midship area coefficient
简明释义
船中剖面系数
英英释义
例句
1.The naval architect explained how the midship area coefficient 中段面积系数 influences the overall hydrodynamic performance.
海军建筑师解释了中段面积系数如何影响整体水动力性能。
2.Engineers often calculate the midship area coefficient 中段面积系数 to predict the vessel's resistance in water.
工程师通常计算中段面积系数以预测船舶在水中的阻力。
3.A higher midship area coefficient 中段面积系数 can lead to increased cargo capacity but may affect speed.
较高的中段面积系数可能导致货物容量增加,但可能会影响速度。
4.To improve fuel efficiency, we adjusted the midship area coefficient 中段面积系数 during the design phase.
为了提高燃油效率,我们在设计阶段调整了中段面积系数。
5.The design of the hull was optimized by adjusting the midship area coefficient 中段面积系数 to enhance stability.
通过调整中段面积系数来优化船体设计,以增强稳定性。
作文
The design and performance of ships are influenced by a variety of factors, one of the most significant being the hull shape. Among the various parameters that characterize hull geometry, the midship area coefficient plays a crucial role in determining the vessel's hydrodynamic efficiency. The midship area coefficient is defined as the ratio of the midship section area to the product of the length of the ship and the depth of the hull. This coefficient provides insights into how the shape of a ship affects its resistance to water when moving forward. A higher midship area coefficient typically indicates a fuller hull, which can lead to increased buoyancy and stability but may also result in greater drag. Conversely, a lower coefficient suggests a sleeker design that can be more efficient in terms of speed and fuel consumption.When designing a ship, naval architects must carefully consider the midship area coefficient alongside other design parameters such as beam, draft, and overall length. These elements collectively influence the ship's performance and suitability for its intended purpose, whether it be cargo transport, passenger travel, or specialized marine operations. For example, cargo ships often have a higher midship area coefficient to maximize cargo capacity, while high-speed vessels may opt for a lower coefficient to enhance speed and reduce fuel costs.In practice, the midship area coefficient is not only important for new designs but also for analyzing existing vessels. By examining the coefficient, engineers can identify potential areas for improvement in terms of fuel efficiency and performance. In recent years, the maritime industry has increasingly focused on sustainability, leading to a demand for designs that optimize the midship area coefficient to minimize environmental impact.Moreover, advancements in computational fluid dynamics (CFD) have allowed designers to simulate how changes in the midship area coefficient affect the overall performance of a vessel. These simulations enable architects to experiment with different hull shapes and configurations without the need for costly physical prototypes. As a result, the design process has become more efficient and innovative, leading to the development of vessels that are not only faster but also more environmentally friendly.In conclusion, the midship area coefficient is a fundamental aspect of ship design that significantly influences a vessel's hydrodynamic performance. Understanding this coefficient allows naval architects to make informed decisions that balance the trade-offs between speed, efficiency, and cargo capacity. As the maritime industry continues to evolve, the importance of optimizing the midship area coefficient will only grow, particularly in the context of sustainable shipping practices. Therefore, both aspiring and experienced naval architects must prioritize this parameter in their design considerations to ensure the future success of maritime transportation.
船舶的设计和性能受到多种因素的影响,其中最重要的因素之一是船体形状。在表征船体几何形状的各种参数中,中部面积系数在决定船舶的水动力效率方面起着至关重要的作用。中部面积系数被定义为中部截面面积与船长和船体深度乘积的比率。这个系数提供了关于船舶形状如何影响其前进时对水的阻力的见解。较高的中部面积系数通常表示船体更丰满,这可能导致更大的浮力和稳定性,但也可能导致更大的阻力。相反,较低的系数则建议采用更流线型的设计,这在速度和燃油消耗方面可能更为高效。在设计船舶时,海洋建筑师必须仔细考虑中部面积系数以及其他设计参数,如宽度、吃水和总体长度。这些元素共同影响船舶的性能和适用性,无论是货物运输、客运旅行还是专业海洋操作。例如,货船通常具有较高的中部面积系数以最大化货物容量,而高速船可能选择较低的系数以提高速度并降低燃料成本。在实践中,中部面积系数不仅对新设计重要,对现有船舶的分析也至关重要。通过检查该系数,工程师可以识别出在燃油效率和性能方面的潜在改进领域。近年来,海事行业越来越关注可持续性,导致对优化中部面积系数以最小化环境影响的设计的需求。此外,计算流体动力学(CFD)的进步使设计师能够模拟中部面积系数变化如何影响船舶的整体性能。这些模拟使建筑师能够在不需要昂贵的物理原型的情况下实验不同的船体形状和配置。因此,设计过程变得更加高效和创新,导致开发出不仅更快而且更环保的船舶。总之,中部面积系数是船舶设计的基本方面,显著影响船舶的水动力性能。理解这一系数使海洋建筑师能够做出明智的决策,在速度、效率和货物容量之间取得平衡。随着海事行业的不断发展,优化中部面积系数的重要性只会增加,特别是在可持续航运实践的背景下。因此,无论是有抱负的还是经验丰富的海洋建筑师,都必须在设计考虑中优先考虑这一参数,以确保海洋运输的未来成功。