public static Element buildlocals(Element[] e, CalcData cd, Data d, int ip, int ie, double[] W, double[] N1, double[] N2)
{
if (ip != 1)
{
e[ie].localH[0, 0] += d.K * cd.Rp * W[ip] / cd.dR + d.c * d.ro * cd.dR * cd.Rp * W[ip] * N1[ip] * N1[ip] / cd.dtau;
e[ie].localH[0, 1] += (-1) * d.K * cd.Rp * W[ip] / cd.dR + d.c * d.ro * cd.dR * cd.Rp * W[ip] * N1[ip] * N2[ip] / cd.dtau;
e[ie].localH[1, 0] = e[ie].localH[0, 1];
e[ie].localH[1, 1] += d.K * cd.Rp * W[ip] / cd.dR + d.c * d.ro * cd.dR * cd.Rp * W[ip] * N2[ip] * N2[ip] / cd.dtau;
e[ie].localP[0] += d.c * d.ro * cd.dR * cd.tptau * cd.Rp * W[ip] * N1[ip] / cd.dtau;
e[ie].localP[1] += d.c * d.ro * cd.dR * cd.tptau * cd.Rp * W[ip] * N2[ip] / cd.dtau;
}
else
{
e[ie].localH[0, 0] += d.K * cd.Rp * W[ip] / cd.dR + d.c * d.ro * cd.dR * cd.Rp * W[ip] * N1[ip] * N1[ip] / cd.dtau;
e[ie].localH[0, 1] += (-1) * d.K * cd.Rp * W[ip] / cd.dR + d.c * d.ro * cd.dR * cd.Rp * W[ip] * N1[ip] * N2[ip] / cd.dtau;
e[ie].localH[1, 0] = e[ie].localH[0, 1];
e[ie].localH[1, 1] += d.K * cd.Rp * W[ip] / cd.dR + d.c * d.ro * cd.dR * cd.Rp * W[ip] * N2[ip] * N2[ip] / cd.dtau + 2 * cd.alfa * d.rmax;
e[ie].localP[0] += d.c * d.ro * cd.dR * cd.tptau * cd.Rp * W[ip] * N1[ip] / cd.dtau;
e[ie].localP[1] += d.c * d.ro * cd.dR * cd.tptau * cd.Rp * W[ip] * N2[ip] / cd.dtau + 2 * cd.alfa * d.rmax * d.tempair;
}
return(e[ie]);
}
public static double[] buildglobalp(int ie, Element[] el, CalcData cd)
{
cd.globalP[ie] += el[ie].localP[0];
cd.globalP[ie + 1] += el[ie].localP[1];
return(cd.globalP);
}
public static double[,] buildglobalh(int ie, Element[] el, CalcData cd)
{
cd.globalH[ie, ie] += +el[ie].localH[0, 0];
cd.globalH[ie, ie + 1] += el[ie].localH[0, 1];
cd.globalH[ie + 1, ie] += el[ie].localH[1, 0];
cd.globalH[ie + 1, ie + 1] += el[ie].localH[1, 1];
return(cd.globalH);
}
public static double[,] mergematrix(CalcData cd)
{
for (int i = 0; i < nh; i++)
{
for (int j = 0; j < nh; j++)
{
cd.matrix[i, j] = cd.globalH[i, j];
}
}
for (int i = 0; i < nh; i++)
{
cd.matrix[i, nh] = cd.globalP[i];
}
return(cd.matrix);
}
