lost waterplane area

简明释义

水线面损失面积

英英释义

The lost waterplane area refers to the portion of a vessel's waterplane that is submerged and no longer contributes to the buoyancy of the vessel, typically due to damage or flooding.

失去的水面面积是指船只水面上已沉没并不再对船只浮力产生贡献的部分,通常由于损坏或进水造成。

例句

1.Understanding the lost waterplane area 失去的水面面积 is crucial for designing efficient marine vessels.

理解失去的水面面积对设计高效的海洋船舶至关重要。

2.The research paper detailed how the lost waterplane area 失去的水面面积 affects the overall performance of hydrofoils.

研究论文详细说明了失去的水面面积如何影响水翼的整体性能。

3.During the inspection, we found that the lost waterplane area 失去的水面面积 was significantly larger than expected, which could lead to safety issues.

在检查过程中,我们发现失去的水面面积比预期大得多,这可能导致安全问题。

4.The engineer calculated the impact of the storm on the vessel's stability, particularly noting the reduction in lost waterplane area 失去的水面面积 due to flooding.

工程师计算了风暴对船舶稳定性的影响,特别注意到由于洪水导致的失去的水面面积的减少。

5.When evaluating the design of the boat, the architect had to account for the lost waterplane area 失去的水面面积 that would affect buoyancy.

在评估船只设计时,建筑师必须考虑到会影响浮力的失去的水面面积

作文

The concept of lost waterplane area is crucial in the field of naval architecture and marine engineering. It refers to the portion of a vessel's waterplane that is no longer effective in providing lift as the vessel heels or pitches. Understanding this concept is essential for designing ships that are stable and efficient in various sea conditions. When a ship is at rest, its waterplane area is maximized, allowing it to displace a significant amount of water, which contributes to buoyancy. However, as the ship begins to heel due to wind or waves, portions of the waterplane become less effective, leading to a reduction in stability. This is where the term lost waterplane area becomes important.In practical terms, the lost waterplane area can significantly affect the performance of a ship. For instance, during rough weather, if a ship heels excessively, the effective waterplane area diminishes, resulting in a decrease in the righting moment. This can lead to dangerous situations, especially for smaller vessels that may not have the same design stability features as larger ships. Therefore, naval architects must carefully consider the lost waterplane area when designing the hull shape and overall dimensions of a vessel to ensure it can withstand various sea conditions without compromising safety.Moreover, the lost waterplane area is also a critical factor in the design of high-speed craft, such as catamarans and hydrofoils. These vessels often operate at speeds where conventional displacement principles do not apply, and understanding how the lost waterplane area affects their performance becomes essential. For example, a hydrofoil lifts out of the water at speed, but if it encounters waves, the hull may re-enter the water, causing an increase in the lost waterplane area and affecting its lift and speed.In conclusion, the lost waterplane area is a vital concept in naval architecture that impacts the stability and performance of marine vessels. By understanding and addressing the implications of lost waterplane area, designers can create safer and more efficient ships that perform well under various conditions. This knowledge not only enhances the safety of maritime operations but also contributes to the overall efficiency of marine transportation, which is crucial in our global economy. As we continue to explore advancements in ship design and technology, the importance of understanding lost waterplane area will only grow, emphasizing the need for ongoing research and development in this field.

“失去的水面面积”这一概念在海洋建筑和海洋工程领域至关重要。它指的是船只倾斜或摇摆时,船只水面上不再有效提供升力的部分。理解这一概念对于设计在各种海况下稳定且高效的船舶至关重要。当船舶静止时,它的水面面积最大,能够排开大量水,从而有助于浮力。然而,随着船舶因风或波浪开始倾斜,水面上的部分变得不那么有效,导致稳定性下降。这就是“失去的水面面积”这一术语变得重要的原因。在实际操作中,“失去的水面面积”会显著影响船舶的性能。例如,在恶劣天气中,如果船舶过度倾斜,有效的水面面积就会减少,导致复原力矩的下降。这可能导致危险情况,尤其是对于较小的船只,它们可能没有大型船只那样的设计稳定性特征。因此,海洋建筑师在设计船体形状和整体尺寸时,必须仔细考虑“失去的水面面积”,以确保船舶能够在各种海况下保持安全。此外,“失去的水面面积”也是高速船设计中的关键因素,例如双体船和水翼船。这些船只通常在常规排水原理不适用的速度下运行,因此理解“失去的水面面积”如何影响它们的性能变得至关重要。例如,水翼船在高速下会升出水面,但如果遇到波浪,船体可能会重新进入水中,导致“失去的水面面积”增加,从而影响其升力和速度。总之,“失去的水面面积”是海洋建筑中一个至关重要的概念,影响着海洋船舶的稳定性和性能。通过理解和处理“失去的水面面积”的影响,设计师可以创造出更安全、更高效的船舶,在各种条件下表现良好。这种知识不仅增强了海事操作的安全性,还有助于海洋运输的整体效率,而这在全球经济中至关重要。随着我们继续探索船舶设计和技术的进步,理解“失去的水面面积”的重要性只会增加,这强调了该领域持续研究和发展的必要性。

相关单词

lost

lost详解:怎么读、什么意思、用法