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correct sign(divn)

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Yeongdo Park 2019-08-12 06:05:32 +09:00
parent 7f87a663ec
commit e5c2fe58e9
1 changed files with 9 additions and 3 deletions
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12
code/termspecs/termspec.vnsd_fluctuation
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@ -12,7 +12,10 @@ nx = - ddx(c) / fsd
ny = - ddy(c) / fsd ny = - ddy(c) / fsd
nz = - ddz(c) / fsd nz = - ddz(c) / fsd
vn = u * nx + v * ny + w * nz unx = u * nx
vny = v * ny
wnz = w * nz
vn = unx + vny + wnz
divn = ddx(nx) + ddy(ny) + ddz(nz) divn = ddx(nx) + ddy(ny) + ddz(nz)
@ -35,7 +38,7 @@ gradt_vnsd1 = ddx(vnsd) - nx * gradn_vnsd
divn2_dndn = divn2 - gradn_gradn divn2_dndn = divn2 - gradn_gradn
sign_divn2_dndn = $dsign(divn2_dndn, divn) sign_divn2_dndn = $dsign(1.0, divn) * divn2_dndn
vnsd_divn = vnsd * divn vnsd_divn = vnsd * divn
@ -55,7 +58,10 @@ vnsd_sign_divn2_dndn = vnsd * sign_divn2_dndn
avg { c, u, v, w, fsd, lapc, ddx_c, ddy_c, ddz_c, d2dx_c, d2dy_c, d2dz_c } avg { c, u, v, w, fsd, lapc, ddx_c, ddy_c, ddz_c, d2dx_c, d2dy_c, d2dz_c }
avg fsd { u, v, w, nx, ny, nz, absk, divn, sd, gradt_vnsd1, avg fsd { u, v, w, nx, ny, nz, absk, divn,
unx, vny, wnz,
vn, sd,
gradt_vnsd1,
vnsd, vnsd,
vnsd_divn, vnsd_divn,
vnsd_divn_cor, vnsd_divn_cor,