1) thermosolutal convection
热溶质对流
1.
The results show that the solute composition ahead of the solid/liquid interface (copper element) decreases along the solidification direction due to the thermosolutal convection in the melt.
采用垂直向下的高梯度定向凝固装置,研究了有热溶质对流的Al-38。
2.
The effect of thermosolutal convection on eutectic growth was studied during vertically upward directional solidification of binary hypoeuectic Al-Li alloys.
研究了亚共晶二元 Ａｌ－Ｌｉ合金垂直向上定向凝固期间热溶质对流对共晶生长的影响。
3.
The effects of thermosolutal convection on morphological stability were studied during Al/AlLi eutectic growth subjected to vertically upward directional solidification of two hypoeutectic Al-Li alloys.
在垂直向上定向凝固条件下 ,研究了热溶质对流对二元亚共晶 Al-Li合金 Al/ Al Li共晶生长形态稳定性的影响。
2) thermo-solutal convection
热溶质对流
1.
Numerical simulation of the influence of heat extract boundary conditions and desities on the thermo-solutal convection;
模拟界面换热系数和密度对热溶质对流影响
3) solute convection
溶质对流
4) thermosolutal convection
热质对流
1.
The thermosolutal convection during directional solidification of multi-element compound crystals alloy in vertical Bridgman configuration arises from the interaction between temperature and solute gradients in the bulk melt.
在垂直Bridgman晶体生长装置中,熔体的热质对流是由于温度梯度和浓度梯度间的相互作用引起的,而温度梯度和浓度梯度由晶体热物性和生长炉结构所决定。
2.
The thermosolutal convection during the growth of binary alloys in the ideal vertical Bridgman configuration,the prototype furnace,is numerically studied with pseudo-steady-state model.
以GeSi半导体合金为例,采用准稳态模型数值研究了理想垂直Bridgman装置-原型炉中二元合金单晶生长过程的热质对流现象,分析了热瑞利数、生长炉绝热区长度对热质对流、熔体径向溶质分凝的影响规律。
3.
The thermosolutal convection during the directional solidification of binary alloy GeSi in vertical Bridgman configuration is numerically studied by using pseudo-steady-state model.
以GeSi半导体合金为例,采用准稳态模型数值研究了垂直Bridgman三段热管炉中二元合金单晶生长过程中的热质对流现象。
5) convective heat and mass transfer
对流传热传质
1.
The periodically fully developed convective heat and mass transfer characteristics inside two-dimensional wavy channel were investigated numerically.
通过数值计算对紧凑换热器一种波纹翅片通道内除湿条件下周期性充分发展的对流传热传质情况进行数值研究。
6) dissolved chemical loss
溶质流失
1.
A simple two-layer analytical model was developed to describe the process of dissolved chemical loss in surface runoff from the beginning of runoff occurrence.
本文根据地表径流中溶质流失的流动特征和物理规律,基于矢量合成概念,建立了二层解析模型,描述从降雨开始径流使水溶质在地表的流失过程。
补充资料：溶质径流
分子式：
CAS号：
性质：在一定时间内以离子、分子和胶体形态，呈真溶液和胶体溶液随水流迁移的无机和有机物质的过程。溶于河水的物质主要有溶解气体（如溶解氧、硫化氢、游离二氧化碳等），离子（主要有钙、镁、钾、钠等阳离子及重金碳酸根、碳酸根、氯等阴离子），生物分解产物（如亚硝酸根、硝酸根、铵离子、磷酸根及二氧化硅等），微量元素（氟、溴、碘、锰、铜等）和有机物质（包括腐殖质、水生动物的排泄物及浮游微生物等）。河水溶质径流的大小决定于流量和浓度的乘积、气候、土壤和岩石的性质等因素。
CAS号：
性质：在一定时间内以离子、分子和胶体形态，呈真溶液和胶体溶液随水流迁移的无机和有机物质的过程。溶于河水的物质主要有溶解气体（如溶解氧、硫化氢、游离二氧化碳等），离子（主要有钙、镁、钾、钠等阳离子及重金碳酸根、碳酸根、氯等阴离子），生物分解产物（如亚硝酸根、硝酸根、铵离子、磷酸根及二氧化硅等），微量元素（氟、溴、碘、锰、铜等）和有机物质（包括腐殖质、水生动物的排泄物及浮游微生物等）。河水溶质径流的大小决定于流量和浓度的乘积、气候、土壤和岩石的性质等因素。
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