flow-induced vibration 中文意思是什麼

flow-induced vibration 解釋
流動引塌的振動
  • flow : vi 1 流，流動。2 （血液等）流通，循環。3 流過；川流不息；（時間）飛逝；（言語等）流暢。4 （衣服、...
  • induced : 感生的
  • vibration : n. 1. 振動，顫動；擺動；【物理學】振動。2. （心的）震顫。3. （思想情緒的）激動。4. 猶豫。adj. -al
  1. Adopting two - dimensional incompressible, inviscid fluid model, some problems of flow - induced vibration are investigated

    摘要採用二維不可壓縮無粘流體模型，探討了板狀結構的流致振動問題。
  2. A brief introduction is described which indudes the state of the art of research and design about the trashracks of conventional and pumped - storage hydroelectric plants, the necessary to research the flow - induced vibration of the trashrack bar by use of hydro - elastricity similaymodel and the background of this study

    對抽水蓄能泵站攔污柵流激振動的研究狀況、設計方法，本研究課題的背景和採用水彈性模型研究柵條流激振動的必要性作了簡要說明。
  3. The formula for force of flow - induced vibration is derived, the forces of flow - induced vibrations in fluid - conveying pipes in the different flow conditions with significant stimulation are calculated according to the formula derived and the results obtained in the fourth chapter. the results obtained are analyzed

    推導出求解管內流體激振力的公式，根據此公式及第四章中的計算結果，求得了不同來流條件下，非微小激勵情況下的變截面輸液管的管內流體激振力。
  4. Speciality in consultation field : hydraulics, flow - induced structural vibration, structural dynamic reliability and dynamic optimization design

    水力學，結構流激振動、結構動力可靠性及動態優化設計
  5. A flow induced vibration model based on grid - free surface vorticity method

    一種基於表面渦方法的流體誘導管束振動計算模型
  6. Herron, r. " summary of important flow - induced vibration relations. " 2002. ( available in hard copy only

    流動引起震動關系的結論2002 . （僅有紙本拷貝
  7. By use of grid - shaping skill and multi - grid solver, the flow - induced vibration of the fluid - conveying pipe in water is studied. the vibration mechanism of the fluid - conveying pipe in water is analyzed, the lift and drag acting on pipe in water are calculated. the results obtained are analyzed and compared to the experimental data referred to

    首先對水下輸液管道繞流渦激振動的機理進行了分析，然後，利用網格生成技術及多重網格法求得了輸液管道在不同來流條件（雷諾數）下的橫向升力系數及縱向阻力系數，最後對計算結果進行了分析，並將其與已有的間接實驗結果進行了對比。
  8. On the basis of the integral differential pressure method, the force of flow - induced vibration in pipe on offshore platform is studied

    應用微元壓力積分法對海洋平臺輸液管道內流體激振力進行了研究。
  9. On the basis of the studies done on the vibration of fluid - conveying pipes in the world, the flow - induced vibrations of pipes on offshore platform and in water are studied in this dissertation

    本文在分析國內外輸液管道振動研究的基礎上，對海洋環境下的輸液管道流體激振進行了研究。
  10. The power fluctuation and flow - induced vibration make the fuel assembly and other components deformed cyclically under the lwr operating condition, even failed in the severe cases

    反應堆運行時，堆功率的波動和水冷卻介質的流動使燃料組件及其它構件經受不同形式的循環變形，在極端情況下容易出現破損。
  11. The main work accomplished in this dissertation is as follows : on the basis of the theory of oscillating fluid mechanics and the parametric polynomial method, the flow - induced vibration of pipe on offshore platform is studied

    具體工作內容如下：根據振動流體力學基本原理，應用參數多項式方法，對海洋平臺輸液管道內流流體激振進行研究。
  12. The results obtained are analysised and compared to experimental results referred to. according to the partial linearization theory of oscillating fluid mechanics and theory of fourier transform, the flow - induced vibration of pipe on offshore platform is studied

    應用振動流體力學中的局部線性化理論及傅立葉變換理論（傅立葉級數及離散傅立葉反變換） ，對海洋平臺輸液管道內流流體激振進行研究。
  13. Vibration induced by double - segmental baffles and two - phase flow in condenser

    冷凝器中弓形折流板結構與兩相流誘發的振動
  14. According to the research development of flow - induced gate vibration in recent years, the paper presents a retrospect and a summary on the relationship between hydrodynamic loads and gate vibration characteristics, the hydrodynamic load characteristics and controlling means, the optimum design methods for gate anti - vibration, the dynamic stability analysis of the radial gate ' s arm, the methods to simulate the gate ' s hydro - elastic vibration, as well as the simulation analysis of flow - induced gate vibration

    摘要從水動力荷載與閘門振動特性的關系、水動力荷載作用特點及其控制方法、閘門減振優化設計方法、弧形閘門支臂動力穩定性分析、閘門水彈性振動模擬方法以及閘門流激振動模擬分析等方面，對水工閘門流激振動的研究進行了回顧。
  15. Numerical analysis of fluid flow and added mass induced by vibration of structure

    同位非結構和結構網格攝動有限體積法
  16. The mechanisms of flow - induced vibrations of the fluid - conveying pipes on offshore platform and in water are analyzed, the physical models and mathematical models of flows in pipes on offshore platform and in water are established, with the programs of numerical simulation, the flow of vibrating pipe, the force of flow - induced vibration in pipe on offshore platform and the lift and the drag of flow acting on the fluid - conveying pipe in water are solved, and the linear solution for equation of vibrating fluid - conveying pipe in water with the fixed supports in two ends is derived

    分析了海洋平臺及水下輸液管道的流體激振機理，建立了相應條件下的物理模型及數學模型，應用matlab軟體編制了計算程序，對海洋平臺輸液管道內流流場、管道所受流體激振力及水下輸液管道繞流受力（橫向升力及縱向阻力）分別進行了求解，並推得了兩端固支條件下水下輸液管道強迫振動方程的線性解。
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