Determination of viscoelastic properties of biomedical media by QCM

• Main Authors: Seng-Wen Hsin, 辛聖文
• Other Authors: 薛文証
• Format: Others
• Language: zh-TW
• Published: 2006
• Online Access: http://ndltd.ncl.edu.tw/handle/88032085572482251623

碩士 === 國立臺灣大學 === 工程科學及海洋工程學研究所 === 95 === The main purpose of this thesis is to study the determination of viscoelastic properties of biomedical media by QCM and analyze QCM by TWSF equivalent circuit and simplify TWSF equivalent circuit to find the shift of frequency and impedance. The equivalent circuits of TLM、BVD、TWSF have been applied to QCM at present.The most accurate and complicated is TLM equivalent circuit .The simplest is BVD equivalent circuit,but it is not very accuracy.Thus,we analyze viscoelastic fluid、viscoelastic thin film and double layer of viscoelastic media by TWSF equivalent circuit and compare with the result of the equivalent circuit of TLM and BVD.We expect to simplify the analysis of QCM, find out the viscoelastic factor of media and simplify formula by TWSF equivalent circuit.