資源簡介
有限元方法解PDE,二維邊值問題,矩形剖分。從區域剖分、計算剛度矩陣,到解轉化的代數方程,比較詳細!

代碼片段和文件信息
function??AK(?i?j?Aij?)
%?總剛度矩陣元素疊加
global??KD?A;
??if?i?>=?j
??????IGP?=?KD(i+1)-i+j;
??else?
??IGP?=?KD(j+1)-j+i;
??end
??????A(IGP)?=?A(IGP)?+?Aij;
end
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????806??2013-07-14?19:50??PXYLE.m
?????文件????????632??2013-07-19?21:34??QEB.m
?????文件???????7554??2013-10-31?01:30??Result1.fig
?????文件??????28476??2013-10-31?01:30??Result2.fig
?????文件???????2698??2013-07-18?01:13??Result_cout.m
?????文件????????591??2013-07-14?19:48??SHJ.m
?????文件????????895??2013-07-16?12:23??SLA.m
?????文件?????????24??2013-08-28?22:45??test.m
?????文件????????532??2013-07-17?20:32??X_Y.m
?????文件???????1232??2013-10-31?01:29??各節點、影響元素集、影響節點集對照表.txt
?????文件????????646??2013-10-31?01:29??各節點直角坐標.txt
?????文件????????555??2013-10-31?01:29??節點局部編碼與總體編碼對照表.txt
?????文件???????3105??2013-10-31?01:30??總剛矩陣及右端列陣.txt
?????文件????????179??2013-07-16?21:31??AK.m
?????文件????????702??2013-07-17?20:32??Domain_PouFen.m
?????文件???????2301??2013-07-16?23:11??FIBE.m
?????文件???????1320??2013-07-15?18:13??gauss_xy.m
?????文件????????493??2013-07-15?18:23??GF.m
?????文件????????297??2013-07-14?13:35??GJE.m
?????文件????????615??2013-07-14?13:36??GJP.m
?????文件???????1541??2013-07-19?21:36??GK.m
?????文件????????542??2013-07-17?17:03??LUfenjie.m
?????文件???????2609??2014-08-22?22:20??Main_Function.m
?????文件????????520??2013-07-14?19:50??PXY.m
-----------?---------??----------?-----??----
????????????????58865????????????????????24
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