*HEADING test for viscoelasticity with anisotropic elasticity The elasticity properties are isotropic but defined using TYPE=ANISOTROPIC *NODE, NSET=C3D8R 1, 0., 0., 2,10., 0., 3,10.,10., 4, 0.,10., 5, 0., 0., 10. 6,10., 0., 10. 7,10.,10., 10. 8, 0.,10., 10. 101, 0.,-20., 102,10.,-20., 103,10.,-10., 104, 0.,-10., 105, 0.,-20., 10. 106,10.,-20., 10. 107,10.,-10., 10. 108, 0.,-10., 10. *ELEMENT, TYPE=C3D8R, ELSET=C3D8R 1, 1,2,3,4,5,6,7,8 101, 101,102,103,104,105,106,107,108 *SOLID SECTION, ELSET=C3D8R, MATERIAL=POLY, CONTROLS=HOURGLASS, ORIENTATION=ORI *NODE, NSET=CPE4R 11,20., 0., 12,30., 0., 13,30.,10., 14,20.,10., 111,20.,-20., 112,30.,-20., 113,30.,-10., 114,20.,-10., *ELEMENT, TYPE=CPE4R, ELSET=CPE4R 11,11,12,13,14 111,111,112,113,114 *SOLID SECTION, ELSET=CPE4R, MATERIAL=POLY, CONTROLS=HOURGLASS, ORIENTATION=ORI *NODE, NSET=CPS4R 21,40., 0., 22,50., 0., 23,50.,10., 24,40.,10., 121,40.,-20., 122,50.,-20., 123,50.,-10., 124,40.,-10., *ELEMENT, TYPE=CPS4R, ELSET=CPS4R 21,21,22,23,24 121,121,122,123,124 *SOLID SECTION, ELSET=CPS4R, MATERIAL=POLY, CONTROLS=HOURGLASS, ORIENTATION=ORI *NODE, NSET=S4R 31,60., 0., 32,70., 0., 33,70.,10., 34,60.,10., 131,60.,-20., 132,70.,-20., 133,70.,-10., 134,60.,-10., *ELEMENT, TYPE=S4R, ELSET=S4R 31,31,32,33,34 131,131,132,133,134 *SHELL SECTION, ELSET=S4R, MATERIAL=POLY, CONTROLS=HOURGLASS, ORIENTATION=ORI 1.0, 3 *NODE, NSET=M3D4R 41,80., 0., 42,90., 0., 43,90.,10., 44,80.,10., 141,80.,-20., 142,90.,-20., 143,90.,-10., 144,80.,-10., *ELEMENT, TYPE=M3D4R, ELSET=M3D4R 41,41,42,43,44 141,141,142,143,144 *MEMBRANE SECTION, ELSET=M3D4R, MATERIAL=POLY, CONTROLS=HOURGLASS 1.0, *SECTION CONTROLS, NAME=HOURGLASS, HOURGLASS=STIFFNESS *ORIENTATION, NAME=ORI 1.,0.,0.,0.,1.,0. 3,0. *MATERIAL,NAME=POLY *DENSITY 1.0e-5, *ELASTIC,MODULI=LONG TERM, TYPE=ANISOTROPIC 64.285714,42.85714286,64.285714,42.85714286,42.85714286,64.285714,0.0,0.0 0.0,10.71428571,0.0,0.0,0.0,0.0,10.71428571,0.0 0.0,0.0,0.0,0.0,10.71428571 *VISCOELASTIC,TIME=PRONY 0.25,0.05,5. 0.25,0.15,10. *TRS, DEFINITION=WLF 5.25, 0.163277, 269.23 *NSET, NSET=BOTTOM 101,102,105,106,111,112,121,122,131,132,141,142 *NSET, NSET=TOP 103,104,107,108,113,114,123,124,133,134,143,144 *BOUNDARY BOTTOM,1,6 TOP,2,6 *BOUNDARY 1,1,3 2,2,3 3,3,3 4,1,1 4,3,3 5,1,2 6,2,2 8,1,1 11,1,2 12,2,2 14,1,1 21,1,2 22,2,2 24,1,1 31,1,2 32,2,2 34,1,1 41,1,2 42,2,2 44,1,1 S4R,4,6 *AMPLITUDE, NAME=RELAXATION, TIME=TOTAL TIME 0., 0., 2.0, 0.2, 20.0, 0.2 *STEP *DYNAMIC, EXPLICIT, IMPROVED DT METHOD=NO ,5.0 *BOUNDARY, AMPLITUDE=RELAXATION 3,2,2,1.0 4,2,2,1.0 7,2,2,1.0 8,2,2,1.0 13,2,2,1.0 14,2,2,1.0 23,2,2,1.0 24,2,2,1.0 33,2,2,1.0 34,2,2,1.0 43,2,2,1.0 44,2,2,1.0 TOP,1,1,1.0 *RESTART, WRITE, NUMBER=10 *NSET, NSET=QA_TEST_NSET C3D8R,CPE4R,CPS4R,S4R,M3D4R *ELSET, ELSET=QA_TEST_ELSET C3D8R,CPE4R,CPS4R,S4R,M3D4R *OUTPUT, FIELD *NODE OUTPUT U,V,RF *ELEMENT OUTPUT S,LE *OUTPUT, HISTORY *ELEMENT OUTPUT, ELSET=QA_TEST_ELSET S,LE *ENERGY OUTPUT ALLAE,ALLWK,ALLKE,ALLIE,ALLSE,ALLCD,ALLVD,ETOTAL *ENERGY OUTPUT, ELSET=C3D8R ALLAE,ALLKE,ALLIE,ALLSE,ALLCD,ALLVD *ENERGY OUTPUT, ELSET=CPE4R ALLAE,ALLKE,ALLIE,ALLSE,ALLCD,ALLVD *ENERGY OUTPUT, ELSET=CPS4R ALLAE,ALLKE,ALLIE,ALLSE,ALLCD,ALLVD *ENERGY OUTPUT, ELSET=S4R ALLAE,ALLKE,ALLIE,ALLSE,ALLCD,ALLVD *ENERGY OUTPUT, ELSET=M3D4R ALLAE,ALLKE,ALLIE,ALLSE,ALLCD,ALLVD *END STEP