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  • 大小: 115KB
    文件類型: .zip
    金幣: 2
    下載: 1 次
    發布日期: 2021-01-08
  • 語言: Matlab
  • 標簽: MT??2D??正演??

資源簡介

基于MATLAB編寫的大地電磁二維有限單元法正演程序,矩形單元剖分,線性插值, 使用說明: 1. 運行MT2DMODEL.m構建正演模型 2. 運行TMmodel.m和TEmodel.m正演計算,計算結果自動保存 3. 程序進行了優化,并將BICGSTAB(穩定雙共軛梯度法)用于求解線性方程組,求解效率提高,一般情況下正演計算僅需1~2秒

資源截圖

代碼片段和文件信息

function?K=Ke1(aabbt)
a=(t*bb)/(6*aa);
b=(t*aa)/(6*bb);
k11=2*(a+b);
k21=a-2*b;
k31=-a-b;
k41=-2*a+b;
k22=k11;
k32=k41;
k42=k31;
k33=k11;
k43=k21;
k44=k11;
K=[k11?k21?k31?k41;
???k21?k22?k32?k42;
???k31?k32?k33?k43;
???k41?k42?k43?k44];

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-02-11?14:59??MT2D\
?????文件???????39324??2012-02-28?13:35??MT2D\2Dmodel.fig
?????文件?????????191??2012-03-16?20:40??MT2D\bodymodle.mat
?????文件?????????170??2012-03-16?20:40??MT2D\frequency
?????文件?????????254??2009-12-11?18:41??MT2D\Ke1.m
?????文件?????????106??2011-09-09?18:14??MT2D\Ke2.m
?????文件?????????103??2009-11-16?17:02??MT2D\Ke3.m
?????文件?????????484??2011-09-10?10:34??MT2D\KK1.m
?????文件????????2445??2011-12-20?13:08??MT2D\MT2Dmesh.m
?????文件????????1481??2012-03-16?20:35??MT2D\MT2DMODEL.asv
?????文件????????1495??2012-03-16?20:40??MT2D\MT2DMODEL.m
?????文件?????????619??2012-03-16?20:40??MT2D\nodemodel
?????文件????????1885??2012-02-28?15:26??MT2D\plotMT2Dmodel.m
?????文件?????????934??2012-03-14?14:10??MT2D\resultTE.dat
?????文件?????????606??2012-03-16?20:40??MT2D\resultTH.dat
?????文件???????????4??2012-03-16?20:40??MT2D\surveymodel
?????文件????????3493??2012-03-12?21:07??MT2D\TEmodel.m
?????文件????????3386??2012-03-14?16:06??MT2D\TMmodel.m
?????文件???????13890??2012-03-14?18:03??MT2D\untitled.fig
?????目錄???????????0??2015-02-11?14:59??MT2D正演\
?????文件???????39324??2012-02-28?13:35??MT2D正演\2Dmodel.fig
?????文件?????????191??2012-03-16?20:40??MT2D正演\bodymodle.mat
?????文件?????????170??2012-03-16?20:40??MT2D正演\frequency
?????文件?????????261??2018-08-22?23:07??MT2D正演\Ke1.m
?????文件?????????106??2011-09-09?18:14??MT2D正演\Ke2.m
?????文件?????????103??2009-11-16?17:02??MT2D正演\Ke3.m
?????文件?????????484??2011-09-10?10:34??MT2D正演\KK1.m
?????文件????????2445??2011-12-20?13:08??MT2D正演\MT2Dmesh.m
?????文件????????1481??2012-03-16?20:35??MT2D正演\MT2DMODEL.asv
?????文件????????1495??2012-03-16?20:40??MT2D正演\MT2DMODEL.m
?????文件?????????619??2012-03-16?20:40??MT2D正演\nodemodel
............此處省略7個文件信息

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