The data for the mean flow, velocity derivatives, and Reynolds stresses are in the file conv-div-mean.dat in blocked "Tecplot-format" (Tecplot360 version). For example, for the particular zone with: I=385, J=2304, K=1, ZONETYPE=Ordered DATAPACKING=BLOCK the data from this zone should be read from the files (ignoring title, zone, variables, and other header lines) via: idim=385 jdim=2304 read(2,*) ((x(i,j),i=1,idim),j=1,jdim) read(2,*) ((y(i,j),i=1,idim),j=1,jdim) read(2,*) ((mean_u(i,j),i=1,idim),j=1,jdim) read(2,*) ((mean_v(i,j),i=1,idim),j=1,jdim) read(2,*) ((mean_w(i,j),i=1,idim),j=1,jdim) read(2,*) ((dx_mean_u(i,j),i=1,idim),j=1,jdim) read(2,*) ((dx_mean_v(i,j),i=1,idim),j=1,jdim) read(2,*) ((dx_mean_w(i,j),i=1,idim),j=1,jdim) read(2,*) ((dy_mean_u(i,j),i=1,idim),j=1,jdim) read(2,*) ((dy_mean_v(i,j),i=1,idim),j=1,jdim) read(2,*) ((dy_mean_w(i,j),i=1,idim),j=1,jdim) read(2,*) ((dz_mean_u(i,j),i=1,idim),j=1,jdim) read(2,*) ((dz_mean_v(i,j),i=1,idim),j=1,jdim) read(2,*) ((dz_mean_w(i,j),i=1,idim),j=1,jdim) read(2,*) ((reynolds_stress_uu(i,j),i=1,idim),j=1,jdim) read(2,*) ((reynolds_stress_uv(i,j),i=1,idim),j=1,jdim) read(2,*) ((reynolds_stress_uw(i,j),i=1,idim),j=1,jdim) read(2,*) ((reynolds_stress_vv(i,j),i=1,idim),j=1,jdim) read(2,*) ((reynolds_stress_vw(i,j),i=1,idim),j=1,jdim) read(2,*) ((reynolds_stress_ww(i,j),i=1,idim),j=1,jdim) Variables: "x" = x location "y" = y location "mean_u" = u-velocity "mean_v" = v-velocity "mean_w" = w-velocity "dx_mean_u" = derivative of mean u-velocity wrt x "dx_mean_v" = derivative of mean v-velocity wrt x "dx_mean_w" = derivative of mean w-velocity wrt x "dy_mean_u" = derivative of mean u-velocity wrt y "dy_mean_v" = derivative of mean v-velocity wrt y "dy_mean_w" = derivative of mean w-velocity wrt y "dz_mean_u" = derivative of mean u-velocity wrt z "dz_mean_v" = derivative of mean v-velocity wrt z "dz_mean_w" = derivative of mean w-velocity wrt z "reynolds_stress_uu" = u'u' "reynolds_stress_uv" = u'v' "reynolds_stress_uw" = u'w' "reynolds_stress_vv" = v'v' "reynolds_stress_vw" = v'w' "reynolds_stress_ww" = w'w' Note that there may be round-off errors.