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Searched refs:kappa (Results 1 – 6 of 6) sorted by relevance

/libCEED/examples/fluids/qfunctions/ !
H A Dstg_shur14.h100 CEED_QFUNCTION_HELPER CeedScalar Calc_qn(const CeedScalar kappa, const CeedScalar dkappa, const Cee… in Calc_qn() argument
102 …const CeedScalar feta_x_fcut = exp(-Square(12 * kappa / keta) - Cube(4 * Max(kappa - 0.9 * kcut, 0… in Calc_qn()
103 …return pow(kappa / ke, 4.) * pow(1 + 2.4 * Square(kappa / ke), -17. / 6) * feta_x_fcut * dkappa * … in Calc_qn()
131 const CeedScalar *kappa = &stg_ctx->data[stg_ctx->offsets.kappa]; in CalcSpectrum() local
137 const CeedScalar dkappa = n == 0 ? kappa[0] : kappa[n] - kappa[n - 1]; in CalcSpectrum()
138 qn[n] = Calc_qn(kappa[n], dkappa, keta, kcut, ke, 1.0); in CalcSpectrum()
160 const CeedScalar *kappa = &stg_ctx->data[stg_ctx->offsets.kappa]; in StgShur14Calc() local
168 xhat[0] = (X[0] - stg_ctx->u0 * t) * Max(2 * kappa[0] / kappa[n], 0.1); in StgShur14Calc()
171 const CeedScalar cos_kxdp = cos(kappa[n] * xdotd + phi[n]); in StgShur14Calc()
203 const CeedScalar *kappa = &stg_ctx->data[stg_ctx->offsets.kappa]; in StgShur14Calc_PrecompEktot() local
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H A Dutils_eigensolver_jacobi.h76 CeedScalar kappa = A_jj_ii; in CalcRot() local
80 kappa /= (2.0 * A_ij); in CalcRot()
83 rotmat_cst[2] = 1.0 / (sqrt(1 + kappa * kappa) + fabs(kappa)); in CalcRot()
84 if (kappa < 0.0) rotmat_cst[2] = -rotmat_cst[2]; in CalcRot()
H A Dstg_shur14_type.h38 size_t kappa; // !< Wavemode frequencies in increasing order, [nmodes] member
/libCEED/examples/fluids/problems/ !
H A Dstg_shur14.c186 temp_ctx->offsets.kappa = temp_ctx->offsets.phi + nmodes; in GetStgContextData()
187 temp_ctx->offsets.wall_dist = temp_ctx->offsets.kappa + nmodes; in GetStgContextData()
204 CeedScalar *kappa = &(*stg_ctx)->data[(*stg_ctx)->offsets.kappa]; in GetStgContextData() local
215 …CeedPragmaSIMD for (PetscInt i = 0; i < (*stg_ctx)->nmodes; i++) { kappa[i] = kmin * pow((*stg_ctx… in GetStgContextData()
/libCEED/examples/fluids/ !
H A Dindex.md232 …assically defined by $\mathrm{Pe}_h = \lVert \bm u \rVert h / (2 \kappa)$ where $\kappa$ is the di…
236 \mathrm{Pe} = \frac{\lVert \bm u \rVert^2}{\lVert \bm u_{\bm X} \rVert \kappa}.
286 + \frac{\kappa^2 \Vert \bm g \Vert_F ^2}{C_d} \right]^{-1/2}
525 \frac{\partial E}{\partial t} + \nabla \cdot (\bm{u} E ) - \kappa \nabla E = 0 \, ,
528 with $\bm{u}$ the vector velocity field and $\kappa$ the diffusion coefficient.
682 …enter velocity, $T_w$ is the temperature at the wall, $Pr=\frac{\mu}{c_p \kappa}$ is the Prandlt n…
726 \bm{v}' &= 2 \sqrt{3/2} \sum^N_{n=1} \sqrt{q^n(\bm{x})} \bm{\sigma}^n \cos(\kappa^n \bm{d}^n \cdot …
727 \bm{\hat{x}}^n &= \left[(x - U_0 t)\max(2\kappa_{\min}/\kappa^n, 0.1) , y, z \right]^T
734 wavemode amplitude $q^n$, wavemode frequency $\kappa^n$, and $\kappa_{\min} =
748 \kappa^n = \kappa_{\min} (1 + \alpha)^{n-1} \ , \quad \forall n=1, 2, ... , N
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/libCEED/examples/petsc/ !
H A Dindex.md150 -\nabla\cdot \left( \kappa \left( x \right) \nabla x \right) = g \left( x \right)