bilge-eddy resistance
简明释义
舭涡阻力
英英释义
例句
1.Engineers conducted tests to measure the bilge-eddy resistance during various sailing conditions.
工程师们进行了测试,以测量不同航行条件下的舱底涡流阻力。
2.Reducing bilge-eddy resistance can lead to better speed and performance in watercraft.
减少舱底涡流阻力可以提高水上交通工具的速度和性能。
3.The research focused on how bilge-eddy resistance affects the overall stability of the vessel.
研究集中在舱底涡流阻力如何影响船只的整体稳定性。
4.Innovative designs aim to minimize bilge-eddy resistance for modern yachts.
创新设计旨在为现代游艇最小化舱底涡流阻力。
5.The design of the hull must account for bilge-eddy resistance to improve fuel efficiency.
船体设计必须考虑到舱底涡流阻力以提高燃油效率。
作文
In the field of fluid dynamics, various terms are used to describe the resistance encountered by objects moving through a fluid. One such term is bilge-eddy resistance, which refers to the resistance caused by the eddies formed in the bilge area of a vessel. Understanding this concept is crucial for engineers and designers who work on optimizing the performance of ships and boats. Bilge-eddy resistance arises when water flows around the hull of a ship, particularly in the lower sections where the bilge is located. This area is prone to turbulence due to the complex interactions between the hull shape and the water flow. As the vessel moves, it displaces water, creating vortices that can lead to increased drag.The significance of bilge-eddy resistance becomes evident when considering the efficiency of a vessel. Higher resistance means more energy is required to maintain speed, leading to increased fuel consumption. For commercial vessels, this can translate into higher operational costs, making it imperative to minimize such resistance during the design phase. Engineers employ various strategies to reduce bilge-eddy resistance, such as optimizing hull shapes, using specialized coatings, and implementing design features that promote smoother water flow.Moreover, understanding bilge-eddy resistance is not only important for large ships but also for smaller recreational boats. Boaters looking to enhance their vessel's performance often seek ways to reduce drag, and being aware of how eddies form in the bilge can help them make informed decisions about modifications and upgrades. For instance, adding fins or modifying the hull design can alter the flow patterns and diminish the impact of these eddies.In summary, bilge-eddy resistance is a vital aspect of naval architecture and marine engineering. Its impact on the performance and efficiency of vessels cannot be overlooked. By understanding the underlying principles of this resistance, designers can create more efficient vessels that save fuel and reduce operational costs. The study of fluid dynamics continues to evolve, shedding light on complex phenomena like bilge-eddy resistance, ultimately contributing to advancements in maritime technology. As we move forward, the integration of innovative designs and materials will play a significant role in overcoming the challenges posed by such resistances, paving the way for a more sustainable future in marine transportation.
在流体动力学领域,各种术语被用来描述物体在流体中运动时遇到的阻力。其中一个术语是舱底涡流阻力,它指的是由船只舱底区域形成的涡流所造成的阻力。理解这个概念对于从事优化船舶和小艇性能的工程师和设计师来说至关重要。舱底涡流阻力在水流绕船体流动时产生,特别是在船体的下部区域,即舱底所在的地方。由于船体形状与水流之间的复杂相互作用,这个区域容易产生湍流。当船只移动时,它会排开水,形成涡旋,这可能导致阻力增加。考虑到船舶的效率,舱底涡流阻力的重要性变得显而易见。较高的阻力意味着需要更多的能量来维持速度,从而导致燃料消耗增加。对于商业船舶而言,这可能转化为更高的运营成本,因此在设计阶段就必须尽量减少这种阻力。工程师采用各种策略来降低舱底涡流阻力,例如优化船体形状、使用特殊涂层以及实施促进水流平滑的设计特征。此外,了解舱底涡流阻力不仅对大型船舶重要,对较小的休闲船只也同样重要。希望提高船只性能的船主常常寻找减少阻力的方法,意识到舱底涡流的形成方式可以帮助他们做出关于改装和升级的明智决定。例如,添加鳍片或修改船体设计可以改变流动模式,从而减少这些涡流的影响。总之,舱底涡流阻力是海洋建筑和海洋工程的一个重要方面。其对船舶性能和效率的影响不容忽视。通过理解这种阻力的基本原理,设计师可以创造出更高效的船舶,节省燃料并降低运营成本。流体动力学的研究持续发展,揭示了像舱底涡流阻力这样的复杂现象,最终推动海洋技术的进步。随着我们向前发展,创新设计和材料的整合将在克服此类阻力所带来的挑战中发挥重要作用,为海洋运输的可持续未来铺平道路。