風壓分佈 的英文怎麼說

中文拼音 [fēngyāfēnbù]
風壓分佈 英文
wind pressure distribution
  • 風 : Ⅰ名詞1 （空氣流動） wind 2 （風氣; 風俗） practice; atmosphere; custom 3 （景象） scene; view 4 ...
  • 壓 : 壓構詞成分。
  • 分 : 分Ⅰ名詞1. （成分） component 2. （職責和權利的限度） what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] （料想） judge
  1. Numerical simulation and analysis of wind environment in an urban residential district are carried out, based on the theoretical research conclusions mentioned above. airflow fields distributions of pressure and turbulent quantities are obtained and laid out. statuses of wind environment with two different inflowing - azimuths are discussed

    基於上述基礎理論研究對住宅小區風環境（住宅小區熱環境的主要組成部分）進行了數值模擬及分析，討論了兩種不同角度來流的風環境狀況：氣流組織、風壓分佈、湍流量分佈等。
  2. A reasonable position of driving nozzle helps to achieve the maximum material flow that also depends on other parameters such as backpressure, properties of conveyed material and driving gas. it is observed that, an increase of convergent section angle is harmful to the pneumatic conveying system, and also influences on the mass flow rate of conveyed material, the distribution of static pressures in injector and the pressure drops of conveying pipe. in addition, within a reasonable scope of air mass rate, increasing the driving jet velocity is more advantageous than enlarging the dimension of driving nozzle

    試驗研究發現，氣體噴嘴位置對氣固噴射器的輸送能力影響最大，氣體噴嘴存在某一最佳位置，而這一最佳位置與背壓、輸送物料特性和輸送風特性相關聯；氣固噴射器的收縮角對其輸送能力、內部靜壓分佈和輸送管阻力特性均有適量影響，收縮角增大對整個輸送系統均不利；在適當的輸送風范圍內，提高氣體噴嘴出口速度比擴大氣體噴嘴尺寸更為有利，但氣體噴嘴出口速度過高會增加氣固噴射器和輸送管內的能量損耗，給輸送帶來不利的影響；系統背壓與氣固噴射器的氣體噴嘴出口速度的選取有關。
  3. Gusts can cause variations in the test section dynamic pressure, and in the distribution of dynamic pressure across the test section.

    陣風會使試驗段動壓和試驗段截面動壓分佈發生變化。
  4. Based on the date of full - scale measurements, modeling wind tunnel tests and theoretical researches of the wind loads on low - rise buildings available, involved the date of the wind tunnel test and computational numerical simulation fulfilled in this paper, the effects of wind loads on low - rise buildings have been studied systematicaly and extensively. it reveled properly the principle of the changes of the surface mean pressures, local pressures, and fluctuating pressures with the building geometry, roof type and slope, wind direction, eave configuration, cladding system, and dominate openings

    本文根據國內外有關低層房屋風荷載的全尺寸實測、模型風洞試驗及其理論方面的研究，包括本文進行的低層房屋屋面風壓分佈的風洞模型試驗和計算機數值模擬計算，對低層房屋的風荷載特性進行了系統而深入的研究，較好地揭示了低層房屋表面的平均風壓、局部風壓和壓力的波動隨房屋的幾何尺寸、屋面形式、屋面坡度、風向角、檐口構造、覆面材料和門窗開洞而變化的特點和規律。
  5. The distribution of mean wind pressure is analyzed and compared with the distribution on similar structural surface. through summarizing the rules for wind direction affection on wind pressures distribution, the most dangerous wind directions are gotten

    分析了平均風壓的分佈情況，並將其與相近結構表面的風壓分佈進行了比較；通過總結平均風壓隨風向角的變化規律，得出橢球面屋蓋和圓錐面幕墻最不利風向角。
  6. In respect of method to analyze wind load characteristics, focusing the complex factors that influence the wind load distributions of large span roof and with the wind tunnel test of the shenzhen convention and exhibition center. a new fuzzy neural network model ( fnnm ) is applied to forecast the wind load distribution of large span roof

    在風荷載分佈特性的分析方法方面，針對影響大跨屋蓋結構風荷載分佈特徵的諸多復雜因素，並結合深圳會議展覽中心風洞試驗項目的研究，應用模糊神經網路方法，成功地預測了大跨屋蓋結構的風壓分佈特性。
  7. Based on wind tunnel tests, wind pressure distributions on cylindrical shells with different aspect ratios were measured simultaneously in wind tunnel with rigid models under different terrain types and attack angles

    摘要基於剛性模型的風洞試驗，在不同風攻角及場地條件下，對考慮不同長跨比的柱面殼體表面風壓分佈進行了同步測量。
  8. Based on wind tunnel test and theoretical analysis, the vibration mechanism, vibration shape, dynamic response and equivalent wind load factor of the long - span grid roof of taizhou stadium subjected to wind excitation are analyzed systematically in this dissertation, and some valuable results are obtained. in the matter of wind tunnel tests, the distribution rules of roof under various wind directions are obtained through the data got from the wind tunnel tests for rigid model of long - span grid roof of taizhou stadium

    在風洞試驗方面，通過對臺州體育中心屋蓋剛性模型在模擬大氣邊界層風洞中進行的不同風向角下的風洞試驗所得數據的研究，獲得了結構在各種情況下的屋面風壓分佈規律，並且繪制了臺州體育中心屋蓋在各個風向角下的屋蓋平均風壓系數和脈動風壓系數分佈等值線圖。
  9. Abstract : wind tunnel experiments were carried out to investigate the influence of wind direction on the wind pressure of proximite buildings. mean and fluctuating pressure coefficients on a high building, at sixteen different wind incidences and with one and two interfering buildings, were measured in the tests. this paper presents the characteristics of wind pressure on the building, which varies with the incident wind angle and with the numbers of adjacent buildins. due to the variation of wind angle and the interference effects, the complex feature of pressure distributions can be found on the downstream building surfaces for building group arrangement at certain angle of wind attack. some area of the interfered building for such configuration, in comparison with one single building ' s, may undergo very strong positive or negative pressures

    文摘:通過風洞實驗研究了風向對兩個和三個鄰近建築風壓分佈的影響特性.實驗結果給出了在不同風向角下，作用於受擾建築上的平均和脈動風壓系數.當受擾建築處于下游位置時，建築之間的干擾效應主要表現為遮擋影響，建築物上的總體風壓系數不是很大，但在建築物表面上有時會產生局部較大的負壓系數.另外，在某些風向角下由於受到上游分離氣流的影響，在下游建築的局部表面又會出現較大正壓.這些結果可供建築布置和結構設計時參考
  10. Some characteristics of the measured wind pressure field were discussed, including distributions of wind pressure, the effects of shape ratio on total wind force coefficients, auto - and cross - power spectral density ( psd ) distributions of fluctuating wind pressure, characteristics of the proper orthogonal decomposition ( pod ) results of the measured wind pressure field, effects of reynolds number on wind pressure distributions, etc

    根據測量結果對殼體表面風壓場特性進行了分析，包括風壓系數、整體風力系數、脈動風壓自功率譜及互功率譜、風壓場本徵正交分解特性、雷諾數對殼體表面風壓分佈的影響等。
  11. The dynamic pressure measure technology on the building ’ s surface can get rather exact wind load distribution of buildings, can use in the design of buildings structure and glass cladding

    其中的建築物表面動態測壓試驗技術能夠得到較為準確的建築物表面風壓分佈，可以用於建築結構及玻璃幕墻設計。
  12. Fitting formula to wind pressure distribution on long - span roofs and wind load suggestion

    大跨度屋面風壓分佈擬合公式及風荷載取值
  13. When the rules for fluctuating wind pressure distribution and wind direction affection on it are summarized, the relationship of the fluctuation wind pressures and the mean wind pressures are analyzed

    分析了脈動風壓分佈情況和脈動風壓隨風向角的變化規律，總結了脈動風壓和平均風壓相互關系。
  14. Based on the results of the wind tunnel test, the response of the structure and the wind pressure distribution of different position are gotten. the evaluation of the safety and the comfortable extent under the wind vibration are achieved

    根據風洞試驗結果得到結構不同部位的風壓分佈以及結構在風載下的響應，確定對結構安全度的評估，實現風振下結構舒適度的驗算。
  15. The results show that the effect of reynolds number on the wind pressure distributions of these curved models is evident, and the contributions of the first several pod eigenvectors to the overall wind pressure distributions become much bigger

    結果表明，此類曲面模型表面風壓分佈受雷諾數影響明顯，且模型曲面特性使得風場本徵正交分解的前幾階特徵模態對整個風壓分佈的貢獻增大。
  16. The main results of the wind tunnel experiment on the 1 200 model of the chinese national grand theatre were introduced. at first, the wind pressure distributions of its semi - ellipsoidal surface in an atmospheric boundary layer flow were simulated, and the effect of the surface roughness was researched. the results indicated a reasonable regularity of its wind loading in various wind directions. on the problem of the environmental influence, it demonstrated that there existed a great effect for the pressure distribution of the great theatre when the grand hall is at east

    介紹中國國家大劇院模型表面風荷載的風洞實驗結果。首先對它的半橢球表面在大氣邊界層中的風壓分佈及增加表面粗糙度的影響進行研究，實驗結果表明在不同風向下它的風荷載具有很好的規律性。有環境影響的對比實驗結果表明人民大會堂對大劇院的風荷載有較大的影響。
  17. Usually long span roofs can be categorized as closed and open type regarding whether their inner surface suffers from wind directly or not. according to these different types, different ways of wind runnel test are given to obtain the wind pressures on long span roofs. and the characteristic of wind pressure distribution on each type of long span roofs is discussed with regard to the roof shapes

    首先，對于大跨度屋蓋結構的表面風壓，本文提供了一套具體的分析思路，分四周封閉體型和整體敞開體型對大跨度屋蓋結構進行風洞試驗方法和風壓分佈規律的分析，並討論了大跨度屋蓋結構的干擾效應和抑風措施。
  18. Pedestrian level wind concerns are also addressed, in this paper, the wind pressure distribution on the surface of yingli building in chongqing is introduced. a wind tunnel test of yingli building rigid model is investigated in beijing university environment wind tunnel laboratory

    並以興建於重慶市的重慶英利大廈為對象，在北京大學環境學院環境風洞實驗室進行風洞試驗，系統地研究了該建築外表面平均風壓分佈和脈動風壓分佈特性，給出了可用於設計的風荷載值，以確保大樓的安全性與穩定性。
  19. By compared with the norm, the result from cfd is proved correct. the fluid - structure interaction emulation analysis shows the large displacement of the structure will affect the fluid movement and the wind pressures

    採用cfd方法計算坡屋面周圍氣流的運動及對結構的作用，求解體型系數，與規范比較表明採用cfd方法可以比較正確的反應結構表面的風壓分佈。
  20. And finally, according the wind load distribution characteristics of the roof, an approach was presented to reduce the wind load on the roof ' s wind load sensitive location

    最後針對懸挑屋面的特點和風壓分佈特性，提出了一種氣動抗風措施，試驗結果顯示它可以有效削減屋蓋風敏感處的風荷載值。
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