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中国石油天然气总公司物探局研究院研究成功的二维粘弹性介质地震波有限元数值模拟方法与应用软件于1988年12月21日在北京通过部级鉴定。该模拟方法和应用软件研究,基于现行地震勘探工程的技术数据精度,对通常有限元方法利用简化处理和规则矩形网格等方法,大幅度地节省了存储量和运算量,使得所研究的二维粘弹模型能在带有DSI加速板的PC微机上运行,并获得满意的剖面成果,已成功地应用于生产实际。
China National Petroleum Corporation Geophysical Bureau Institute of successful two-dimensional viscoelastic seismic wave finite element method and application software on December 21, 1988 in Beijing through ministerial identification. Based on the accuracy of the technical data of the current seismic exploration project, the simulation method and application software have greatly saved the amount of storage and computation by using the simplified processing and the regular rectangular grid method for the usual finite element method, Dimensional viscoelastic models can be run on PC PCs with DSI accelerators and obtain satisfactory profile results that have been successfully applied to production practice.