block coefficient

简明释义

方形系数

英英释义

例句

1.The block coefficient of a ship is crucial for determining its speed and fuel efficiency.

船舶的块系数对于确定其速度和燃油效率至关重要。

2.Designers aim for an optimal block coefficient to balance speed and cargo capacity.

设计师旨在寻找最佳的块系数以平衡速度和货物容量。

3.The block coefficient helps in predicting the resistance a vessel will face in water.

通过块系数可以预测船舶在水中将面临的阻力。

4.To optimize the design, engineers often calculate the block coefficient for various hull shapes.

为了优化设计，工程师通常会计算不同船体形状的块系数。

5.A higher block coefficient typically indicates a fuller hull, which can affect stability.

较高的块系数通常表示船体更丰满，这可能影响稳定性。

作文

The concept of the block coefficient is essential in naval architecture and marine engineering. It is defined as the ratio of the volume of the submerged portion of a ship's hull to the volume of a rectangular block that has the same length, breadth, and draft as the ship. This measurement provides significant insights into the hydrodynamic efficiency of a vessel. The block coefficient is a crucial parameter that influences various aspects of ship design, including stability, speed, and fuel efficiency.When designing a ship, engineers aim to optimize the block coefficient to achieve the desired performance characteristics. A higher block coefficient indicates a fuller hull shape, which can enhance stability and cargo capacity but may also lead to increased resistance when moving through water. Conversely, a lower block coefficient suggests a sleeker design, which typically results in better speed and maneuverability but might compromise stability and space for cargo.For example, cargo ships often have a higher block coefficient because they need to maximize the volume available for transporting goods. On the other hand, racing yachts are designed with a lower block coefficient to minimize drag and maximize speed. This trade-off highlights the importance of understanding how the block coefficient affects a vessel's overall performance.Additionally, the block coefficient plays a vital role in predicting the ship's behavior in waves and currents. A well-calibrated block coefficient can help ensure that the ship maintains its stability and does not capsize under adverse conditions. Engineers use this coefficient alongside other measurements, such as the waterline length and beam, to create a comprehensive profile of the ship's seaworthiness.Moreover, the block coefficient is not only relevant during the design phase but also during the operational phase of a vessel's life. Ship operators often monitor the block coefficient to assess the vessel's performance and make necessary adjustments to optimize fuel consumption and reduce operational costs. By understanding how the block coefficient interacts with other factors like hull fouling and loading conditions, operators can maintain the efficiency of their ships over time.In conclusion, the block coefficient is a fundamental aspect of ship design and operation. It serves as a critical indicator of a vessel's hydrodynamic properties, influencing its stability, speed, and fuel efficiency. As the maritime industry continues to evolve, the significance of the block coefficient will remain paramount in ensuring that ships are designed for optimal performance while meeting the demands of modern shipping and environmental regulations. Understanding and mastering the implications of the block coefficient is essential for anyone involved in naval architecture or marine engineering, as it directly impacts the effectiveness and safety of maritime operations.

“块系数”这一概念在海洋建筑和海洋工程中至关重要。它被定义为船体水下部分的体积与具有相同长度、宽度和吃水深度的矩形块的体积之比。这个测量提供了关于船舶水动力效率的重要见解。“块系数”是影响船舶设计各个方面的重要参数，包括稳定性、速度和燃油效率。在设计船舶时，工程师们旨在优化“块系数”，以实现所需的性能特征。较高的“块系数”表示船体形状更丰满，这可以增强稳定性和货物容量，但也可能导致在水中移动时阻力增加。相反，较低的“块系数”则表明设计更加流线型，通常会带来更好的速度和机动性，但可能会妨碍稳定性和货物空间。例如，货船通常具有较高的“块系数”，因为它们需要最大化可运输货物的体积。另一方面，竞赛帆船则设计得具有较低的“块系数”，以最小化阻力并最大化速度。这种权衡突显了理解“块系数”如何影响船舶整体性能的重要性。此外，“块系数”在预测船舶在波浪和水流中的行为方面也起着至关重要的作用。一个良好校准的“块系数”可以帮助确保船舶在恶劣条件下保持稳定，不会倾覆。工程师们将这个系数与其他测量值（如水线长度和横梁）结合使用，以创建船舶适航性的全面概况。此外，“块系数”不仅在设计阶段相关，在船舶运营阶段也同样重要。船舶运营商通常监控“块系数”，以评估船舶的性能并进行必要的调整，以优化燃油消耗和降低运营成本。通过理解“块系数”如何与船体污垢和装载条件等其他因素相互作用，运营商可以在一段时间内维持船舶的效率。总之，“块系数”是船舶设计和操作的基本方面。它作为船舶水动力特性的关键指标，影响其稳定性、速度和燃油效率。随着海洋行业的不断发展，“块系数”的重要性将继续在确保船舶设计达到最佳性能的同时满足现代航运和环境法规的需求中占据重要地位。理解和掌握“块系数”的含义对于任何参与海洋建筑或海洋工程的人来说都是必不可少的，因为它直接影响到海事操作的有效性和安全性。