Lines Matching defs:zeta
18 double xi, eta, zeta;38 zeta = ( (double)(k-1) ) / ( nz - 1 );49 + ce(m,4) * zeta52 + ce(m,7) * zeta * zeta55 + ce(m,10) * zeta * zeta * zeta58 + ce(m,13) * zeta * zeta * zeta * zeta;359 //c zeta-direction flux differences