查询词典 turbulent
- 与 turbulent 相关的网络例句 [注:此内容来源于网络,仅供参考]
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This workfocuses on the fractality and multifractality of the gas-liquid two-phase turbulent jet and theapplied theories of deterministic multifractals,discrete random multifiactals and continuousmultifractals.
本文着眼于探索气液两相湍射流中的分形和多重分形特性,并为此而系统地研究了确定性多重分形理论、离散型随机多重分形理论和连续多重分形理论。
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We use different coefficients such as bottom friction, bottom roughness and horizontal turbulent friction for the numerical test.
选用不同的海底摩擦系数、海底粗糙度系数以及水平湍流摩擦系数进行数值试验。
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The highest heat transfer coefficient for air flowing in the nine 3-D IFT with staggered arrangement fins is No9 tube. In the turbulent region, the heat transfer coefficient of No9 tube is a factor of 10.36 compared with smooth tube, and its thermodynamic performance coefficient is as high as 6.49; The average Nusselt number in the most superior 3-D IFT with staggered arrangement can be increased by about 1.04 times in the laminar flow, and 6.38 times in the transitional flow as compared with that in the smooth tube. The friction factor between fluid and tube wall can be 0.96 times in laminar flow, and 12.68 times in transitional flow as compared with that inside the smooth tube.
在进行实验的九根肋叉排三维内肋管中,换热最强的No9管与光管相比,在紊流区的换热强化比平均可达10.36倍,阻力增大比约为4.06倍,其热力性能系数高达6.49;在过渡流区的换热强化比平均可达6.38倍,同时阻力增大比约12.68倍;在层流区的换热强化比为1.04倍,而阻力增大比仅约0.96倍。
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Three dimension and turbulent are common characteristic of fluid flow problem in nature and added free surface for the best familiar fluid-water, such as flood discharge flow around frusta of brake in waterpower project, flow around hull in ship engineering, and so on, all have the three characteristics which are the very important study content and aspects in CFD.
摘要自然界中的流体流动问题一般都具有三维性和湍动性,对于最常见的流体—水则同时还拥有自由表面,水利工程中绕闸墩的泄洪水流、船舶工程中的船体绕流等均具有上述流动的三种特性,这三种特性是计算流体力学领域非常重要的研究内容和方向。
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On the basic of above job a mathematical model of simulation turbulent flow with free surface is established and triumphantly applied to numerical computation on 2D spillway and 3D spillway with frusta of brake.
自然界中的流体流动问题一般都具有三维性和湍动性,对于最常见的流体—水则同时还拥有自由表面,水利工程中绕闸墩的泄洪水流、船舶工程中的船体绕流等均具有上述流动的三种特性,这三种特性是计算流体力学领域非常重要的研究内容和方向。
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The result show that the position of free surface is higher because of frusta of brake, especial obvious in the head of frusta of brake; flux coefficient and pressure on dam are quite influenced by type of frusta and 3 A type frusta of brake relative to 2 type frusta of brake has bigger flux coefficient and smaller pressure on dam; Obvious influence of ability of discharge flow for different ratio of thickness of frusta and breadth of brake and pressure on dam reduces with increasing ration of thickness of frusta and breadth of brake, while bigger flux coefficient is obtained when tlb = 0.2.(7)The 3D free surface turbulent model established in the paper is comparatively well and truly simulates 3D flow over spillway with frusta of brake and series waterpower computation can be completed aim at different type of dam, type of frusta and disposal on the dam and different water height on peak of
结果表明,闸墩河海大学博士论文的存在抬高了水面线的位置,其中在闸墩头部尤其明显;墩型对流量系数和坝面压力影响较大,3A型闸墩相对于2型闸墩具有更大的流量系数和更小的坝面压力:不同的墩厚闸宽比t/b对泄流能力也将产生显著的影响,随着墩厚闸宽比的增加,坝面压力降低,而当t/b二0.2时溢流坝具有更大的流量系数。7本文建立的三维自由面湍流场模型能够比较准确地模拟带闸墩溢流坝三维过坝水流湍流场,可以针对不同的坝型、墩型、坝面布置形式以及不同的坝顶水头完成系列水力计算,为泄水工程建筑物的设计提供可靠的分析依据
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Three dimension and turbulent are common characteristic of fluid flow problem in nature and added free surface for the best familiar fluid-water, such as flood discharge flow around frusta of brake in waterpower project, flow around hull in ship engineering, and so on, all have the three characteristics which are the very important study content and aspects in CFD.
三维自由面湍流场数值模拟及其在水利工程中的应用-数值模拟
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Among them, there is throughout the summer, the use of energy from the hot springs to maintain his ice hotel manager with a pioneering spirit; there will come from coal-fired power plant smokestack emissions into the seaweed, and then these emissions into fuel for power engineer ; and an Indian tribe, two thousand years, they have been the most turbulent waves of the Pacific waters of the fishermen, and they are now on their own harvest the enormous energy of the waves.
在他们中,有在整个夏天利用来自温泉的能源维护他的冰晶旅馆的具有开拓精神的经理人;有将来自燃煤发电厂的烟囱废气送入海藻、再将这些废气变成燃料的动力工程师;以及一个印第安人部落,两千年以来,他们一直是太平洋波涛最为汹涌的水域的渔民,而他们现在正靠自己的力量收获着海浪的巨大能量。
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The X-ray spectrum of a binary star system consisting ofa black hole and a normal star indicates that turbulent winds ofmultimillion degree gas are swirling around the black hole.
上图中的X线光谱揭示了一个包含黑洞的双星系统中,黑洞附近吸积盘中的气体漩涡,这些气体的温度高达数百万度。
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In this night of gas like plate, in the new old society ideological trend intense struggle turbulent time, the Chinese classical novel had achieved the highly mature stage, has formed in the novel history last the creation high tide.
在这个夜气如磐,新旧社会思潮激烈斗争的动荡时代里,中国古典小说达到了高度成熟的阶段,形成了小说史上的最后一个创作高潮。
- 相关中文对照歌词
- Turbulent Indigo
- 推荐网络例句
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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
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I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
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The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。