CHEXA shear strain

[victorkemp]

gamma-xy is 0.05821068 but it should be 0.0707107 ( = 0.1/sqrt(2) )

Affects shear stress by the same factor.

SOL 101
CEND
STRESS = ALL
STRAIN = ALL
DISPLACEMENT = ALL
SPC = 1
BEGIN BULK
GRID*                  1               0              0.              0.*       
*                     0.               0
GRID*                  2               0              1.              0.*       
*                     0.               1
GRID*                  3               0              1.              1.*       
*                     0.               1
GRID*                  4               0              0.              1.*       
*                     0.               1
GRID*                  5               0              0.              0.*       
*                     1.               0
GRID*                  6               0              1.              0.*       
*                     1.               1
GRID*                  7               0              1.              1.*       
*                     1.               1
GRID*                  8               0              0.              1.*       
*                     1.               1
$--1---><------2-------><------3-------><------4-------><------5-------><--6--->
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ Material $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
MAT1*                  1            100.                              0.*       
*                     0.              0.              0.
$--1---><------2-------><------3-------><------4-------><------5-------><--6--->
CORD2R*                1               0              0.              0.*       
*                     0.              0.              0.              1.*       
*            0.707106781     0.707106781              0.                *       
*                                                                       
SPC*                   1               1               1              0.*       
*                                                                       
SPC*                   1               1               2              0.*       
*                                                                       
SPC*                   1               1               3              0.*       
*                                                                       
SPC*                   1               2               1            0.05*       
*                                                                       
SPC*                   1               2               3              0.*       
*                                                                       
SPC*                   1               3               1             0.1*       
*                                                                       
SPC*                   1               3               3              0.*       
*                                                                       
SPC*                   1               4               1            0.05*       
*                                                                       
SPC*                   1               4               3              0.*       
*                                                                       
SPC*                   1               5               1              0.*       
*                                                                       
SPC*                   1               5               2              0.*       
*                                                                       
SPC*                   1               6               1            0.05*       
*                                                                       
SPC*                   1               7               1             0.1*       
*                                                                       
SPC*                   1               8               1            0.05*       
*                                                                       
$--1---><------2-------><------3-------><------4-------><------5-------><--6--->
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ Default $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
PSOLID*                2               1               0               2*       
*                                   FULL
CHEXA*                 1               2               1               2*       
*                      3               4               5               6*       
*                      7               8                                *       
*                                                                       
$--1---><------2-------><------3-------><------4-------><------5-------><--6--->
ENDDATA