限性也是至关重要的。虽然它们提供了显著的优势，但它们基于围绕轴的均匀性假设，这在实际场景中并不总是成立。例如，如果结构存在不规则性或外力干扰其对称性，则从轴对称模型获得的结果可能导致不准确的预测。因此，工程师必须仔细评估该模型是否适合其特定应用。总之，轴对称模型是科学和工程各个领域中的一种强大工具。它简化复杂问题的能力，同时保持准确性，使其在对称结构和系统的分析与设计中不可或缺。随着技术的不断进步，轴对称模型的应用可能会扩展，从而导致更高效的设计和对物理现象的更好理解。然而，专业人士仍然需要意识到该模型的局限性，并在工作中谨慎应用。理解轴对称模型的细微差别无疑将增强个人有效应对工程挑战的能力。