wave resistance

简明释义

兴波阻力

英英释义

例句

1.Engineers conducted tests to measure the wave resistance 波浪阻力 of various hull shapes.

工程师们进行了测试，以测量不同船体形状的wave resistance 波浪阻力。

2.The new material used in the boat's construction enhances its wave resistance 波浪阻力 significantly.

新材料的使用显著增强了船只的wave resistance 波浪阻力。

3.A higher wave resistance 波浪阻力 can lead to increased fuel consumption for vessels.

更高的wave resistance 波浪阻力可能会导致船只燃油消耗增加。

4.The design of the ship was optimized to improve its wave resistance 波浪阻力 in rough seas.

船只的设计经过优化，以提高其在恶劣海况下的wave resistance 波浪阻力。

5.Sailing in high waves requires a vessel with excellent wave resistance 波浪阻力 to ensure safety.

在高波浪中航行需要一艘具有出色wave resistance 波浪阻力的船只以确保安全。

作文

In the field of naval architecture and marine engineering, understanding the concept of wave resistance is crucial for designing efficient vessels. wave resistance refers to the resistance encountered by a ship as it moves through water, specifically due to the waves generated by its own movement and the existing sea conditions. This phenomenon is significant because it directly affects the fuel efficiency and speed of marine vessels.When a ship travels through water, it displaces the water in front of it, creating waves. These waves can create a considerable amount of energy loss, which manifests as wave resistance. The greater the size and speed of the vessel, the more pronounced this effect becomes. Engineers must therefore take wave resistance into account when designing hull shapes and selecting materials to minimize this resistance.One important aspect of wave resistance is its relationship with the shape of the hull. A well-designed hull can significantly reduce the energy lost to wave formation. For example, modern ships often utilize slender hull designs that allow them to slice through waves rather than pushing them aside. This design minimizes the turbulence created at the bow and stern, thereby reducing wave resistance and improving overall performance.Another factor that influences wave resistance is the speed of the vessel. As a ship increases its speed, the energy required to overcome wave resistance also increases. This is why many vessels operate at optimal speeds where the balance between speed and fuel efficiency is maintained. Operating above this optimal speed can lead to excessive fuel consumption due to heightened wave resistance, making it economically unviable.Furthermore, wave resistance is also affected by environmental conditions such as wind and current. When a ship encounters adverse weather conditions, the waves can become larger and more chaotic, resulting in increased wave resistance. This necessitates careful planning and consideration of weather patterns when scheduling voyages and designing vessels.In recent years, advancements in technology have allowed engineers to better predict and analyze wave resistance. Computational fluid dynamics (CFD) simulations enable designers to visualize how different hull shapes interact with water and waves. This technology aids in optimizing hull designs before physical prototypes are built, saving time and resources in the development process.In conclusion, wave resistance is a fundamental concept in marine engineering that impacts the design and operation of vessels. By understanding the factors that contribute to wave resistance, engineers can create more efficient ships that consume less fuel, travel faster, and operate more effectively in various sea conditions. As the maritime industry continues to evolve, the importance of minimizing wave resistance will remain a key consideration for achieving sustainability and efficiency in marine transportation.

wave resistance（波浪阻力）在船舶设计和海洋工程领域中至关重要。wave resistance指的是船只在水中移动时遇到的阻力，特别是由于其自身运动和现有海况所产生的波浪。这一现象具有重要意义，因为它直接影响到海洋船舶的燃油效率和速度。当船只在水中行驶时，它会排开前方的水，从而产生波浪。这些波浪可能会造成相当大的能量损失，这表现为wave resistance。船只的尺寸和速度越大，这种效果就越明显。因此，工程师必须在设计船体形状和选择材料时考虑wave resistance，以最小化这种阻力。wave resistance的一个重要方面是它与船体形状的关系。设计良好的船体可以显著减少因波浪形成而损失的能量。例如，现代船舶通常采用细长的船体设计，使其能够切割波浪，而不是将其推开。这样的设计最小化了船头和船尾产生的湍流，从而减少了wave resistance并改善整体性能。另一个影响wave resistance的因素是船舶的速度。当船舶速度增加时，克服wave resistance所需的能量也会增加。这就是为什么许多船舶在最佳速度下运行，以维持速度与燃油效率之间的平衡。在此最佳速度之上运行可能会导致由于wave resistance增加而导致过度的燃油消耗，从而使其经济上不可行。此外，环境条件如风和水流也会影响wave resistance。当船舶遇到不利天气条件时，波浪可能变得更大且更混乱，从而导致wave resistance增加。这需要在安排航程和设计船舶时仔细规划和考虑天气模式。近年来，技术的进步使工程师能够更好地预测和分析wave resistance。计算流体动力学（CFD）模拟使设计师能够可视化不同船体形状如何与水和波浪相互作用。这项技术在构建物理原型之前帮助优化船体设计，从而节省开发过程中的时间和资源。总之，wave resistance是海洋工程中的一个基本概念，影响着船舶的设计和操作。通过理解影响wave resistance的因素，工程师可以创造出更高效的船舶，消耗更少的燃料，行驶更快，并在各种海况下更有效地运行。随着海事行业的不断发展，最小化wave resistance的重要性将始终是实现海洋运输可持续性和效率的关键考虑因素。