国家自然科学基金(20476072)

作品数:6被引量:28H指数:4
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相关作者:刘春江陆寒冰刘辉袁希钢张贵忠更多>>
相关机构:天津大学更多>>
相关期刊:《Chinese Journal of Chemical Engineering》更多>>
相关主题:INTERFEROMETRYINTERFACEHOLOGRAPHICNEARGAS-LIQUID更多>>
相关领域:化学工程理学电子电信更多>>
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Experimental Investigation of Single-phase Flow in Structured Packing by LDV被引量:8
《Chinese Journal of Chemical Engineering》2007年第6期821-827,共7页陈江波 刘春江 李莹珂 黄莹 袁希钢 余国琮 
Supported by the National Natural Science Foundation of China (No.20476072).
To date, many models have been developed to calculate the flow field in the structured packing by the computational fluid dynamics (CFD) technique, but little experimental work has been carried out to serve the vali...
关键词:velocity profile structured packing laser Doppler velocimetry computational fluid dynamics 
静态混合器流体力学性能的CFD模拟被引量:8
《天津大学学报》2007年第6期677-682,共6页刘春江 陆寒冰 刘辉 袁希钢 
国家自然科学基金资助项目(20476072)
针对立交盘静态混合器的流体力学性能,采用计算流体力学方法对混合器内牛顿流体的流动状况进行了研究,得到了流体流经2个混合元件的流场变化和压降情况.所选的6个截面的速度分布复杂多变,显示出与混合器结构相对应的周期性.采用激光多...
关键词:立交盘静态混合器 流场 压降 计算流体力学 激光多普勒测速仪 
共焦球面F-P干涉仪测量液体折射率和浓度的实验研究被引量:6
《天津大学学报》2007年第1期83-87,共5页向望华 张兵 梁杰 周瑜 贾光明 张贵忠 刘国标 刘春江 
国家内然科学基金资助项目(20476072);天津市科委基金资助项目(043601011).
以单模石英光纤为传光介质,共焦球面F-P干涉仪为传感器件,面阵分体CCD摄像机为图像接收器件设计了一套液体折射率和浓度的测量系统,对不同浓度的酒精溶液进行了测量.实验结果表明,采用该系统可以探测到10-5量级的折射率变化量,和相应...
关键词:Fabry—Perot(F-P)干涉仪 共焦球面F-P干涉仪 液体折射率测量 浓度测量 CCD图像 
Measurement of Liquid Concentration Fields Near Interface with Cocurrent Gas-Liquid Flow Absorption Using Holographic Interferometry
《Chinese Journal of Chemical Engineering》2006年第6X期747-753,共7页郭莹 袁希钢 曾爱武 余国琮 
the National Natural Science Foundation of China (No.20476072)
Real-time laser holographic interferometry was applied to measure liquid concentrations of CO2 in the vicinity of gas-liquid free interface under the conditions of cocurrent gas-liquid flow for absorption of CO2 by et...
关键词:cocurrent GAS-LIQUID flow ABSORPTION concentration field NEAR INTERFACE HOLOGRAPHIC INTERFEROMETRY 
Measurement of Liquid Concentration Fields Near Interface with Cocurrent Gas-Liquid Flow Absorption Using Holographic Interferometry被引量:5
《Chinese Journal of Chemical Engineering》2006年第6期747-753,共7页郭莹 袁希钢 曾爱武 余国琮 
Supported by the National Natural Science Foundation of China (No.20476072).
Real-time laser holographic interferometry was applied to measure liquid concentrations of CO2 in the vicinity of gas-liquid free interface under the conditions of cocurrent gas-liquid flow for absorption of CO2 by et...
关键词:cocurrent GAS-LIQUID flow  absorption  concentration field  NEAR interface  HOLOGRAPHIC INTERFEROMETRY 
The Analysis of Distillation Tray Column Efficiency by Fluid Dynamics and Mass Transfer Computation被引量:1
《Chinese Journal of Chemical Engineering》2005年第2期153-160,共8页刘春江 袁希钢 余国琮 
Supported by the National Natural Science Foundation of China (No. 20476072).
It has long been found that the flow pattern of the liquid phase on distillation tray is of great importance on distillation process performance. But until now, there was very few published work on quantitative invest...
关键词:CFD distillation tray column mass transfer 
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