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固体类流态与地震的相似性研究
Study on Similarity Between Quasi-Fluid and Earthquake
【摘要】 固体类流态的研究能够为地震机理研究和地震预报提供一种动态的具有物理意义的方法.作者应用OLYMPUS显微镜和安装在该显微镜上的PanasonicF10高速摄像机,拍录到在常温常压下固态合金中存在的除气、液、固三态之外的运动状态———类流态.应用Sandbox方法和VC++程序实现了图像的数据化和动力学过程的研究,并对地震形成过程中裂缝丛集、扩展和类流态胞区产生裂纹进行对比分析.在绝对分形一致的情况下,应用类流态振荡的时间序列检验四川和新疆等地区1996年~2001年的地震发生情况,符合效果较好.从而为地震预报和孕震机理等方面研究提供了一种动态的具有物理意义的新方法.
【Abstract】 Quasi-fluid,a movement state besides gas,liquid and solid state,was photographed by using OLYMPUS microscope and Panasonic F10 high-speed vidicon.Picture data and dynamics were studied using Sandbox means and VC++ program.The pileup and extension crack in seismic forming process was contrasted with quasi-fluid forming crack.When the absolute fractal was consistent, the earthquakes in some districts of Sichuan and Xinjiang from 1996 to 2001 were examined by the time series of quasi-fluid and the results were satisfying.Thereby a new dynamic method of physical significance is provided for earthquake forecast study and seismogenic mechanism.
【Key words】 solid quasi-fluid; earthquake; similarity; fractional dimension;
- 【文献出处】 天津大学学报 ,Journal of Tianjin University , 编辑部邮箱 ,2004年02期
- 【分类号】P315.75
- 【下载频次】28