石油物探论文非均匀介质交错网格高阶差分地震波数值模拟-Petroleum Geophysical paper staggered heterogeneous media numerical simulation of seismic wave order difference

国外著名FDS程序的源代码，现在不公开了 代码有上万行-Famous FDS program' s source code, now not open on a million lines of code