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資源簡介

% CREWES elastic finite-difference seismic modelling % The top boundary is a free surface suitable for propagating surface % (Rayleigh) waves. %% CREWES elastic finite-difference seismic modelling % The top boundary is a free surface suitable for propagating surface % (Rayleigh) waves. %

資源截圖

代碼片段和文件信息

clear;
clc;

fm=30;
dt=0.001;
t=dt:dt:1;
dist=1:48;
t0=0.05;
tran=48;
data=zeros(100048);
v(1)=100;v(2)=300;v(3)=500;


s=(1-2*(pi.*fm.*(t-t0)).^2).*exp(-(pi.*fm.*(t-t0)).^2);
dt1=1/v(1);dt2=1/v(2);dt3=1/v(3);
for?j=1:3
dtt=dist/v(j);
for?luoi=1:tran
ds=round(dtt(luoi)/dt);
tem=zeros(10001);
tem(ds:end)=s(1:length(data(ds:endluoi)));
data(:luoi)=data(:luoi)+tem;
end
end
?seiplot(data48100010.0010.5);

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????437??2013-08-23?19:54??F-K\dizhenjilu.m
?????文件????????4239??2013-08-23?19:54??F-K\fftrl.m
?????文件????????1523??2013-08-23?19:54??F-K\fk_separate.m
?????文件????????4145??2013-08-23?19:54??F-K\fktran.m
?????文件????????4032??2013-08-23?19:54??F-K\ifftrl.m
?????文件????????2265??2013-08-23?19:54??F-K\zhenyuanmoni.m
?????目錄???????????0??2015-09-17?13:01??F-K\

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