| 1 |
|
5 |
#include "gestionversion.h"
|
| 2 |
|
|
//---------------------------------------------------------------------------
|
| 3 |
|
|
|
| 4 |
|
|
#pragma hdrstop
|
| 5 |
|
|
|
| 6 |
|
|
#include "sl_tetra24.h"
|
| 7 |
|
|
//---------------------------------------------------------------------------
|
| 8 |
|
|
#include "fem_tetra.h"
|
| 9 |
|
|
#include "fem_noeud.h"
|
| 10 |
|
|
#include "tpl_map_entite.h"
|
| 11 |
|
|
//---------------------------------------------------------------------------
|
| 12 |
|
|
#pragma package(smart_init)
|
| 13 |
|
|
|
| 14 |
|
|
|
| 15 |
|
|
SL_TETRA24::SL_TETRA24(class FEM_TETRA *femtetra):SL_TETRA(femtetra)
|
| 16 |
|
|
{
|
| 17 |
|
|
}
|
| 18 |
|
|
|
| 19 |
|
|
SL_TETRA24::SL_TETRA24(SL_TETRA24& mdd):SL_TETRA(mdd)
|
| 20 |
|
|
{
|
| 21 |
|
|
}
|
| 22 |
|
|
|
| 23 |
|
|
SL_TETRA24::~SL_TETRA24()
|
| 24 |
|
|
{
|
| 25 |
|
|
}
|
| 26 |
|
|
|
| 27 |
|
|
int SL_TETRA24::nb_point_gauss(void)
|
| 28 |
|
|
{
|
| 29 |
|
|
return 4;
|
| 30 |
|
|
}
|
| 31 |
|
|
|
| 32 |
|
|
|
| 33 |
|
|
|
| 34 |
|
|
int SL_TETRA24::nb_fonction_interpolation(void)
|
| 35 |
|
|
{
|
| 36 |
|
|
return 10;
|
| 37 |
|
|
}
|
| 38 |
|
|
|
| 39 |
|
|
void SL_TETRA24::get_point_gauss(int num,double *xyz,double& poids)
|
| 40 |
|
|
{
|
| 41 |
|
|
double a= 0.13819660112501051517954131656344 ;
|
| 42 |
|
|
double b= 0.58541019662496845446137605030969 ;
|
| 43 |
|
|
double c= 0.041666666666666666666666666666667 ;
|
| 44 |
|
|
switch (num)
|
| 45 |
|
|
{
|
| 46 |
|
|
case 1:xyz[0]=a;
|
| 47 |
|
|
xyz[1]=a;
|
| 48 |
|
|
xyz[2]=a;
|
| 49 |
|
|
poids=c;
|
| 50 |
|
|
break;
|
| 51 |
|
|
case 2:xyz[0]=a;
|
| 52 |
|
|
xyz[1]=a;
|
| 53 |
|
|
xyz[2]=b;
|
| 54 |
|
|
poids=c;
|
| 55 |
|
|
break;
|
| 56 |
|
|
|
| 57 |
|
|
case 3:xyz[0]=a;
|
| 58 |
|
|
xyz[1]=b;
|
| 59 |
|
|
xyz[2]=a;
|
| 60 |
|
|
poids=c;
|
| 61 |
|
|
break;
|
| 62 |
|
|
case 4:xyz[0]=b;
|
| 63 |
|
|
xyz[1]=a;
|
| 64 |
|
|
xyz[2]=a;
|
| 65 |
|
|
poids=c;
|
| 66 |
|
|
break;
|
| 67 |
|
|
}
|
| 68 |
|
|
}
|
| 69 |
|
|
|
| 70 |
|
|
double SL_TETRA24::get_fonction_interpolation(int num,double *uv)
|
| 71 |
|
|
{
|
| 72 |
|
|
double val;
|
| 73 |
|
|
double landa=1-uv[0]-uv[1]-uv[2];
|
| 74 |
|
|
switch (num)
|
| 75 |
|
|
{
|
| 76 |
|
|
case 1:val=-landa*(1-2*landa);break;
|
| 77 |
|
|
case 2:val=4*uv[0]*landa;break;
|
| 78 |
|
|
case 3:val=-uv[0]*(1-2*uv[0]);break;
|
| 79 |
|
|
case 4:val=4*uv[0]*uv[1];break;
|
| 80 |
|
|
case 5:val=-uv[1]*(1-2*uv[1]);break;
|
| 81 |
|
|
case 6:val=4*uv[1]*landa;break;
|
| 82 |
|
|
case 7:val=4*uv[2]*landa;break;
|
| 83 |
|
|
case 8:val=4*uv[0]*uv[2];break;
|
| 84 |
|
|
case 9:val=4*uv[1]*uv[2];break;
|
| 85 |
|
|
case 10:val=-uv[2]*(1-2*uv[2]);break;
|
| 86 |
|
|
}
|
| 87 |
|
|
return val;
|
| 88 |
|
|
}
|
| 89 |
|
|
|
| 90 |
|
|
double SL_TETRA24::get_fonction_derive_interpolation(int num,int num_variable,double *uv)
|
| 91 |
|
|
{
|
| 92 |
|
|
double val;
|
| 93 |
|
|
double landa=1-uv[0]-uv[1]-uv[2];
|
| 94 |
|
|
switch (num)
|
| 95 |
|
|
{
|
| 96 |
|
|
case 1:switch (num_variable)
|
| 97 |
|
|
{
|
| 98 |
|
|
case 1:val=1-4*landa;break;
|
| 99 |
|
|
case 2:val=1-4*landa;break;
|
| 100 |
|
|
case 3:val=1-4*landa;break;
|
| 101 |
|
|
} break;
|
| 102 |
|
|
case 2:switch (num_variable)
|
| 103 |
|
|
{
|
| 104 |
|
|
case 1:val=4*(landa-uv[0]);break;
|
| 105 |
|
|
case 2:val=-4*uv[0];break;
|
| 106 |
|
|
case 3:val=-4*uv[0];break;
|
| 107 |
|
|
}break;
|
| 108 |
|
|
case 3:switch (num_variable)
|
| 109 |
|
|
{
|
| 110 |
|
|
case 1:val=-1+4*uv[0];break;
|
| 111 |
|
|
case 2:val=0.;break;
|
| 112 |
|
|
case 3:val=0.;break;
|
| 113 |
|
|
}break;
|
| 114 |
|
|
case 4:switch (num_variable)
|
| 115 |
|
|
{
|
| 116 |
|
|
case 1:val=4*uv[1];break;
|
| 117 |
|
|
case 2:val=4*uv[0];break;
|
| 118 |
|
|
case 3:val=0.;break;
|
| 119 |
|
|
}break;
|
| 120 |
|
|
case 5:switch (num_variable)
|
| 121 |
|
|
{
|
| 122 |
|
|
case 1:val=0.;break;
|
| 123 |
|
|
case 2:val=-1+4*uv[1];break;
|
| 124 |
|
|
case 3:val=0.;break;
|
| 125 |
|
|
}break;
|
| 126 |
|
|
case 6:switch (num_variable)
|
| 127 |
|
|
{
|
| 128 |
|
|
case 1:val=-4*uv[1];break;
|
| 129 |
|
|
case 2:val=4*(landa-uv[1]);break;
|
| 130 |
|
|
case 3:val=-4*uv[1];break;
|
| 131 |
|
|
}break;
|
| 132 |
|
|
case 7:switch (num_variable)
|
| 133 |
|
|
{
|
| 134 |
|
|
case 1:val=-4*uv[2];break;
|
| 135 |
|
|
case 2:val=-4*uv[2];break;
|
| 136 |
|
|
case 3:val=4*(landa-uv[2]);break;
|
| 137 |
|
|
}break;
|
| 138 |
|
|
case 8:switch (num_variable)
|
| 139 |
|
|
{
|
| 140 |
|
|
case 1:val=4*uv[2];break;
|
| 141 |
|
|
case 2:val=0;break;
|
| 142 |
|
|
case 3:val=4*uv[0];break;
|
| 143 |
|
|
}break;
|
| 144 |
|
|
case 9:switch (num_variable)
|
| 145 |
|
|
{
|
| 146 |
|
|
case 1:val=0.;break;
|
| 147 |
|
|
case 2:val=4*uv[2];break;
|
| 148 |
|
|
case 3:val=4*uv[1];break;
|
| 149 |
|
|
}break;
|
| 150 |
|
|
case 10:switch (num_variable)
|
| 151 |
|
|
{
|
| 152 |
|
|
case 1:val=0.;break;
|
| 153 |
|
|
case 2:val=0.;break;
|
| 154 |
|
|
case 3:val=-1+4*uv[2];break;
|
| 155 |
|
|
}break;
|
| 156 |
|
|
}
|
| 157 |
|
|
return val;
|
| 158 |
|
|
|
| 159 |
|
|
}
|
| 160 |
|
|
|
| 161 |
|
|
double SL_TETRA24::get_jacobien(double* jac,double *uv,int& lig,int& col,double unite)
|
| 162 |
|
|
{
|
| 163 |
|
|
|
| 164 |
|
|
lig=3;
|
| 165 |
|
|
col=3;
|
| 166 |
|
|
|
| 167 |
|
|
double nb_fct_int=this->nb_fonction_interpolation();
|
| 168 |
|
|
|
| 169 |
|
|
double xyz[30];
|
| 170 |
|
|
int nb_nd=((FEM_TETRA*) mai)->get_nb_fem_noeud();
|
| 171 |
|
|
|
| 172 |
|
|
for(int i=0;i<nb_nd;i++)
|
| 173 |
|
|
{
|
| 174 |
|
|
FEM_NOEUD* fmnd=((FEM_TETRA*) mai)->get_fem_noeud(i);
|
| 175 |
|
|
double *xyz1=fmnd->get_coord();
|
| 176 |
|
|
|
| 177 |
|
|
xyz[3*i]=unite*xyz1[0];
|
| 178 |
|
|
xyz[3*i+1]=unite*xyz1[1];
|
| 179 |
|
|
xyz[3*i+2]=unite*xyz1[2];
|
| 180 |
|
|
|
| 181 |
|
|
}
|
| 182 |
|
|
|
| 183 |
|
|
for(int i=0;i<lig;i++)
|
| 184 |
|
|
{
|
| 185 |
|
|
for(int j=0;j<col;j++)
|
| 186 |
|
|
{
|
| 187 |
|
|
jac[i*col+j]=0.0;
|
| 188 |
|
|
for(int k=0;k<nb_fct_int;k++)
|
| 189 |
|
|
{
|
| 190 |
|
|
double NDERI=this->get_fonction_derive_interpolation(k+1,i+1,uv);
|
| 191 |
|
|
|
| 192 |
|
|
jac[i*col+j]+=NDERI*xyz[3*k+j];
|
| 193 |
|
|
}
|
| 194 |
|
|
}
|
| 195 |
|
|
}
|
| 196 |
|
|
|
| 197 |
|
|
double SIX_V= jac[0]*(jac[4]*jac[8]-jac[7]*jac[5])+jac[1]*(jac[5]*jac[6]-jac[8]*jac[3])+jac[2]*(jac[3]*jac[7]-jac[6]*jac[4]);
|
| 198 |
|
|
|
| 199 |
|
|
return SIX_V;
|
| 200 |
|
|
|
| 201 |
|
|
}
|
| 202 |
|
|
|
| 203 |
|
|
|
| 204 |
|
|
void SL_TETRA24::get_inverse_jacob(double* j,double *uv,double unite)
|
| 205 |
|
|
{
|
| 206 |
|
|
double jac[9];
|
| 207 |
|
|
int lig,col;
|
| 208 |
|
|
double detj=this->get_jacobien(jac,uv,lig,col,unite);
|
| 209 |
|
|
|
| 210 |
|
|
|
| 211 |
|
|
j[0*3+0] = (jac[1*3+1]*jac[2*3+2]-jac[1*3+2]*jac[2*3+1])/(detj);
|
| 212 |
|
|
j[0*3+1] = -(jac[0*3+1]*jac[2*3+2]-jac[0*3+2]*jac[2*3+1])/(detj);
|
| 213 |
|
|
j[0*3+2] =-(-jac[0*3+1]*jac[1*3+2]+jac[0*3+2]*jac[1*3+1])/(detj);
|
| 214 |
|
|
|
| 215 |
|
|
j[1*3+0] = -(jac[1*3+0]*jac[2*3+2]-jac[1*3+2]*jac[2*3+0])/(detj);
|
| 216 |
|
|
j[1*3+1] = (jac[0*3+0]*jac[2*3+2]-jac[0*3+2]*jac[2*3+0])/(detj);
|
| 217 |
|
|
j[1*3+2] = -(jac[0*3+0]*jac[1*3+2]-jac[0*3+2]*jac[1*3+0])/(detj);
|
| 218 |
|
|
|
| 219 |
|
|
j[2*3+0] =-(-jac[1*3+0]*jac[2*3+1]+jac[1*3+1]*jac[2*3+0])/(detj);
|
| 220 |
|
|
j[2*3+1] = -(jac[0*3+0]*jac[2*3+1]-jac[0*3+1]*jac[2*3+0])/(detj);
|
| 221 |
|
|
j[2*3+2] = (jac[0*3+0]*jac[1*3+1]-jac[0*3+1]*jac[1*3+0])/(detj);
|
| 222 |
|
|
|
| 223 |
|
|
|
| 224 |
|
|
}
|
| 225 |
|
|
|
| 226 |
|
|
|
| 227 |
|
|
int SL_TETRA24::nb_point_extrapolation()
|
| 228 |
|
|
{
|
| 229 |
|
|
return 4;
|
| 230 |
|
|
}
|
| 231 |
|
|
|
| 232 |
|
|
|
| 233 |
|
|
void SL_TETRA24::get_cord_ref_noauds(double* sommet)
|
| 234 |
|
|
{
|
| 235 |
|
|
sommet[0]=0; sommet[1]=0; sommet[2]=0;
|
| 236 |
|
|
sommet[3]=0.5; sommet[4]=0; sommet[5]=0;
|
| 237 |
|
|
sommet[6]=1; sommet[7]=0; sommet[8]=0;
|
| 238 |
|
|
sommet[9]=0.5; sommet[10]=0.5; sommet[11]=0;
|
| 239 |
|
|
sommet[12]=0; sommet[13]=1; sommet[14]=0;
|
| 240 |
|
|
sommet[15]=0; sommet[16]=0.5; sommet[17]=0;
|
| 241 |
|
|
sommet[18]=0; sommet[19]=0; sommet[20]=0.5;
|
| 242 |
|
|
sommet[21]=0.5; sommet[22]=0; sommet[23]=0.5;
|
| 243 |
|
|
sommet[24]=0; sommet[25]=0.5; sommet[26]=0.5;
|
| 244 |
|
|
sommet[27]=0; sommet[28]=0; sommet[29]=1;
|
| 245 |
|
|
|
| 246 |
|
|
}
|
| 247 |
|
|
|
| 248 |
|
|
|
