area of wetted surface

简明释义

浸湿表面面积

英英释义

例句

1.The area of wetted surface affects the corrosion rate of the metal structure in the marine environment.

在海洋环境中，湿表面积影响金属结构的腐蚀速率。

2.In designing the tank, we need to consider the area of wetted surface for proper heat exchange.

在设计罐体时，我们需要考虑湿表面积以确保适当的热交换。

3.The engineer calculated the area of wetted surface to determine the ship's drag in water.

工程师计算了湿表面积以确定船在水中的阻力。

4.To optimize the design, we analyzed the area of wetted surface in the fluid dynamics simulation.

为了优化设计，我们分析了流体动力学模拟中的湿表面积。

5.Calculating the area of wetted surface is essential for accurate buoyancy assessments.

计算湿表面积对于准确的浮力评估至关重要。

作文

The concept of the area of wetted surface is crucial in various fields, particularly in fluid mechanics and engineering. It refers to the total surface area of an object that is in contact with a liquid, such as water. This measurement plays a significant role in determining the performance and efficiency of various systems, including ships, submarines, and even certain types of industrial equipment.In naval architecture, for instance, the area of wetted surface is a key factor in calculating the drag force experienced by a vessel as it moves through water. The larger the wetted surface area, the greater the frictional resistance, which can impact fuel efficiency and speed. Engineers must carefully design the hull shape to minimize this area while still ensuring stability and seaworthiness. This balance is essential for the overall performance of marine vessels.Moreover, the area of wetted surface is not only relevant for ships but also for submarines. Submarines operate underwater, and their design must take into account how much of their surface is in contact with water at any given time. A well-designed submarine will have a minimized wetted surface area to reduce drag, thus enhancing its stealth and speed capabilities. Engineers use sophisticated computational fluid dynamics simulations to optimize the hull shapes of submarines, aiming for the best possible hydrodynamic performance.In addition to marine applications, the area of wetted surface is significant in the field of chemical engineering. When designing reactors or storage tanks that hold liquids, understanding the wetted surface area can influence heat transfer rates, mixing efficiency, and even the rate of evaporation. For instance, a larger wetted surface area might enhance heat exchange processes but could also lead to increased evaporation losses, which is undesirable in many scenarios. Therefore, engineers must strike a balance between maximizing efficiency and minimizing losses when considering the wetted surface area in their designs.Furthermore, the concept extends to environmental engineering, particularly in the design of wastewater treatment facilities. In these systems, the area of wetted surface affects the biological processes that occur during treatment. Microorganisms responsible for breaking down pollutants require a sufficient surface area to thrive. As such, engineers often look for ways to increase this area, such as incorporating materials with high surface roughness or using structures that promote biofilm growth.In summary, the area of wetted surface is a fundamental parameter in various engineering disciplines. Its implications are far-reaching, affecting everything from the efficiency of marine vessels to the effectiveness of chemical reactors and wastewater treatment systems. A thorough understanding of this concept allows engineers to make informed design choices that enhance performance, efficiency, and sustainability. As technology advances, the methods for analyzing and optimizing the wetted surface area will continue to evolve, leading to even more innovative solutions across industries.

“湿表面积”这一概念在多个领域中至关重要，特别是在流体力学和工程学中。它指的是与液体（如水）接触的物体的总表面积。这一测量在确定各种系统的性能和效率方面发挥着重要作用，包括船舶、潜艇，甚至某些类型的工业设备。例如，在船舶设计中，“湿表面积”是计算船只在水中移动时所遭受的阻力的重要因素。湿表面积越大，摩擦阻力就越大，这可能影响燃油效率和速度。工程师必须仔细设计船体形状，以最小化这一面积，同时确保稳定性和适航性。这种平衡对于海洋船舶的整体性能至关重要。此外，“湿表面积”不仅与船舶有关，也与潜艇相关。潜艇在水下运行，其设计必须考虑到在任何给定时刻其表面与水的接触面积。设计良好的潜艇将具有最小化的湿表面积，以减少阻力，从而增强其隐蔽性和速度能力。工程师使用复杂的计算流体动力学模拟来优化潜艇的船体形状，旨在获得最佳的水动力性能。除了海洋应用外，“湿表面积”在化学工程领域也很重要。在设计储存液体的反应器或储罐时，理解湿表面积会影响热传递速率、混合效率，甚至蒸发速率。例如，较大的湿表面积可能会增强热交换过程，但也可能导致蒸发损失的增加，而这在许多情况下都是不希望的。因此，工程师在考虑设计中的湿表面积时，必须在最大化效率和最小化损失之间找到平衡。此外，这一概念还扩展到环境工程，特别是在废水处理设施的设计中。在这些系统中，“湿表面积”影响着处理过程中发生的生物过程。负责分解污染物的微生物需要足够的表面积才能生存。因此，工程师经常寻找方法来增加这一面积，例如采用具有高表面粗糙度的材料或使用促进生物膜生长的结构。总之，“湿表面积”是多个工程学科中的基本参数。其影响深远，涉及从海洋船舶的效率到化学反应器和废水处理系统的有效性。对这一概念的透彻理解使工程师能够做出明智的设计选择，以提升性能、效率和可持续性。随着技术的进步，分析和优化湿表面积的方法将继续发展，带来更具创新性的解决方案。