area of propeller

简明释义

螺旋桨浆叶面积

英英释义

The area of propeller refers to the total surface area of the blades of a propeller that is exposed to the fluid (such as air or water) during operation, which influences its thrust and efficiency.

螺旋桨的面积是指在操作过程中暴露于流体(如空气或水)中的螺旋桨叶片的总表面积,这会影响其推力和效率。

例句

1.The efficiency of the boat's engine is directly related to the area of propeller 螺旋桨的面积 used.

船只发动机的效率与使用的螺旋桨的面积 area of propeller 直接相关。

2.Increasing the area of propeller 螺旋桨的面积 can help improve thrust in larger vessels.

增加螺旋桨的面积 area of propeller 可以帮助提高大型船只的推力。

3.To optimize fuel consumption, we need to calculate the area of propeller 螺旋桨的面积 accurately.

为了优化燃油消耗,我们需要准确计算螺旋桨的面积 area of propeller

4.Designers must consider the area of propeller 螺旋桨的面积 when creating efficient marine vehicles.

设计师在设计高效海洋车辆时必须考虑螺旋桨的面积 area of propeller

5.The area of propeller 螺旋桨的面积 affects the speed and maneuverability of the aircraft.

螺旋桨的面积 area of propeller 影响飞机的速度和机动性。

作文

The efficiency of an aircraft's propulsion system largely depends on various factors, one of which is the area of propeller. The area of propeller refers to the total surface area of the blades that rotate to generate thrust. Understanding this concept is crucial for engineers and designers in the aerospace industry as it directly impacts the performance and fuel efficiency of an aircraft.When designing a propeller, engineers must consider the area of propeller in relation to the desired speed and load capacity of the aircraft. A larger area of propeller can produce more thrust, which is essential for lifting heavier loads or achieving higher speeds. However, increasing the size of the propeller blades also introduces challenges such as increased drag and potential structural issues. Therefore, a balance must be struck between the area of propeller and other aerodynamic factors.Moreover, the area of propeller plays a significant role in the overall efficiency of the engine. A propeller with an optimal area of propeller can convert engine power into thrust more effectively, leading to better fuel consumption rates. This aspect is particularly important in modern aviation, where environmental concerns and fuel costs are paramount. Engineers utilize advanced computational fluid dynamics (CFD) simulations to analyze how changes in the area of propeller affect airflow and performance, allowing them to refine their designs before physical prototypes are built.In addition to its technical implications, the area of propeller also influences the acoustic characteristics of an aircraft. Propellers with larger blade areas tend to produce more noise, which can be a significant factor in urban environments where noise pollution regulations are strict. As a result, finding ways to optimize the area of propeller while minimizing noise has become a priority for many manufacturers.Furthermore, the area of propeller is not only relevant for fixed-wing aircraft but also for rotary-wing vehicles like helicopters. In helicopters, the rotor blades' area of propeller affects lift and maneuverability. Engineers must carefully design the rotor system to ensure that the area of propeller provides sufficient lift while maintaining stability during flight. In conclusion, the area of propeller is a fundamental aspect of aircraft design that encompasses various considerations, including thrust generation, fuel efficiency, noise levels, and overall aerodynamic performance. As technology advances, the ability to accurately model and predict the effects of different area of propeller configurations will continue to improve, leading to more efficient and environmentally friendly aircraft. Understanding the intricacies of the area of propeller is essential for anyone involved in the field of aerospace engineering, as it directly correlates to the success and sustainability of future aviation innovations.

飞机推进系统的效率在很大程度上取决于多个因素,其中之一就是螺旋桨面积螺旋桨面积指的是旋转产生推力的叶片的总表面积。理解这个概念对于航空航天行业的工程师和设计师至关重要,因为它直接影响到飞机的性能和燃油效率。在设计螺旋桨时,工程师必须考虑螺旋桨面积与飞机的期望速度和载荷能力之间的关系。更大的螺旋桨面积可以产生更多的推力,这对于提升重载或实现更高速度是必不可少的。然而,增加螺旋桨叶片的大小也会带来挑战,例如增加阻力和潜在的结构问题。因此,必须在螺旋桨面积和其他空气动力学因素之间找到平衡。此外,螺旋桨面积在发动机的整体效率中也起着重要作用。具有最佳螺旋桨面积的螺旋桨可以更有效地将发动机功率转化为推力,从而提高燃油消耗率。这一点在现代航空中尤为重要,因为环境问题和燃料成本至关重要。工程师利用先进的计算流体动力学(CFD)模拟来分析螺旋桨面积的变化如何影响气流和性能,从而在制造物理原型之前优化他们的设计。除了技术影响外,螺旋桨面积还会影响飞机的声学特性。具有较大叶片面积的螺旋桨往往会产生更多噪音,这在城市环境中可能是一个重要因素,因为噪音污染法规严格。因此,寻找优化螺旋桨面积的方法,同时减少噪音,已成为许多制造商的优先事项。此外,螺旋桨面积不仅与固定翼飞机相关,也与直升机等旋翼飞行器有关。在直升机中,旋翼叶片的螺旋桨面积影响升力和机动性。工程师必须仔细设计旋翼系统,以确保螺旋桨面积提供足够的升力,同时保持飞行稳定性。总之,螺旋桨面积是飞机设计的一个基本方面,涵盖了多个考虑因素,包括推力生成、燃油效率、噪音水平和整体空气动力学性能。随着技术的进步,准确建模和预测不同螺旋桨面积配置影响的能力将继续提高,从而导致更高效和环保的飞机。理解螺旋桨面积的复杂性对任何参与航空航天工程领域的人来说都是至关重要的,因为它直接关系到未来航空创新的成功和可持续性。

相关单词

propeller

propeller详解:怎么读、什么意思、用法