bottom keel angle

简明释义

主龙骨底角材

英英释义

例句

1.The design of the boat requires careful consideration of the bottom keel angle to ensure stability in rough waters.

船的设计需要仔细考虑底部龙骨角度以确保在波涛汹涌的水域中保持稳定。

2.The engineer explained that the ideal bottom keel angle depends on the intended use of the boat.

工程师解释说，理想的底部龙骨角度取决于船只的预期用途。

3.In shipbuilding, the bottom keel angle is critical for determining how the ship will handle in various conditions.

在造船中，底部龙骨角度对于确定船舶在不同条件下的操控性至关重要。

4.A steeper bottom keel angle may provide better maneuverability but could compromise speed.

更陡的底部龙骨角度可能提供更好的机动性，但可能会影响速度。

5.Adjusting the bottom keel angle can significantly affect the vessel's performance during a race.

调整底部龙骨角度可以显著影响船只在比赛中的表现。

作文

The design and construction of a vessel involve numerous technical specifications, one of which is the bottom keel angle. This term refers to the angle formed between the bottom surface of the keel and the horizontal plane of the waterline. Understanding this angle is crucial for naval architects and marine engineers, as it significantly affects the vessel's stability, maneuverability, and overall performance in the water. The bottom keel angle plays a vital role in determining how a ship interacts with waves and currents, which can influence its speed and efficiency during navigation.When designing a ship, engineers must carefully consider the bottom keel angle to ensure optimal hydrodynamic performance. A well-calibrated angle can enhance the vessel's ability to slice through water, reducing resistance and allowing for smoother sailing. Conversely, an improper angle might lead to increased drag, resulting in higher fuel consumption and diminished speed. Therefore, achieving the right bottom keel angle is essential for creating a vessel that meets performance expectations while adhering to safety regulations.Moreover, the bottom keel angle also impacts the ship's stability. A vessel with a steep angle might be more prone to rolling in rough seas, whereas a flatter angle could provide better stability at the cost of speed. Thus, naval architects often conduct extensive simulations and model testing to determine the most effective angle for different types of vessels, taking into account their intended use, size, and operational environment.In addition to stability and performance, the bottom keel angle can influence the ship's loading capacity. A properly designed keel with the right angle allows for a more efficient distribution of weight, which is critical when a vessel is loaded with cargo. If the angle is not correctly calculated, it could lead to uneven weight distribution, causing potential safety hazards and operational inefficiencies.As technology advances, the methods used to calculate and optimize the bottom keel angle have also evolved. Computational fluid dynamics (CFD) allows engineers to simulate how different angles affect water flow around the hull, leading to more precise designs. This technology has revolutionized shipbuilding, enabling the creation of vessels that are faster, more stable, and more fuel-efficient than ever before.In conclusion, the bottom keel angle is a fundamental aspect of ship design that influences various performance metrics, including stability, speed, and loading capacity. Understanding and optimizing this angle is essential for engineers and designers to create vessels that can perform efficiently under various conditions. As the maritime industry continues to evolve, the importance of mastering concepts like the bottom keel angle becomes increasingly clear, ensuring that ships remain safe, efficient, and capable of meeting the demands of modern navigation.

船舶的设计和建造涉及众多技术规格，其中之一是底龙骨角度。这个术语指的是龙骨底面与水线水平面之间形成的角度。理解这个角度对于海军建筑师和海洋工程师至关重要，因为它显著影响船舶在水中的稳定性、机动性和整体性能。底龙骨角度在决定船舶如何与波浪和水流相互作用方面发挥着重要作用，这可能会影响其航行速度和效率。在设计船舶时，工程师必须仔细考虑底龙骨角度以确保最佳的水动力性能。经过良好校准的角度可以增强船舶切割水面的能力，减少阻力，使航行更加平稳。相反，不当的角度可能导致阻力增加，从而导致燃料消耗增加和速度降低。因此，实现合适的底龙骨角度对于创建符合性能预期并遵守安全规定的船舶至关重要。此外，底龙骨角度也会影响船舶的稳定性。具有陡峭角度的船舶在恶劣海况下可能更容易翻滚，而较平的角度则可能提供更好的稳定性，但速度可能会受到影响。因此，海军建筑师通常进行广泛的模拟和模型测试，以确定不同类型船舶的最有效角度，同时考虑它们的预期用途、大小和操作环境。除了稳定性和性能外，底龙骨角度还会影响船舶的装载能力。设计合理的龙骨和正确的角度能够实现更高效的重量分布，这在船舶装载货物时至关重要。如果角度计算不正确，可能会导致重量分布不均，造成潜在的安全隐患和操作效率低下。随着技术的进步，用于计算和优化底龙骨角度的方法也在不断演变。计算流体动力学（CFD）使工程师能够模拟不同角度对船体周围水流的影响，从而实现更精确的设计。这项技术彻底改变了造船业，使得船舶比以往任何时候都更快、更稳定、燃料效率更高。总之，底龙骨角度是船舶设计的基本方面，影响诸多性能指标，包括稳定性、速度和装载能力。理解和优化这个角度对于工程师和设计师创造能够在各种条件下高效运行的船舶至关重要。随着海事行业的不断发展，掌握像底龙骨角度这样的概念的重要性愈加明显，确保船舶保持安全、高效，并能够满足现代航行的需求。