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Three-dimensional observation of an immiscible polymer blend subjected to a step electric field under shear flow
| Title: | Three-dimensional observation of an immiscible polymer blend subjected to a step electric field under shear flow |
| Authors: | Orihara, Hiroshi Browse this author | | Nishimoto, Yuki Browse this author | | Aida, Kohei Browse this author | | Na, Yang Ho Browse this author |
| Issue Date: | Feb-2011 |
| Publisher: | American Physical Society |
| Journal Title: | Physical Review E |
| Volume: | 83 |
| Issue: | 2 |
| Start Page: | 026302 |
| Publisher DOI: | 10.1103/PhysRevE.83.026302 |
| PMID: | 21405901 |
| Abstract: | We have investigated the structural change of an immiscible blend consisting of two polymers with equal viscosity subjected to a step electric field under shear flow. During the process, three-dimensional images were successfully acquired with a confocal scanning laser microscope, and at the same time, the transient shear stress was also measured. From the images, the interface tensor was calculated. In a blend of polymers with equal viscosity, the total shear stress may consist of the viscous, interfacial, and electric stresses. An experiment was performed to separate these stresses, and the results are discussed in terms of the interface tensor. |
| Rights: | ©2011 American Physical Society |
| Type: | article |
| URI: | http://hdl.handle.net/2115/45021 |
| Appears in Collections: | 工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 折原 宏
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