midship section coefficient

简明释义

船中横截面系数船中剖面系统

英英释义

例句

1.The midship section coefficient plays a crucial role in determining the vessel's hydrodynamic performance.

在确定船舶的水动力性能时，中部断面系数起着至关重要的作用。

2.Naval architects often calculate the midship section coefficient during the initial design phase.

海军建筑师通常在初步设计阶段计算中部断面系数。

3.To achieve better fuel efficiency, the midship section coefficient was carefully selected.

为了实现更好的燃油效率，仔细选择了中部断面系数。

4.A higher midship section coefficient can indicate a fuller hull shape, which may be beneficial for cargo vessels.

较高的中部断面系数可能表明船体形状更丰满，这对货船可能是有利的。

5.The design of the hull was optimized by adjusting the midship section coefficient to improve stability.

通过调整中部断面系数来优化船体设计，以提高稳定性。

作文

The design and construction of ships is a complex field that requires a deep understanding of various principles and coefficients. One of the most critical parameters in naval architecture is the midship section coefficient, which plays a vital role in determining the overall performance and stability of a vessel. To grasp the importance of the midship section coefficient (中部断面系数), we must first explore what it signifies and how it is calculated. The midship section coefficient is defined as the ratio of the area of the midship section of a ship to the area of a rectangle that has the same breadth and draft as the midship section. This coefficient provides insight into the hull form and its efficiency in the water. A higher midship section coefficient indicates a fuller hull, which can enhance buoyancy but may also increase resistance. Conversely, a lower coefficient suggests a slimmer profile, which might reduce drag but could compromise stability. Understanding the midship section coefficient is essential for naval architects when designing vessels for specific purposes. For instance, cargo ships typically have a higher midship section coefficient to maximize cargo space and stability in rough seas. In contrast, speedboats and racing yachts often feature a lower coefficient to minimize water resistance and improve speed. The balance between these factors is crucial, as it directly impacts the vessel's performance, fuel efficiency, and safety. Moreover, the midship section coefficient is not just a theoretical measurement; it has practical implications during the construction and operation of a ship. Engineers must consider this coefficient during the design phase to ensure that the vessel meets regulatory standards and performance expectations. Additionally, adjustments to the hull design based on the midship section coefficient can lead to significant improvements in a ship's operational capabilities. In recent years, advancements in computer-aided design (CAD) and computational fluid dynamics (CFD) have allowed for more precise calculations and simulations of the midship section coefficient. These technologies enable designers to optimize hull shapes and predict how changes in the coefficient will affect the vessel's performance in real-world conditions. As a result, modern ships are becoming increasingly efficient and better suited for their intended tasks. Furthermore, the midship section coefficient is also a topic of research in maritime engineering. Researchers are continually exploring how different hull designs affect the coefficient and, consequently, the overall efficiency of vessels. This ongoing inquiry is essential for developing new technologies and methods to enhance ship design and performance. In conclusion, the midship section coefficient is a fundamental concept in naval architecture that influences the design, construction, and operation of ships. By understanding this coefficient, naval architects can create vessels that are not only efficient but also safe and reliable. As the maritime industry continues to evolve, the importance of the midship section coefficient will remain a key factor in shaping the future of ship design and marine engineering.

船舶的设计和建造是一个复杂的领域，需要深入理解各种原理和系数。在海洋建筑学中，最关键的参数之一是中部断面系数，它在确定船舶的整体性能和稳定性方面起着至关重要的作用。要理解中部断面系数的重要性，我们首先必须探讨它的定义及其计算方法。中部断面系数被定义为船舶中部断面的面积与具有相同宽度和吃水深度的矩形面积的比率。这个系数提供了对船体形状及其在水中的效率的洞察。较高的中部断面系数表示船体更丰满，这可以增强浮力，但也可能增加阻力。相反，较低的系数则暗示着更纤细的轮廓，这可能减少阻力，但可能会妨碍稳定性。理解中部断面系数对于海洋建筑师在设计特定用途的船舶时至关重要。例如，货船通常具有较高的中部断面系数，以最大化货物空间和在恶劣海况下的稳定性。相比之下，快艇和赛车游艇通常具有较低的系数，以最小化水阻力并提高速度。这些因素之间的平衡至关重要，因为它直接影响到船舶的性能、燃油效率和安全性。此外，中部断面系数不仅仅是一个理论测量；它在船舶的建造和操作过程中具有实际意义。工程师在设计阶段必须考虑这一系数，以确保船舶符合监管标准和性能预期。此外，基于中部断面系数对船体设计进行调整，可以显著改善船舶的操作能力。近年来，计算机辅助设计（CAD）和计算流体动力学（CFD）的进步使得对中部断面系数的计算和模拟更加精确。这些技术使设计师能够优化船体形状，并预测系数变化将如何影响船舶在现实条件下的性能。因此，现代船舶变得越来越高效，更加适合其预定任务。此外，中部断面系数也是海事工程研究的主题。研究人员不断探索不同船体设计如何影响该系数，进而影响船舶的整体效率。这项持续的研究对于开发新技术和方法以提升船舶设计和性能至关重要。总之，中部断面系数是海洋建筑学中的一个基本概念，影响着船舶的设计、建造和操作。通过理解这一系数，海洋建筑师可以创造出不仅高效而且安全可靠的船舶。随着海事行业的不断发展，中部断面系数的重要性仍将是塑造船舶设计和海洋工程未来的关键因素。