midship area coefficient
简明释义
船中剖面面积系数
英英释义
例句
1.A higher midship area coefficient can indicate a broader hull, which may affect speed.
较高的中部面积系数可能表示更宽的船体,这可能会影响速度。
2.Naval architects often calculate the midship area coefficient during the initial design phase.
海军建筑师通常在初步设计阶段计算中部面积系数。
3.Adjusting the midship area coefficient can help in achieving better fuel efficiency.
调整中部面积系数可以帮助实现更好的燃油效率。
4.The design of the vessel was optimized by adjusting the midship area coefficient to improve stability.
通过调整中部面积系数,船舶的设计得到了优化,以提高稳定性。
5.The midship area coefficient is crucial for determining the overall hydrodynamic efficiency of the ship.
对于确定船舶的整体水动力效率,中部面积系数至关重要。
作文
In the field of naval architecture and marine engineering, the design of a ship's hull is crucial for its performance, stability, and efficiency. One important parameter that engineers consider during this design process is the midship area coefficient. The midship area coefficient (中段面积系数) is a dimensionless number that represents the ratio of the midship section area of the hull to the product of the maximum beam and the draft of the vessel. This coefficient helps in understanding how the shape of the hull affects the hydrodynamic performance of the ship. The midship area coefficient plays a significant role in determining the resistance a ship will face when moving through water. A higher midship area coefficient typically indicates a fuller hull shape, which can provide greater buoyancy and stability. However, it may also lead to increased drag, making the vessel less efficient at higher speeds. Conversely, a lower midship area coefficient suggests a slimmer hull, which can reduce drag but may compromise stability and cargo capacity.When designing a ship, naval architects must strike a balance between these factors. For example, cargo ships often have a higher midship area coefficient to maximize cargo space and ensure stability in rough seas. On the other hand, high-speed vessels like ferries or racing yachts tend to have a lower midship area coefficient, allowing them to cut through the water more efficiently. Understanding the implications of the midship area coefficient is essential for predicting the ship's behavior under various conditions. By analyzing this coefficient alongside other design parameters, such as length-to-beam ratio and draft, engineers can optimize the hull shape for specific operational needs. Furthermore, the midship area coefficient can influence other aspects of ship design, such as stability and seaworthiness. A well-designed hull with an appropriate midship area coefficient will perform better in terms of fuel efficiency and overall operational costs. Therefore, careful consideration of this coefficient during the design phase is vital for the long-term success of any maritime venture.In conclusion, the midship area coefficient is a key factor in ship design that impacts hydrodynamic performance, stability, and cargo capacity. By understanding and applying this concept, 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 optimizing the midship area coefficient will remain a central focus for engineers aiming to meet the demands of modern shipping and transportation.
在海洋建筑和海洋工程领域,船体设计对于船只的性能、稳定性和效率至关重要。在这个设计过程中,工程师们考虑的一个重要参数是中段面积系数。中段面积系数(midship area coefficient)是一个无量纲数,它表示船体中段横截面积与船只最大宽度和吃水深度的乘积之间的比率。这个系数有助于理解船体的形状如何影响船只的水动力性能。中段面积系数在确定船只在水中移动时所面临的阻力方面起着重要作用。较高的中段面积系数通常表示船体形状更丰满,这可以提供更大的浮力和稳定性。然而,它也可能导致更大的阻力,使船只在高速时效率降低。相反,较低的中段面积系数则表明船体更纤细,这可以减少阻力,但可能会妨碍稳定性和货物容量。在设计船只时,海洋建筑师必须在这些因素之间取得平衡。例如,货船通常具有较高的中段面积系数,以最大化货物空间并确保在恶劣海况下的稳定性。另一方面,高速船只,如渡轮或赛车游艇,往往具有较低的中段面积系数,使它们能够更高效地穿过水面。理解中段面积系数的意义对于预测船只在各种条件下的表现至关重要。通过分析这个系数以及其他设计参数,如长宽比和吃水深度,工程师可以为特定的操作需求优化船体形状。此外,中段面积系数还可以影响船舶设计的其他方面,例如稳定性和适航性。一个设计良好的船体,具有适当的中段面积系数,在燃油效率和整体运营成本方面的表现将更佳。因此,在设计阶段仔细考虑这个系数对于任何海事项目的长期成功至关重要。总之,中段面积系数是船舶设计中的一个关键因素,影响着水动力性能、稳定性和货物容量。通过理解和应用这一概念,海洋建筑师可以创造出不仅高效而且安全可靠的船只。随着海事行业的不断发展,优化中段面积系数的重要性将仍然是工程师们满足现代航运和运输需求的核心关注点。