ship hydrodynamics 中文意思是什麼

ship hydrodynamics 解釋
船舶水動力學
  • ship : n 1 船；大船；海船；艦〈作陰性看，代名詞用 she her〉。2 三桅船；全裝帆船。3 船形物。4 〈俚語〉賽...
  • hydrodynamics : n. pl. 〈用作單數〉流體動力學。
  1. General terminology for ships - ship hydrostatics and hydrodynamics

    船舶通用術語性能
  2. The cause of shipping must have a flourish development with the access to world trade organization and further reformation of economy system of our country. it is imperious need to understand the hydrodynamic forces acted on ship hull while the amount of ships in the sea - routes is increasing. these forces, especially the changing tendency of hydrodynamics when the two ships are meeting or a ship is passing a pier are of great importance to avoid the shipwrecks such as ship collision

    隨著我國加入wto以及經濟體制改革的深入進行，航運事業必然會得到蓬勃發展，而面對航道中日益增多的船舶，人類迫切需要了解船體上所受到的水動力情況，尤其是船體通過橋墩、兩船相遇時的干擾水動力變化趨勢，這些對避免船舶碰撞等海難事故的發生具有重要意義。
  3. Numerical prediction of ship hydrodynamic performance at design stage using computational fluid dynamics ( cfd ) technique is a most important and challenging subject in the field of ship hydrodynamics. with the rapid development of computational methods and computer technology, cfd is becoming a practical tool in ship design

    採用計算流體動力學（ cfd ）技術實現在船舶設計階段對船舶水動力性能的精確預報，是船舶水動力學學科中一個具有重大理論和實用意義的、富有挑戰性的課題。
  4. The method not only brings a new method for the calculation of the hydrodynamics of ship hull, but also provides an interface effect having no sew between the ship computer aided design ( cad ) and ship computational fluid dynamics ( cfd )

    它不僅為船體水動力的研究帶來了新的處理方法，而且在船舶計算機輔助設計與船舶流體動力學之間起到了無縫的介面作用。
  5. Incorporating the non uniform rational b spline ( nurbs ) which is the only definition of the form of industry products, the author selects the method of b spline to do the numerical computation research work of the hydrodynamics of three dimensional ship hull based on the reading and analysis of the documents about hydrodynamics, especially the interaction hydrodynamics

    作者在對與船體水動力尤其是干擾水動力的研究相關的文獻的閱讀與分析的基礎上，結合作為定義工業產品幾何形狀的唯一數學描述的非均勻有理b樣條方法，選擇b樣條（統一成非均勻有理b樣條形式）來進行有關三維船體水動力的數值計算研究工作。
  6. In the aspect of ship maneuvering hydrodynamics, taking bulk carriers and oil tankers for an example, the prediction was done ; in the turning circle, different ships under different rudder angles were studied and predicted ; in the zigzag curve, different ships under constant rudder angle were studied to predict another two ships

    在操縱運動水動力方面，以散貨船和油船為例探討應用bp網路完成水動力的學習和預報；在回轉圈方面，完成了不同船舶在不同舵角下的學習和預報；在z形曲線方面，對不同的船舶在同一舵角下進行學習，預報了另外兩艘船舶的z形曲線。
  7. Chapter 5 directly sets out from the green formulae of velocity potential due to the existence of lifting force, adopts an approximate kutta condition and firstly calculates the maneuvering hydrodynamics of a wigley ship with an attack angle using the present method of b spline

    由於有升力的存在，第5章直接從速度勢格林公式出發，並採用了一種近似的kutta條件，首次採用b樣條邊界元方法對作斜航船武漢理} _人學博十學位論文體的操縱水動力開展了數值計豹
  8. It is verified that the prediction accuracy of ship maneuvering hydrodynamics, turning motion and zigzag curve are acceptable in practice, if the learning samples, network ' s structure and learning algorithm are reasonable

    研究結果表明，只要選擇適當的學習樣本、網路結構和學習演算法，神經網路的水動力預報精度、回轉運動預報和z形曲線的預報在實際中可以接受。
分享友人
分享到 Line

分享到臉書