渦流擴散模型 的英文怎麼說
中文拼音 [guōliúkuòsǎnmóxíng]
渦流擴散模型
英文
eddy diffusion model- 渦 : 渦名詞1. (漩渦) eddy; whirlpool; vortex 2. (酒窩) dimple
- 流 : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
- 擴 : 動詞(擴大) expand; enlarge; extend
- 散 : 散動詞1. (由聚集而分離) break up; disperse 2. (散布) distribute; disseminate; give out 3. (排除) dispel; let out
- 模 : 模名詞1. (模子) mould; pattern; matrix 2. (姓氏) a surname
- 模型 : 1 (仿製實物) model; pattern 2 (制砂型的工具) mould; pattern3 (模子) model set; mould patter...
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A vertical two dimensional model for thermo stratified flows is proposed, which solves the velocity and pressure by a fractional step method, and large eddy simulation model is used to calculate the reynolds stress and turbulent diffusion effect
摘要建立立面二維水動力學與水溫耦合模型,用分步法求解流速和壓力,採用大渦模型計算紊動應力和紊動擴散。Abstract : hybrid finite analytic method ( hfam ) and staggeredgrid are applied to calculate the line buoyant jets in cross flows. the phenomenon and development of end - vortex are simulated successfully and the influences of diffuser length and buoyancy on turbulent buoyant jets are analyzed
文摘:本文利用混合有限分析法及交錯網格,對橫流中有限長線源型浮力射流進行數值計算,成功模擬了端渦現象及其發展過程,並分析了擴散器長度及浮力對湍浮力射流的影響。
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