pressure hull 中文意思是什麼
pressure hull
解釋
密封殼體-
The plating in ships is generally subjected to combined in - plane and lateral pressure loads. in - plane loads include biaxial compression / tension and in - plane bending and edge shear, which are mainly induced by overall hull girder bending and / or torsion of the vessel. lateral pressure loads are due to water pressure and cargo
面內載荷分為軸向壓應力或拉應力、邊緣剪切應力以及面內軸向彎曲應力。實際的船舶結構中面內載荷通常由船體梁的總縱彎曲或者船體梁的扭轉引起。側向壓應力則由水壓力和貨物壓力引起。 -
Specification for overboard penetrator on pressure hull
舷側杯形管節規范 -
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
確定了船體梁整體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、橫向壓力作用下加筋板可能發生的幾種破壞模式，即板架的整體屈曲破壞、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。對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。 -
This thesis focuses on the attention on the study of pressure hull structure design of large deep diving submarine
本論文主要研究大型深潛潛艇耐壓船體的結構。 -
Of course, that doesn ' t mean that flying a battleship in the atmosphere of a planet will be safe either : you will have to be careful with your speed and the pressure of “ air ” on the hull, or the temperature ; you will have to carefully watch your fuel as the bottom thrusters will be continuously firing to maintain you in flight ; and if you disable the automatic compensation or have damaged thrusters, you might have to play “ lunar landing ” with your ship
當然，那並不說明在大氣層內用戰列艦也安全：你需要注意你的速度，以及空氣對船身的壓力，還有溫度；當底部推進器持續的點火來維持飛行，你將要小心的注意你的燃料；如果你的推進器損壞，而且解除自動推力補償系統，那麼你只有玩「月球登陸」了。 -
Presently most of the theoretical method to predict the propeller - induced hull pressure fluctuation is based on the calculation method in which the pressure is induced by pulsating source in infinite flow. the calculation method is adopted and the corresponded computer program is complied. the propeller - induced hull pressure fluctuation due to blade thickness, blade load, cavity thickness and the change of the cavity volume can be analyzed respectively in the computer program
目前，螺旋槳誘導的船體表面脈動壓力的理論預報方法，大多是以無限流場中點脈動源誘導的周圍流場的脈動壓力的計算方法為基礎的，本文採用該方法編制了計算程序，可以分別考慮槳葉厚度、槳葉負荷、槳葉上空泡厚度及其體積變化在船體表面指定位置上產生的脈動壓力。 -
The prediction of propeller - induced hull pressure fluctuation in non - uniform flow is studied by using theoretical calculation and model experiment systematically. an intact method and computer program for the prediction of unsteady cavitating propeller - induced hull pressure fluctuation in non - uniform flow is set up in this paper. the measurement of propeller induced hull pressure fluctuation in depressurized towing tank carried out in this paper is the first time inland
本文從理論計算和模型試驗兩個方面系統地研究了不均勻流場中螺旋槳空泡誘導的船體表面脈動壓力的預報問題，建立了一套完整的預報非定常空泡螺旋槳誘導的船體表面脈動壓力的方法和程序，並在國內首次完成了在減壓拖曳水池中進行空泡螺旋槳誘導的船體表面脈動壓力測試。 -
The analysis of dynamic response of ship hull subjected to gas bubble impulsive pressure of underwater explosions
水下爆炸氣泡脈動壓力下艦船動態響應分析 -
This paper is aimed to provide a computational method of sound radiation from the pressure and non - pressure hulls of submarines subjected to harmonious point forces. it is significant for reducing vibration and sound radiation of the submarine hull, guiding the optimization design of submarine and enhancing its battle ability
本文尋求潛艇耐壓和非耐壓船體結構受激振動輻射噪聲的計算方法，分析潛艇結構輻射噪聲的影響因素，對降低艇體振動和輻射的噪聲，以及潛艇結構進行隱身優化設計、提高其戰鬥力具有十分重要的理論指導意義。 -
The better agreement between the calculated value and the measurement result of propeller - induced hull pressure fluctuation proves that the program in this paper can be suitable for engineering application
經與空泡水洞中螺旋槳模型脈動壓力測試結果比較，表明本文的計算程序可以用於工程實際。 -
Technical specifications of material of pressure hull structure for submersibles and underwater equipments
潛水器和水下裝置耐壓結構材料技術條件 -
Technical specifications of manufecture of pressure hull structure for submersibles and underwater equipments
潛水器和水下裝置耐壓結構製造技術條件 -
Technical specifications of manufacture of pressure hull structure for submersibles and underwater equipments
潛水器和水下裝置耐壓結構製造技術條件 -
Flangs for pressure hull. connection dimensions and mating face
耐壓船體法蘭連接尺寸和密封面 -
Processing technical requirements for pressure - resist hull structure of submarine
潛艇耐壓船體結構件加工技術要求 -
Technical requirements of cutting, fitting and welding for detachable plates of pressure hull on submarine
潛艇耐壓船體可拆板切割裝配和焊接技術要求 -
The strength and stability analysis of pressure hull is an important subject in the submarine design
耐壓船體的強度與穩定性分析是一個具有重要實際意義的研究課題。
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