function PlotResults2(Nodes,Elements,gNTu,SF)           % 2级子程序，结果显示
figure
% global gNdt gElt gNTu 
%调整单元标号顺序 
gElt_plot = zeros(size(Elements,1),size(Elements,2)); 
for i = 1:1:4 
  gElt_plot(:,2*i-1) = Elements(:,i); 
  gElt_plot(:,2*i) = Elements(:,i+4); 
end 

dFau = SF ; % 变形图放大系数 

%% 绘制变形前网格 
trisurf( gElt_plot , Nodes( : , 1 ) , Nodes( : , 2 ) , zeros(size(Nodes,1),1)) 
view(2); axis equal; axis off; axis tight; alpha(0.5);
hold on

%% 获取变形后数据 
DDisp = Nodes + gNTu * dFau; 
% pause( 3.0 ); 
trisurf( gElt_plot , DDisp( : , 1 ) , DDisp( : , 2 ) , zeros(size(DDisp,1),1)); 
view(2); axis equal; axis off; axis tight;alpha(0.5);