*HEADING : CONTACT PAIR WITH LOAD CONTROL FOR ELASTIC MATERIAL WITH DAMAGE [GKAX4N] *NODE,NSET=NALL 1, 3.0, 0.0 2, 4.0, 0.0 3, 3.0, 1.0 4, 4.0, 1.0 *ELEMENT,TYPE=GKAX4N,ELSET=EINT 1,1,2,3,4 *GASKET SECTION,ELSET=EINT,BEHAVIOR=IS *GASKET BEHAVIOR,NAME=IS *GASKET ELASTICITY,COMPONENT=MEMBRANE 2000.,0.2 *GASKET ELASTICITY,COMPONENT=TRANSVERSE SHEAR 200., *GASKET THICKNESS BEHAVIOR,DIRECTION=LOADING,TYPE=DAMAGE 0.,0. 10.71,0.052 28.57,0.087 46.43,0.139 82.14,0.217 164.3,0.287 *GASKET THICKNESS BEHAVIOR,DIRECTION=UNLOADING,TYPE=DAMAGE 0.0, 0.0, 0.139 14.28, 0.122, 0.139 46.43, 0.139, 0.139 0., 0., 0.217 12., 0.17, 0.217 40., 0.21, 0.217 82.14, 0.217, 0.217 0., 0.0, 0.287 11.0, 0.24, 0.287 164.3, 0.287, 0.287 *EXPANSION 1.e-2, *rigid body,analytical surface=RIGID,REFNODE=10001 *surface,name=rigid,TYPE=SEGMENTS START, 5.0, 1.0 LINE, 2.0, 1.0 *surface, NAME=DEFORM EINT, SPOS *CONTACT PAIR, INTERACTION=INTER, TIED,ADJUST=0.1 DEFORM, RIGID *SURFACE INTERACTION, NAME=INTER ******************************************* *AMPLITUDE,NAME=HIST 0.0,0.0, 1.0,-30., 2.0,-35., 3.0,-0., 4.0,-35., 5.0,-10., 6.0,-0., 7.0,-37., 8.0,-40., 9.0,-0.0, 10.0,-40., 11.0,-42., 12.0,-0.0, 13.0,-42., 14.0,-44., 15.0,-0.0, 16.0,-44., 17.0,-46.43, 18.0,-0., 19.0,-46.43, 20.0,-82.14, 21.0,-0.0, 22.0,-82.14, 23.0,-85., 24.0,-0., 25.0,-85., 26.0,-100., 27.0,-0.0, 28.0,-130., 29.0,-170., 30.0,-0. *BOUNDARY 1,1 2,1 10001,1,1 10001,3,6 ******************************************* *STEP,INC=10000 Test Normal Behavior of Gasket *STATIC 0.01,20.,,0.01 *CLOAD,OP=MOD,AMP=HIST 10001, 2, 40.0 *NODE PRINT,FREQ=0 U,RF *NODE FILE,FREQ=148 U, RF, *EL PRINT,FREQ=0 S, E, NE, EE, EVOL, THE, TEMP, *EL FILE,FREQ=148 E, EE, NE, S, EVOL, THE, *END STEP ****************************************** *STEP Thermal Expansion of Element *STATIC *BOUNDARY,OP=MOD 10001,2,2 *CLOAD,OP=NEW *TEMPERATURE,OP=NEW NALL,100. *END STEP *******************************************