91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

  • 大小: 1KB
    文件類型: .rar
    金幣: 2
    下載: 1 次
    發布日期: 2021-06-02
  • 語言: Matlab
  • 標簽: MATLAB??波動方程??

資源簡介

本代碼主要利用MATLAB工具實現MATLAB——求解矩形域內的波動方程,簡單明了,易于理解

資源截圖

代碼片段和文件信息

function?pdemodel
[pde_figax]=pdeinit;
pdetool(‘appl_cb‘1);
set(ax‘DataAspectRatio‘[1?1.5?1]);
set(ax‘PlotBoxAspectRatio‘[1.5?1?1]);
set(ax‘XLim‘[-1.5?1.5]);
set(ax‘YLim‘[-1.5?1.5]);
set(ax‘XTickMode‘‘auto‘);
set(ax‘YTick‘[?-1.2...
?-1...
?-0.79999999999999993...
?-0.59999999999999987...
?-0.39999999999999991...
?-0.19999999999999996...
?0...
?0.19999999999999996...
?0.39999999999999991...
?0.59999999999999987...
?0.79999999999999993...
?1...
?1.2...
]);

%?Geometry?description:
pderect([-1?1?1?-1]‘R1‘);
set(findobj(get(pde_fig‘Children‘)‘Tag‘‘PDEEval‘)‘String‘‘R1‘)

%?Boundary?conditions:
pdetool(‘changemode‘0)
pdesetbd(4...
‘dir‘...
1...
‘1‘...
‘0‘)
pdesetbd(3...
‘neu‘...
1...
‘0‘...
‘0‘)
pdesetbd(2...
‘dir‘...
1...
‘1‘...
‘0‘)
pdesetbd(1...
‘neu‘...
1...
‘0‘...
‘0‘)

%?Mesh?generation:
setappdata(pde_fig‘Hgrad‘1.3);
setappdata(pde_fig‘refinemethod‘‘regular‘);
setappdata(pde_fig‘jiggle‘char(‘on‘‘mean‘‘‘));
pdetool(‘initmesh‘)

%?PDE?coefficients:
pdeseteq(3...
‘1.0‘...
‘0.0‘...
‘0.0‘...
‘1.0‘...
‘linspace(0531)‘...
‘atan(cos(pi/2*x))‘...
‘3*sin(pi*x).*exp(sin(pi/2*y))‘...
‘[0?100]‘)
setappdata(pde_fig‘currparam‘...
[‘1.0‘;...
‘0.0‘;...
‘0.0‘;...
‘1.0‘])

%?Solve?parameters:
setappdata(pde_fig‘solveparam‘...
str2mat(‘0‘‘1000‘‘10‘‘pdeadworst‘...
‘0.5‘‘longest‘‘0‘‘1E-4‘‘‘‘fixed‘‘Inf‘))

%?Plotflags?and?user?data?strings:
setappdata(pde_fig‘plotflags‘[1?1?1?1?1?1?1?1?1?0?1?31?1?0?0?0?0?1]);
setappdata(pde_fig‘colstring‘‘‘);
setappdata(pde_fig‘arrowstring‘‘‘);
setappdata(pde_fig‘deformstring‘‘‘);
setappdata(pde_fig‘heightstring‘‘‘);

%?Solve?PDE:
pdetool(‘solve‘)

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????6148??2018-05-19?17:07??MATLAB——求解矩形域內的波動方程\.DS_Store

?????文件???????1772??2018-01-10?13:52??MATLAB——求解矩形域內的波動方程\pdemodel.m

?????目錄??????????0??2018-08-23?11:41??MATLAB——求解矩形域內的波動方程

-----------?---------??----------?-----??----

?????????????????7920????????????????????3


評論

共有 條評論