橫對船體 的英文怎麼說

中文拼音 [héngduìchuán]
橫對船體 英文
athwartships
  • : 橫形容詞1. (蠻橫; 兇暴) harsh and unreasonable; perverse 2. (不吉利的; 意外的) unexpected
  • : Ⅰ動詞1 (回答) answer; reply 2 (對待; 對付) treat; cope with; counter 3 (朝; 向; 面對) be tr...
  • : 名詞1. (水上的運輸工具, 船舶的通稱) boat; ship; vessels 2. (姓氏) a surname
  • : 體構詞成分。
  • 船體 : the body of a ship; hull; body; bottom
  1. This method applies the extended strip theory to establish the nonlinear ship motion equations in regular head seas, obtains stable time course by resolving in time domain, and then pressure vectors will be available. the pressure includes static pressure, incident waves pressure, diffraction pressure, radiation pressure, and wave impact pressure, and changed with instantaneous draft of each intersection

    該方法應用擴展的切片理論建立迎浪規則波中舶非線性運動方程,通過時域步進求解獲得舶剛運動的穩定時歷,進而給出與剖面瞬時吃水相應的靜水壓力變化、入射波壓力、繞射壓力、輻射壓力和波浪沖擊壓力諸分量。
  2. In this paper we present in detail the process of midship section design and drawn procedure, coding shipping section plane cad application program through using microsoft visual c + + 6. 0, objectarx2000 programming languages and using grade optimistic method of optimization method. software design adopt windows attribute dialog box and common dialog box alternate designed means, people - computer interaction interface novelty, usableness

    本文舶結構設計中的中剖面設計和繪製程序進行了研究,利用autocad軟的二次開發功能,通過採用microsoftvisualc + + 6 . 0 、 objectarx2000編程語言和使用最優化方法中的分級優化方法,編制出了舶剖面cad應用程序。
  3. After solution of radiational and diffractional fluid field of asymmetrical sections by applying the multipole expansion method, wave loads on damaged ships are calculated by the linear strip theory under the non - upright floating condition, taking the effect on the heel angle and trimming angle caused by the damaged tank inundation below waterline into account

    然後採用線性切片理論,計及水線以下破損后舶由於艙室進水產生的傾角與縱傾角的影響,利用多級展開法求解非稱剖面的二維輻射和繞射流場,計算了破損非正浮狀態條件下的波浪載荷。
  4. In the hogging condition, double bottom and the side shell remain the ultimate bucking strength, deck and upperwing tank remain the yield stress, and the other parts keep elasticity. then the key to calculate the ultimate strength of ship hull girders is to ascertain the ultimate bucking strength of the stiffened panels. in this regard, the developed formulation is designed to be more sophisticated than previous simplified theoretical method for calculating the ultimate strength of stiffened panels under combined in - plane bending and lateral pressure. fabricatio n - related initial imperfections ( initial deflections and residual stresses ) are included in the panel ultimate strength calculation as parameters of influence. all possible collapse modes involed in collapse of stiffened panels, including overall buckling collapse, column or beam - column type collapse, tripping of stiffeners and local bukling of stiffened web are considered

    確定了梁整破壞時的剖面應力分佈之後,關鍵在於確定板架的極限屈曲強度。本文充分考慮了在縱向彎曲、向壓力作用下加筋板可能發生的幾種破壞模式,即板架的整屈曲破壞、樑柱形式的破壞、筋的側傾、腹板的屈曲並同時考慮了初始焊接殘余應力、初撓度的影響,使其更精確的計算加筋板的屈曲強度。于加筋板中加強筋腹板的局部屈曲,採用解析法推導出筋的腹板的撓度方程及其邊界條件,求解相應的方程,從而計算出腹板的局部屈曲應力。
  5. According to the fea model of 110, 000dwt oil tank, the distribution of the stresses of the model in more than ten kinds of load cases is calculated. the structural strength of the ship is assessed. the buckling assessment of the main ship plating such as the deck, bottom, side shell, inner shell, longitudinal and transversal bulkhead is undertaken

    各種規定的計算載荷工況,結構進行了強度校核。並其主要的板如甲板、底板、舷側、內殼和縱向艙壁板等板格進行了平板屈曲校核。
  6. The computations are shown to agree well with available experimental and numerical data and the physics of 3d large - scale flow separations and vortex shedding are confirmed. the simulation of the flow around a maneuvering wigley hull is a demonstration of capability for calculations of sway forces and yaw moments acting on a hull moving obliquely at a large range of yaw angles. the focus of study is large - scale cross - section separation flows, bilge - vortex development along the hull in the longitudinal direction and their effects on hydrodynamic forces

    應用所開發的求解器,以wigley型為算例計算了大角度斜航粘性流場和水動力,分析了漂角的變化所受到的粘性水動力的影響,相當精確地預報了以流分離和般渦生成與泄出為特徵的操縱運動特有流動形態及向水動力和轉脂力矩,經與現有試驗和計算數據比較,檢驗和驗證了該求解器精確模擬繞斜航運動的大尺度分離流動和計算非線性水動力的能力。
  7. This paper will present an improved method which can take account of the transverse inclination and predict the motions and wave loads of a ship in heel

    本文嘗試原有的切片法進行擴展,使之能夠考慮到傾影響,進而重新建立運動方程,求解處于傾狀態的舶在波浪中的運動響應及剖面波浪載荷。
  8. Abstract : the dynamic characteristics of unsymmetric ship structure with consideration of bending - bending - twisting coupled vibration and shear deformation are investigated, and the transfer matrices and a computing example are presented

    文摘:分析不結構的雙向彎曲和聖維南扭轉耦合振動並考慮了剪切變形影響,給出了傳遞矩陣及算例
  9. In the end, the calculation dealing with the sectional wave load acting on a ship in the state of heel is made

    最後,本文給出了處于傾狀態的剖面波浪載荷計算方法,並針進行了相應的波浪載荷預報。
  10. By the simulation results, it is verified to have excellent performance. a class of uncertain nonlinear systems which can be transformed into strict feedback nonlinear systems is investigated based on feedback linearization approach of differential geometry. an adaptive robust controller with l2 - gain is proposed by using backstepping technique. the numerical method is given and it is proved to be practical by simulation results. lt is a more practical method to solve hji for a special nonlinear system because the problem to solve hji is very difficult in general case, and only get the approximate solution when it can be solved. an effective method to solve hji is presented for a class of nonlinear system which is ordinary

    考慮到一般情況下,求解hji是非常困難的,並且也只能得到近似解,因此,在系統設計時,針非線性系統的特殊結構以求解hfl是系統設計的一種行之有效的方法,基於以上考慮,一類具有廣泛工程背景的非線性系統,提出了一種求解hfl的有效方法,便於實際應用。最後,從波能譜的角度,研究隨機海浪的模擬問題,給出了搖模擬中需要的隨機海浪有效波傾角的模擬方法。
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