6 static void N_T_P2_2D_Funct(
double xi,
double eta,
double *values)
8 double t1, t2, t3, t5, t6, t7, t8, t9, t12, t14, t15, t18, t19;
9 double t24, t29, t31, t32;
22 t18 = 10.0/3.0*t8*(xi-eta);
24 t24 = 10.0/3.0*eta*t19*(2.0*eta-1.0+xi);
25 t29 = 10.0/3.0*t19*xi*(1.0-2.0*xi-eta);
29 values[0] = 1.0-t1+t3;
30 values[1] = 1.0-t5-t1+t7+t9+t3;
31 values[2] = 1.0-t5+t7;
32 values[3] = -2.0/3.0+t12+8.0/3.0*eta-t14-t15-t18-t24-t29;
33 values[4] = t12-t31-t32+t15-t18-t24-t29;
34 values[5] = 2.0/3.0-8.0/3.0*xi-t31+t32+t14-t18-t24-t29;
35 values[6] = -2.0+12.0*xi+12.0*eta-12.0*t6-t9-12.0*t2;
39 static void N_T_P2_2D_DeriveXi(
double xi,
double eta,
double *values)
41 double t1, t2, t5, t8, t10, t14, t15, t17, t19, t21, t23, t25, t27;
46 t8 = 10.0/3.0*eta*(xi-eta);
47 t10 = 10.0/3.0*xi*eta;
48 t14 = 10.0/3.0*eta*(2.0*eta-1.0+xi);
50 t17 = 10.0/3.0*eta*t15;
52 t21 = 10.0/3.0*xi*t19;
53 t23 = 10.0/3.0*t15*t19;
54 t25 = 20.0/3.0*t15*xi;
58 values[1] = -6.0+t1+t2;
60 values[3] = 4.0/3.0-t5-t8-t10+t14-t17+t21-t23+t25;
61 values[4] = 4.0/3.0-t27-t8-t10+t14-t17+t21-t23+t25;
62 values[5] = -8.0/3.0+t27+t5-t8-t10+t14-t17+t21-t23+t25;
63 values[6] = 12.0-24.0*xi-t2;
67 static void N_T_P2_2D_DeriveEta(
double xi,
double eta,
double *values)
69 double t1, t3, t5, t6, t9, t11, t12, t14, t16, t18, t20, t24, t26;
75 t9 = 10.0/3.0*xi*(xi-eta);
76 t11 = 10.0/3.0*xi*eta;
79 t16 = 10.0/3.0*t12*t14;
80 t18 = 10.0/3.0*eta*t14;
81 t20 = 20.0/3.0*eta*t12;
82 t24 = 10.0/3.0*xi*(1.0-2.0*xi-eta);
83 t26 = 10.0/3.0*t12*xi;
86 values[1] = -6.0+t3+t1;
88 values[3] = 8.0/3.0-t5-t6-t9+t11-t16+t18-t20+t24+t26;
89 values[4] = -4.0/3.0+t6-t9+t11-t16+t18-t20+t24+t26;
90 values[5] = -4.0/3.0+t5-t9+t11-t16+t18-t20+t24+t26;
91 values[6] = 12.0-t3-24.0*eta;
95 static void N_T_P2_2D_DeriveXiXi(
double xi,
double eta,
double *values)
105 values[3] = -t1+20.0-t2;
106 values[4] = 16.0-t1-t2;
107 values[5] = 24.0-t1-t2;
112 static void N_T_P2_2D_DeriveXiEta(
double xi,
double eta,
double *values)
122 values[3] = -4.0-t1+t2;
123 values[4] = -20.0*xi+20.0*eta;
124 values[5] = 4.0-t1+t2;
129 static void N_T_P2_2D_DeriveEtaEta(
double xi,
double eta,
double *values)
139 values[3] = -24.0+t1+t2;
140 values[4] = -16.0+t1+t2;
141 values[5] = t1-20.0+t2;
145 static int N_T_P2_2D_ChangeJ0[1] = { 3 };
146 static int N_T_P2_2D_ChangeJ1[1] = { 4 };
147 static int N_T_P2_2D_ChangeJ2[1] = { 5 };
149 static int *N_T_P2_2D_Change[3] = { N_T_P2_2D_ChangeJ0, N_T_P2_2D_ChangeJ1,
150 N_T_P2_2D_ChangeJ2 };
155 (7, BF_N_T_P2_2D, BFUnitTriangle,
156 N_T_P2_2D_Funct, N_T_P2_2D_DeriveXi,
157 N_T_P2_2D_DeriveEta, N_T_P2_2D_DeriveXiXi,
158 N_T_P2_2D_DeriveXiEta, N_T_P2_2D_DeriveEtaEta, 3, 2,
159 1, N_T_P2_2D_Change);
Definition: BaseFunct2D.h:27