DIRECT IMAGING OF CONVECTIVE DRYING PROCESS FOR SINGLE AND DUAL CELLS OF TWO-DIMENSIONAL PARTICLE PACKINGS

摘要：

　　An experimental study of the drying behavior of single and dual cells filled with a single layer of glass beads is carried out in order to understand the drying kinetics of general particle packings.The dual cells are comprised of two connected regions filled with: small and large,hydrophilic and hydrophobic,individual and sintered particles,respectively.Each of these cells is exposed to convective drying under controlled conditions.2-D images of the drying cells are acquired by an optical shadowscopy technique,and wet and dry regions are determined from the images.Drying curves are also determined from this data.

关键词： optical shadowscopy convective drying image processing phase distribution wetting properties

作者: A.Kharaghani D.Anyamene E.Tsotsas

作者单位: Thermal Process Engineering,Otto von Guericke University Magdeburg Universitaetsplatz 2,39106 Magdeburg,Germany

会议类型: 国际会议

会议名称: The 18th International Drying Symposium Conference(第十八届国际干燥学术大会(IDS2012))

会议地点: 厦门

会议语种:英文

页码: 1-7

在线出版日期: 2012-01-11（万方平台首次上网日期，不代表论文的发表时间）