skew of propeller
简明释义
螺旋桨叶尖偏度
英英释义
The angle or deviation of a propeller blade from its intended alignment, which can affect the efficiency and performance of the propeller. | 螺旋桨叶片相对于其预定对齐的角度或偏差,这可能影响螺旋桨的效率和性能。 |
例句
1.The technician noticed a significant skew of propeller in the new boat design, which could affect its performance.
技术人员注意到新船设计中存在明显的螺旋桨倾斜,这可能会影响其性能。
2.Engineers analyzed the skew of propeller to determine its impact on fuel consumption.
工程师分析了螺旋桨倾斜对燃油消耗的影响。
3.The pilot reported an unusual vibration, likely caused by the skew of propeller during flight.
飞行员报告了一种不寻常的震动,这可能是由于飞行中螺旋桨倾斜造成的。
4.Regular maintenance checks can help prevent issues related to skew of propeller.
定期维护检查可以帮助防止与螺旋桨倾斜相关的问题。
5.To improve efficiency, we must address the skew of propeller before the next test run.
为了提高效率,我们必须在下次测试前解决螺旋桨倾斜的问题。
作文
The functioning of a propeller is essential in various applications, particularly in aviation and marine engineering. A propeller's efficiency can significantly affect the performance of an aircraft or a boat. One critical aspect that engineers must consider when designing and operating propellers is the skew of propeller (螺旋桨的倾斜度). The term 'skew' refers to the angle at which the blades of the propeller are positioned relative to the plane of rotation. When the skew is properly adjusted, it can enhance the thrust produced by the propeller and minimize unwanted vibrations.Understanding the skew of propeller (螺旋桨的倾斜度) involves recognizing how the angle affects the flow of water or air over the blades. If the skew is too great or too little, it can lead to inefficiencies, such as increased drag or reduced lift. For instance, in aerodynamics, a propeller with a significant skew may create an uneven pressure distribution along the blades, which can result in a loss of performance. Engineers often use computational fluid dynamics (CFD) simulations to analyze the effects of different skew angles on propeller performance.Moreover, the skew of propeller (螺旋桨的倾斜度) can also play a role in noise reduction. In aviation, for example, quieter propellers are highly desirable. By optimizing the skew, engineers can design blades that produce less noise during operation. This is particularly important for commercial airlines, where passenger comfort is paramount. The relationship between skew and noise is complex, as it involves not only the angle but also the shape and material of the blades.In marine applications, the impact of the skew of propeller (螺旋桨的倾斜度) is equally significant. For boats, the skew can influence the vessel's maneuverability and fuel efficiency. A well-designed propeller with the correct skew can improve the overall hydrodynamic performance, allowing the boat to travel faster while consuming less fuel. This is crucial for both commercial shipping and recreational boating, where efficiency translates directly into cost savings.Furthermore, the skew of propeller (螺旋桨的倾斜度) is not a one-size-fits-all parameter. Different types of vessels or aircraft may require varying degrees of skew based on their specific operational needs. For example, a cargo ship may benefit from a different skew configuration than a high-speed racing yacht. Therefore, engineers must conduct thorough testing and analysis to determine the optimal skew for each application.In conclusion, the skew of propeller (螺旋桨的倾斜度) is a vital factor in the design and performance of propellers in both aviation and marine contexts. Its influence on efficiency, noise reduction, and overall performance cannot be overstated. As technology continues to advance, engineers will increasingly rely on sophisticated modeling techniques to optimize the skew of propellers, ensuring that they meet the demands of modern transportation. Understanding this concept is crucial for anyone involved in the fields of aerospace and marine engineering, as it directly impacts the effectiveness and sustainability of these industries.
螺旋桨的功能在各种应用中至关重要,特别是在航空和海洋工程中。螺旋桨的效率可以显著影响飞机或船只的性能。工程师在设计和操作螺旋桨时必须考虑的一个关键方面是螺旋桨的倾斜度(skew of propeller)。'倾斜'一词指的是螺旋桨叶片相对于旋转平面的角度。当倾斜角度调整得当时,可以增强螺旋桨产生的推力,并最小化不必要的振动。理解螺旋桨的倾斜度(skew of propeller)涉及到认识角度如何影响水或空气在叶片上的流动。如果倾斜角度过大或过小,可能会导致效率低下,例如增加阻力或减少升力。例如,在空气动力学中,具有较大倾斜的螺旋桨可能会在叶片上产生不均匀的压力分布,从而导致性能损失。工程师通常使用计算流体动力学(CFD)模拟来分析不同倾斜角度对螺旋桨性能的影响。此外,螺旋桨的倾斜度(skew of propeller)在噪音降低方面也起着重要作用。在航空领域,例如,安静的螺旋桨是非常受欢迎的。通过优化倾斜角度,工程师可以设计出在运行过程中产生更少噪音的叶片。这对于商业航空公司尤其重要,因为乘客的舒适度是首要任务。倾斜与噪音之间的关系是复杂的,因为它不仅涉及角度,还涉及叶片的形状和材料。在海洋应用中,螺旋桨的倾斜度(skew of propeller)的影响同样显著。对于船只来说,倾斜角度可以影响船只的机动性和燃油效率。设计良好的、具有正确倾斜角度的螺旋桨可以改善整体水动力性能,使船只在消耗更少燃料的情况下行驶得更快。这对于商业航运和休闲航海至关重要,因为效率直接转化为成本节约。此外,螺旋桨的倾斜度(skew of propeller)并不是一个通用参数。不同类型的船舶或飞机可能根据其特定的操作需求需要不同程度的倾斜。例如,货船可能从不同的倾斜配置中受益,而高速赛车游艇则可能需要不同的设计。因此,工程师必须进行全面的测试和分析,以确定每种应用的最佳倾斜角度。总之,螺旋桨的倾斜度(skew of propeller)是航空和海洋背景下螺旋桨设计和性能的重要因素。它对效率、噪音降低和整体性能的影响不容小觑。随着技术的不断进步,工程师将越来越依赖复杂的建模技术来优化螺旋桨的倾斜度,确保其满足现代运输的需求。理解这一概念对于任何参与航空航天和海洋工程领域的人来说都是至关重要的,因为它直接影响到这些行业的有效性和可持续性。
相关单词