boundary surface

简明释义

边界面

英英释义

例句

1.The simulation showed the flow pattern around the boundary surface of the object.

模拟显示了物体周围的边界表面的流动模式。

2.In computational fluid dynamics, the boundary surface is crucial for defining the domain of the problem.

在计算流体动力学中，边界表面对于定义问题的域至关重要。

3.The boundary surface of the fluid reservoir influences the pressure distribution significantly.

边界表面的流体储存区显著影响压力分布。

4.To ensure accuracy, the boundary surface must be defined precisely in the model.

为了确保准确性，边界表面必须在模型中精确定义。

5.The heat transfer across the boundary surface was measured to analyze thermal performance.

为了分析热性能，测量了通过边界表面的热传递。

作文

In the study of physics and engineering, the concept of a boundary surface plays a critical role in understanding various phenomena. A boundary surface is defined as the interface that separates different physical regions or materials. This concept is particularly important in fields such as fluid dynamics, thermodynamics, and material science. To illustrate the significance of a boundary surface, let’s consider its application in fluid mechanics.When analyzing fluid flow, the boundary surface between the fluid and a solid object is crucial. For instance, when water flows over a flat plate, the boundary surface is the surface of the plate itself. The interaction between the water molecules and the plate at this boundary surface determines various flow characteristics, including drag force and turbulence. Understanding how fluids behave at a boundary surface allows engineers to design more efficient vehicles, airplanes, and pipelines.Moreover, in thermodynamics, the concept of a boundary surface is essential when dealing with heat transfer. For example, when heat is conducted through a wall, the boundary surface represents the area where the temperature gradient exists. The rate of heat transfer across this boundary surface can be calculated using Fourier’s law, which states that the heat transfer rate is proportional to the temperature difference across the boundary surface and the area of the surface. This principle is vital for designing insulation materials and systems that manage heat effectively.In material science, the boundary surface also signifies the interface between two different materials. For instance, when two materials are bonded together, the properties at the boundary surface can significantly influence the overall strength and durability of the composite material. Engineers must consider factors such as adhesion and the mechanical properties of the boundary surface to ensure that the materials work well together.Furthermore, the boundary surface concept extends beyond the physical sciences into fields like mathematics and computer graphics. In mathematics, a boundary surface can refer to the limits of a geometric shape, playing a vital role in calculus and topology. In computer graphics, the boundary surface defines the edges of 3D models, influencing how light interacts with the surfaces during rendering.In conclusion, the boundary surface is a fundamental concept that bridges various scientific disciplines. Its implications are vast, affecting how we understand fluid dynamics, heat transfer, material properties, and even mathematical constructs. By studying the boundary surface, researchers and engineers can develop better technologies and solutions that enhance our daily lives. Whether it is improving the aerodynamics of a car or optimizing the thermal efficiency of a building, the boundary surface remains a central focus of innovation and discovery.

在物理和工程学的研究中，边界表面的概念在理解各种现象中起着关键作用。边界表面被定义为分隔不同物理区域或材料的界面。这个概念在流体动力学、热力学和材料科学等领域尤为重要。为了说明边界表面的重要性，让我们考虑它在流体力学中的应用。在分析流体流动时，流体与固体物体之间的边界表面至关重要。例如，当水流过平板时，边界表面就是平板本身的表面。水分子与平板在这个边界表面的相互作用决定了各种流动特性，包括阻力和湍流。理解流体在边界表面的行为使工程师能够设计出更高效的车辆、飞机和管道。此外，在热力学中，边界表面的概念在处理热传递时也是必不可少的。例如，当热量通过一堵墙传导时，边界表面代表了存在温度梯度的区域。通过傅里叶定律可以计算出跨越这个边界表面的热传递速率，该定律指出，热传递速率与边界表面的温差和表面积成正比。这个原理对于设计有效管理热量的绝缘材料和系统至关重要。在材料科学中，边界表面也表示两种不同材料之间的界面。例如，当两种材料粘合在一起时，边界表面的特性会显著影响复合材料的整体强度和耐久性。工程师必须考虑诸如粘附性和边界表面的机械性能等因素，以确保材料能够良好结合。此外，边界表面的概念不仅限于物理科学，还扩展到数学和计算机图形学等领域。在数学中，边界表面可以指几何形状的边界，对于微积分和拓扑学发挥着重要作用。在计算机图形学中，边界表面定义了3D模型的边缘，影响光线在渲染过程中如何与表面相互作用。总之，边界表面是一个基本概念，它连接了多个科学学科。它的影响范围广泛，影响我们对流体动力学、热传递、材料特性甚至数学构造的理解。通过研究边界表面，研究人员和工程师可以开发出更好的技术和解决方案，提升我们的日常生活。无论是改善汽车的空气动力学性能，还是优化建筑的热效率，边界表面始终是创新和发现的核心焦点。