MS_expand
MS_EXPAND - fill out elasticity matrix.
// Part of MSAT - The Matlab Seismic Anisotropy Toolkit //
Expand a minimal set of elastic constants based on a specifed symmetry to a full Cij tensor.
[ Cf ] = MS_expand( C, mode )
Usage: Fill out elastic tensor C based on symmetry, defined by mode. This can take the following values: 'auto' - assume symmetry based on number of Cijs specified 'iso' - isotropic (nec=2) ; C33 and C66 must be specified. 'hex' - hexagonal (nec=5) ; C33, C44, C11, C66 and C13 must be specified, x3 is symmetry axis 'vti' - synonym for hexagonal 'cubic' - cubic (nec=3) ; C33, C66 and C12 must be specified
Cijs *not* specified in the appropriate symmetry should be zero in the input matrix.
See also: MS_ELASTICDB MS_LOAD MS_LOAD_LIST