MATLAB编写界面实战-一款优良的二维非结构化网格生成软件

最新推荐文章于 2025-06-29 12:12:53 发布

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czzan

最新推荐文章于 2025-06-29 12:12:53 发布

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文章标签： MATLAB 非结构化网格多连通区域跨软件平台 CFD软件

本文链接：https://blog.youkuaiyun.com/czzan/article/details/82025725

本文介绍了一款使用MATLAB编写的二维非结构化网格生成软件，通过MATLAB界面调用C语言实现的Delaunay算法。用户可以设定管长、埋深以及不同间距的多连通区域，软件能动态生成对应的网格布局。界面包括间距相同的多选框以及管径、双管位置、边界和离散标准等参数设置，提供一键生成网格的功能。

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主核调用c语言编写的delaucy非结构化网格生成器，采用Matlab编写界面，界面代码如下：

%--------------------------------------------------------------------------
%--------------------------------------------------------------------------
%--------------------------------------------------------------------------

clc
clear
%定义全局变量
global hedit1 hedit2 hedit3 hedit4 hedit5 hedit6 hedit7 hedit8 hedit9 ...
hcheck1 hcheck2 hcheck3 hcheck4 hcheck5 hcheck6 hcheck7 hcheck8 hcheck9 ...
hcheck10 hcheck11 hcheck12 hcheck13 hcheck14 hcheck15 hcheck16 ht hr1 ...
hr2 hr3 hr4 vchk h_fig h_fig2 h_axes h_axes2 H jj vchk guanchang maishen ...
xtjj btjj yggj zggj yglb zglb gclb isgrid fl bj pushbutton pushbutton2 pushbutton3 pushbutton4 pushbutton5...
pushbutton6 isdan
%--------------------------------------------------------------------------
%--------------------------------------------------------------------------
%制作界面
pushbutton=[];pushbutton2=[];pushbutton3=[];pushbutton4=[];pushbutton5=[];isdan=[];
clf reset
set(gcf,'defaultuicontrolhorizontal','left');
H=axes('unit','centimeter','position',[0,0,33.7,18.9],'visible','off');
set(gcf,'currentaxes',H);
a=18.9*1.05/33.7;
uicontrol('style','frame','unit','normalized','position',[a+0.02,0.01,0.38,0.98]);
uicontrol('style','text','string','参数设置','fontsize',10,'unit','normalized','position',[a+0.021,0.959,0.043,0.04]);
uicontrol('style','text','string','管长（m）：','fontsize',10,'unit','normalized','position',[a+0.021,0.92,0.06,0.04]);
hedit1=uicontrol('style','edit','string','2000','unit','normalized','position',[a+0.024+0.06,0.925,0.06,0.04]);
uicontrol('style','text','string','埋深（m）：','fontsize',10,'unit','normalized','position',[a+0.16,0.92,0.06,0.04]);
hedit2=uicontrol('style','edit','string','1.6','unit','normalized','position',[a+0.22,0.925,0.06,0.04]);
ht=uicontrol(gcf,'style','toggle','string','管内有网格','fontsize',10,'unit','normalized','position',[a+0.3,0.925,0.06,0.04]);