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: 3.33MB
    文件類型: .zip
    金幣: 2
    下載: 0 次
    發(fā)布日期: 2023-10-22
  • 語言: C/C++
  • 標簽: Simple算法??

資源簡介

Simple算法3個典型算例,詳細講解。二維、結構網格單相流SIMPLE 算法的C語言實現(xiàn)。

資源截圖

代碼片段和文件信息

//#include?“engine.h“
//#include?“matrix.h“

#include?“global_var.h“?

void?user_could_reset_some_setting_here()
{
?char?*string=“-=temprature=-“;
?last=1;???????//迭代次數(shù)改為10
?lsolve[4]=1;???//求解溫度場
?lprint[4]=1;???//打印溫度場
?title[4]=strdup(string);??//給出f[i][j][3]的說明字符串
?xl=1.0;????????//求解域?x方向寬度=1.0?
?yl=2.0;????????//求解域?y方向寬度=2.0?
?l1=7;????
?m1=7;??????????
?}

void?user_generate_velocity_grid()??//速度u?v的控制網格
{??int?ij;
???double?dxdy;??
???xu[2]=0;???????//??第二個主控制容積在x方向的w界面位置,即速度u(ij)所在位置的x坐標=0???
??????????????????//??難道說,第一個控制容積留給了虛擬的邊壁??-=???=-
???dx=xl/(double)(l1-2);??//?x方向上的網格寬度
???for?(i=3;i<=l1;i++)??//?l1-1就是最后一個控制體(虛擬邊界控制體)的i坐標了。
???????????????????//計數(shù)的習慣與C的數(shù)組的序列號保持一致,從0開始。
???{
???xu[i]=xu[i-1]+dx;?//網格在x方向是均勻,所以第三列~第七列控制容積的w面簡單以dx遞增
???}
???//?NOTE?:?xu[1]?沒有被賦值
???yv[2]=0;
???dy=yl/(double)(m1-2);
???for?(j=3;j<=m1;j++)?
???{
???yv[j]=yv[j-1]+dy;
???}
???//?NOTE?:?yv[1]?沒有被賦值
}

void?user_correct_density()
{}

void?user_bound_condition_setup()
{}


void?user_output()
{???
//fprintf(filehandle8“\niter=%3d??SMAX=%7.3f??SSUM=%9.4f??v(47)=%9.4f???T(47)=%9.4f???F(473)=%9.4f\n“itersmaxssumv(47)t(47)f[4][7][3]);
fprintf(filehandle8“\niter==%3d?time=%7.3f\n“itertime); printinfo();
???/*?user_plot();*/
}


void?user_gamsor()
{???int?ij;
if?(iter>0)?return;
for?(j=1;j<=m1;j++)
?? ??for?(i=1;i<=l1;i++)
????gam(ij)=1;??
}

void?user_initial_grid_value()
{???

int?ij;
????for?(j=1;j<=m1;j++)
?? ??for?(i=1;i<=l1;i++)
??{??
??t(ij)=0;?????//#define?t(ij)???(f[i][j][4])
??????????if?((i==1)||(i==l1)||(j==1)||(j==m1)?)
??t(ij)=(x[i]+y[j]+x[i]*y[j]);
?
??}
}

void?give_matlab_a_double_matrix(Engine*?ep?char?*?matrix_name?int?matrix_x_dimension?int?matrix_y_dimension?double?*?databuffer)?
{???mxArray?*T;
T=mxCreateDoubleMatrix(matrix_x_dimensionmatrix_y_dimensionmxREAL);
mxSetName(T?matrix_name);
memcpy((void*)mxGetPr(T)(void*)databuffermatrix_x_dimension*matrix_y_dimension*sizeof(double));
engPutArray(ep?T);
????mxDestroyArray(T);
}

void?give_matlab_a_interger(Engine*?ep?char?*?matrix_name?int?data)
{?char?matlabsentence[255];
??sprintf(matlabsentence“%s=%d;“matrix_namedata);
??engEvalString(epmatlabsentence);
}

void?user_plot()?//MATLAB畫圖
{??
???
???????int?ijmatrixcountmaincv_ibegmaincv_iendmaincv_jbegmaincv_jend;
???????double?matrixX[MAXGRIDSIZE*MAXGRIDSIZE]matrixY[MAXGRIDSIZE*MAXGRIDSIZE]matrixT[MAXGRIDSIZE*MAXGRIDSIZE];
????static?Engine?*ep;
??????
??maincv_ibeg=1;
??????maincv_iend=l1-1;
??????maincv_jbeg=1;
??????maincv_jend=m1-1;???

???if?(iter==0)
??{
??ep?=?engOpen(NULL);
??????
??}
?
????
matrixcount=0;
for?(j=maincv_jbeg;j<=maincv_jend;j++)
???for?(i=maincv_ibeg;i<=maincv_iend;i++)
?????{
???matrixX[matrixcount]=x[i];
???????????matrixY[matrixcount]=y[j];
???matrixT[matrixcount]=t(ij);
???matrixcount++;
????????????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2012-08-06?08:48??SIMPLE_C語言\
?????目錄???????????0??2012-08-11?08:53??SIMPLE_C語言\exam1\
?????目錄???????????0??2012-08-06?08:48??SIMPLE_C語言\exam10\
?????文件???????10502??2002-12-03?22:02??SIMPLE_C語言\exam10\exam10.c
?????文件????????9637??2002-12-01?21:32??SIMPLE_C語言\exam10\global_var.h
?????文件????????6094??2000-01-11?12:21??SIMPLE_C語言\exam10\libeng.lib
?????文件????????7908??2000-01-11?12:22??SIMPLE_C語言\exam10\libmat.lib
?????文件???????37538??2000-01-11?12:21??SIMPLE_C語言\exam10\libmx.lib
?????文件????????1567??2002-11-09?13:49??SIMPLE_C語言\exam10\printdebuginfo.c
?????文件????????3400??2002-11-18?11:03??SIMPLE_C語言\exam10\printinfo.c
?????文件????????1251??2002-11-17?18:29??SIMPLE_C語言\exam10\setup0.c
?????文件????????2689??2002-11-19?10:29??SIMPLE_C語言\exam10\setup1.c
?????文件???????10903??2002-12-05?11:36??SIMPLE_C語言\exam10\setup2.c
?????文件?????????612??2002-12-03?10:25??SIMPLE_C語言\exam10\simple.c
?????文件????????5293??2002-12-06?03:44??SIMPLE_C語言\exam10\simple_c.dsp
?????文件?????????539??2002-11-04?15:32??SIMPLE_C語言\exam10\simple_c.dsw
?????文件??????134144??2002-12-05?11:36??SIMPLE_C語言\exam10\simple_c.ncb
?????文件?????????916??2002-11-20?15:20??SIMPLE_C語言\exam10\simple_c.sln
?????文件????????8704??2002-12-05?11:36??SIMPLE_C語言\exam10\simple_c.suo
?????文件????????4244??2002-12-02?14:51??SIMPLE_C語言\exam10\simple_c.vcproj
?????文件????????4705??2002-12-01?15:42??SIMPLE_C語言\exam10\solve.c
?????文件????????5870??2002-11-10?01:10??SIMPLE_C語言\exam10\vs7libeng.lib
?????文件????????7684??2002-11-10?01:09??SIMPLE_C語言\exam10\vs7libmat.lib
?????文件???????37314??2002-11-10?01:09??SIMPLE_C語言\exam10\vs7libmx.lib
?????目錄???????????0??2012-08-11?08:54??SIMPLE_C語言\exam1\Debug\
?????文件????????7320??2012-08-11?08:54??SIMPLE_C語言\exam1\Debug\BuildLog.htm
?????文件???????15929??2012-08-01?22:03??SIMPLE_C語言\exam1\Debug\exam1.obj
?????文件???????????0??2012-08-11?08:54??SIMPLE_C語言\exam1\Debug\exam1.sbr
?????文件??????????65??2012-08-11?08:53??SIMPLE_C語言\exam1\Debug\mt.dep
?????文件???????14299??2012-08-01?22:03??SIMPLE_C語言\exam1\Debug\printdebuginfo.obj
?????文件???????????0??2012-08-01?22:03??SIMPLE_C語言\exam1\Debug\printdebuginfo.sbr
............此處省略101個文件信息

評論

共有 條評論

相關資源