Reduced Input
*Node and *Element Cards are removed.
*KEYWORD *TITLE A simple tire bouncing on the ground with damping. $ $ LSTC Example $ $ Last Modified: October 13, 1997 $ $ $ Units: mm, kg, ms, kN, GPa, kN-mm $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ $$$$ Control Ouput $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ $...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8 $ *CONTROL_TERMINATION $ endtim endcyc dtmin endeng endmas 40.01 $ *CONTROL_ENERGY $ hgen rwen slnten rylen 2 2 2 2 $ *CONTROL_OUTPUT $ npopt neecho nrefup iaccop opifs ipnint ikedit 1 3 $ $ *DATABASE_BINARY_D3PLOT $ dt lcdt 10.0 $ *DATABASE_BINARY_D3THDT $ dt lcdt 999999 $ *DATABASE_GLSTAT $ dt 0.1 $ *DATABASE_MATSUM $ dt 0.1 $ *DATABASE_NODOUT $ dt 0.1 $ *DATABASE_HISTORY_NODE $ id1 id2 id3 id4 id5 id6 id7 id8 8914 8746 8918 $ *DATABASE_RCFORC $ dt 0.1 $ *DATABASE_RWFORC $ dt 0.1 $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ $$$$ Damping $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ $...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8 $ *DAMPING_GLOBAL $ lcid valdmp 0 0.5 $ $ *CONTROL_DYNAMIC_RELAXATION $ nrcyck drtol drfctr drterm tssfdr irelal edttl idrflg 100 1.0e-3 0.995 0.9 $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ $$$$ Gravity $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ $...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8 $ *LOAD_BODY_Z $ lcid df lciddr xc yc zc 1 9.810E-03 $ $ *DEFINE_CURVE $ lcid sidr scla sclo offa offo 1 $ $ abscissa ordinate 0.00 1.000 1000.00 1.000 $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ $$$$ Define Contacts - sliding interface definitions $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ $...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8 $ $$$$ Prevent the nodes of the tire from penetrating the ground. $ *CONTACT_NODES_TO_SURFACE $ $ ssid msid sstyp mstyp sboxid mboxid spr mpr 36 76 3 3 $ $ fs fd dc vc vdc penchk bt dt $ $ sfs sfm sst mst sfst sfmt fsf vsf $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ $$$$ Define Parts and Materials $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ $...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8 $ *PART $ pid sid mid eosid hgid grav adpopt wheel 35 1 1 tire 36 1 1 ground 76 76 2 $ $ $$$$ Materials $ *MAT_PIECEWISE_LINEAR_PLASTICITY $ mid ro e pr sigy etan eppf tdel 1 0.783E-05 200.0 0.3 0.207 0.750 $ Cowper/Symonds Strain Rate Parameters $ C p lcss lcsr 40 5 $ Plastic stress/strain curves 0.000 0.080 0.160 0.400 1.000 0.207 0.250 0.275 0.290 0.300 $ $ *MAT_RIGID $ mid ro e pr n couple m alias 2 0.783E-05 200.0 0.3 $ $ cmo con1 con2 1.0 7 7 $ $ lco/a1 a2 a3 v1 v2 v3 $ $ $$$$ Sections $ *SECTION_SHELL $ sid elform shrf nip propt qr/irid icomp 1 6 3.0000 $ t1 t2 t3 t4 nloc 1.00 1.00 1.00 1.00 $ $ *SECTION_SOLID 76 1 $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ $$$$ Define Nodes and Elements $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ $...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8 $ $ *END