?? 偶極子.m
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function pdemodel[pde_fig,ax]=pdeinit;pdetool('appl_cb',1);set(ax,'DataAspectRatio',[1.5 1 1]);set(ax,'PlotBoxAspectRatio',[1 1 1]);set(ax,'XLim',[-1.5 1.5]);set(ax,'YLim',[-1 1]);set(ax,'XTickMode','auto');set(ax,'YTickMode','auto');pdetool('gridon','on');% Geometry description:pderect([-0.025000000000000001 0.025000000000000001 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,...'dir',...1,...'1',...'0')pdesetbd(2,...'dir',...1,...'1',...'0')pdesetbd(1,...'dir',...1,...'1',...'0')% Mesh generation:setappdata(pde_fig,'trisize',0.125);setappdata(pde_fig,'Hgrad',1.05);setappdata(pde_fig,'refinemethod','regular');pdetool('initmesh')% PDE coefficients:pdeseteq(1,...'1.0',...'0.0',...'10.0',...'1.0',...'0:10',...'0.0',...'0.0',...'[0 100]')setappdata(pde_fig,'currparam',...['1.0 ';...'0.0 ';...'10.0';...'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 0 0 0 1 1 0 0 0 0 1]);setappdata(pde_fig,'colstring','');setappdata(pde_fig,'arrowstring','');setappdata(pde_fig,'deformstring','');setappdata(pde_fig,'heightstring','');?? 快捷鍵說明
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