$ should give same displ as shell8.all_mat_elastic.k (dz = -2.5) $ and shell8.matmix.partcomp.k $ *KEYWORD *control_shell $ LAMSHT=1 gives instability ,,0 *INTEGRATION_SHELL 1,8,0 $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 -.9722, .02778, 1 -.9167, .02778, 1 $$ Total Lagrangian material can't be comined with incremental Lagrangian $-.6667, .22222, 2 $-.2222, .22222, 2 -.6667, .22222, 22 -.2222, .22222, 22 .2222, .22222, 3 .6667, .22222, 3 .9167, .02778, 24 .9722, .02778, 24 *control_structured *PART 1,1,1 2,1,2 3,1,3 22,1,22 24,1,24 *control_hourglass 4,.03 *CONTROL_TIMESTEP 0.0000000 0.8000000 $ like sandwich.k but with time scale reduced 10x $ three layers beam, faces is 1 mm thick, and the core is 16 mm thick $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 *CONTROL_TERMINATION 5.0000000 $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 *DATABASE_BINARY_D3PLOT 0.1000000 *DATABASE_BINARY_D3THDT 1.00000-1 *DATABASE_EXTENT_BINARY 0 0 8 1 1 0 0 0 0 0 0 0 0 0 $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 *DATABASE_HISTORY_NODE 31 *DATABASE_HISTORY_SHELL 1 11 30 20 *DATABASE_ELOUT 1.0e-1 *DATABASE_NODOUT 1.0e-1 $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 *SECTION_SHELL 1 2 0.0000000 8.0000000 0.00000 -1.000000 0 18.000000 18.000000 18.000000 18.000000 0.0000000 $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 *mat_plastic_kinematic 3, 2.7e-6, 73.4, 0.32, 1e9, .07, 1 *mat_piecewise_linear_plasticity 24, 2.7e-6, 73.4, 0.32, 1e9, .07 *MAT_ELASTIC 1, 2.7e-6, 73.4, 0.32 *MAT_orthotropic_ELASTIC 2, 2.7e-6, 73.4, 73.4, 73.4, .32, .32, .32 27.803, 27.803, 27.803 *MAT_composite_damage 22, 2.7e-6, 73.4, 73.4, 73.4, .32, .32, .32 27.803, 27.803, 27.803 1.e9,1.e9,1.e9,1.e9, $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 *integration_shell 2,8,0 $ relocate IP arbitrarily as experiment -1. , .02778, 1 -.75 , .02778, 1 -.50 , .22222, 2 -.25 , .22222, 2 .25 , .22222, 2 .50 , .22222, 2 .75 , .02778, 3 1.0 , .02778, 3 *NODE 1 0.000000000E+00 0.000000000E+00 0.000000000E+00 7 7 2 5.000000000E+00 0.000000000E+00 0.000000000E+00 2 6 3 1.000000000E+01 0.000000000E+00 0.000000000E+00 2 6 4 1.500000000E+01 0.000000000E+00 0.000000000E+00 2 6 5 2.000000000E+01 0.000000000E+00 0.000000000E+00 2 6 6 2.500000000E+01 0.000000000E+00 0.000000000E+00 2 6 7 3.000000000E+01 0.000000000E+00 0.000000000E+00 2 6 8 3.500000000E+01 0.000000000E+00 0.000000000E+00 2 6 9 4.000000000E+01 0.000000000E+00 0.000000000E+00 2 6 10 4.500000000E+01 0.000000000E+00 0.000000000E+00 2 6 11 5.000000000E+01 0.000000000E+00 0.000000000E+00 2 6 12 5.500000000E+01 0.000000000E+00 0.000000000E+00 2 6 13 6.000000000E+01 0.000000000E+00 0.000000000E+00 2 6 14 6.500000000E+01 0.000000000E+00 0.000000000E+00 2 6 15 7.000000000E+01 0.000000000E+00 0.000000000E+00 2 6 16 7.500000000E+01 0.000000000E+00 0.000000000E+00 2 6 17 8.000000000E+01 0.000000000E+00 0.000000000E+00 2 6 18 8.500000000E+01 0.000000000E+00 0.000000000E+00 2 6 19 9.000000000E+01 0.000000000E+00 0.000000000E+00 2 6 20 9.500000000E+01 0.000000000E+00 0.000000000E+00 2 6 21 1.000000000E+02 0.000000000E+00 0.000000000E+00 2 6 22 1.050000000E+02 0.000000000E+00 0.000000000E+00 2 6 23 1.100000000E+02 0.000000000E+00 0.000000000E+00 2 6 24 1.150000000E+02 0.000000000E+00 0.000000000E+00 2 6 25 1.200000000E+02 0.000000000E+00 0.000000000E+00 2 6 26 1.250000000E+02 0.000000000E+00 0.000000000E+00 2 6 27 1.300000000E+02 0.000000000E+00 0.000000000E+00 2 6 28 1.350000000E+02 0.000000000E+00 0.000000000E+00 2 6 29 1.400000000E+02 0.000000000E+00 0.000000000E+00 2 6 30 1.450000000E+02 0.000000000E+00 0.000000000E+00 2 6 31 1.500000000E+02 0.000000000E+00 0.000000000E+00 2 6 32 0.000000000E+00 5.000000000E+00 0.000000000E+00 7 7 33 5.000000000E+00 5.000000000E+00 0.000000000E+00 2 6 34 1.000000000E+01 5.000000000E+00 0.000000000E+00 2 6 35 1.500000000E+01 5.000000000E+00 0.000000000E+00 2 6 36 2.000000000E+01 5.000000000E+00 0.000000000E+00 2 6 37 2.500000000E+01 5.000000000E+00 0.000000000E+00 2 6 38 3.000000000E+01 5.000000000E+00 0.000000000E+00 2 6 39 3.500000000E+01 5.000000000E+00 0.000000000E+00 2 6 40 4.000000000E+01 5.000000000E+00 0.000000000E+00 2 6 41 4.500000000E+01 5.000000000E+00 0.000000000E+00 2 6 42 5.000000000E+01 5.000000000E+00 0.000000000E+00 2 6 43 5.500000000E+01 5.000000000E+00 0.000000000E+00 2 6 44 6.000000000E+01 5.000000000E+00 0.000000000E+00 2 6 45 6.500000000E+01 5.000000000E+00 0.000000000E+00 2 6 46 7.000000000E+01 5.000000000E+00 0.000000000E+00 2 6 47 7.500000000E+01 5.000000000E+00 0.000000000E+00 2 6 48 8.000000000E+01 5.000000000E+00 0.000000000E+00 2 6 49 8.500000000E+01 5.000000000E+00 0.000000000E+00 2 6 50 9.000000000E+01 5.000000000E+00 0.000000000E+00 2 6 51 9.500000000E+01 5.000000000E+00 0.000000000E+00 2 6 52 1.000000000E+02 5.000000000E+00 0.000000000E+00 2 6 53 1.050000000E+02 5.000000000E+00 0.000000000E+00 2 6 54 1.100000000E+02 5.000000000E+00 0.000000000E+00 2 6 55 1.150000000E+02 5.000000000E+00 0.000000000E+00 2 6 56 1.200000000E+02 5.000000000E+00 0.000000000E+00 2 6 57 1.250000000E+02 5.000000000E+00 0.000000000E+00 2 6 58 1.300000000E+02 5.000000000E+00 0.000000000E+00 2 6 59 1.350000000E+02 5.000000000E+00 0.000000000E+00 2 6 60 1.400000000E+02 5.000000000E+00 0.000000000E+00 2 6 61 1.450000000E+02 5.000000000E+00 0.000000000E+00 2 6 62 1.500000000E+02 5.000000000E+00 0.000000000E+00 2 6 *ELEMENT_SHELL 1 1 1 2 33 32 2 1 2 3 34 33 3 1 3 4 35 34 4 1 4 5 36 35 5 1 5 6 37 36 6 1 6 7 38 37 7 1 7 8 39 38 8 1 8 9 40 39 9 1 9 10 41 40 10 1 10 11 42 41 11 1 11 12 43 42 12 1 12 13 44 43 13 1 13 14 45 44 14 1 14 15 46 45 15 1 15 16 47 46 16 1 16 17 48 47 17 1 17 18 49 48 18 1 18 19 50 49 19 1 19 20 51 50 20 1 20 21 52 51 21 1 21 22 53 52 22 1 22 23 54 53 23 1 23 24 55 54 24 1 24 25 56 55 25 1 25 26 57 56 26 1 26 27 58 57 27 1 27 28 59 58 28 1 28 29 60 59 29 1 29 30 61 60 30 1 30 31 62 61 $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 $*DEFINE_CURVE $ 1 0 $ 0.00000000E+00 0.00000000E+00 $ 1.00000000E+01 1.50000001E-02 $ 1.01000004E+01 1.50000001E-02 *DEFINE_CURVE 1,,, 0.1 0., 0. 5., 1.5E-02 5.01,1.5E-02 $---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 *LOAD_SEGMENT 1 1.0000000 0.0000000 1 2 33 32 1 1.0000000 0.0000000 2 3 34 33 1 1.0000000 0.0000000 2 4 35 34 1 1.0000000 0.0000000 4 5 36 35 1 1.0000000 0.0000000 5 6 37 36 1 1.0000000 0.0000000 6 7 38 37 1 1.0000000 0.0000000 7 8 39 38 1 1.0000000 0.0000000 8 9 40 39 1 1.0000000 0.0000000 9 10 41 40 1 1.0000000 0.0000000 10 11 42 41 1 1.0000000 0.0000000 11 12 43 42 1 1.0000000 0.0000000 12 13 44 43 1 1.0000000 0.0000000 13 14 45 44 1 1.0000000 0.0000000 14 15 46 45 1 1.0000000 0.0000000 15 16 47 46 1 1.0000000 0.0000000 16 17 48 47 1 1.0000000 0.0000000 17 18 49 48 1 1.0000000 0.0000000 18 19 50 49 1 1.0000000 0.0000000 19 20 51 50 1 1.0000000 0.0000000 20 21 52 51 1 1.0000000 0.0000000 21 22 53 52 1 1.0000000 0.0000000 22 23 54 53 1 1.0000000 0.0000000 23 24 55 54 1 1.0000000 0.0000000 24 25 56 55 1 1.0000000 0.0000000 25 26 57 56 1 1.0000000 0.0000000 26 27 58 57 1 1.0000000 0.0000000 27 28 59 58 1 1.0000000 0.0000000 28 29 60 59 1 1.0000000 0.0000000 29 30 61 60 1 1.0000000 0.0000000 30 31 62 61 *END