Reduced Input
*Node and *Element Cards are removed.
*KEYWORD
*TITLE
Hemispherical Deep Draw
$
$ LSTC Example
$
$ Last Modified: September 10, 1997
$
$ Units: kg, mm, ms, kN, GPa, kN-mm
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
$$$$ Control Ouput
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$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
$...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
$
*CONTROL_TERMINATION
$ endtim endcyc dtmin endneg endmas
6.0
$
$$$$ shell thickness is considered during contact: shlthk = 1
$
*CONTROL_CONTACT
$ slsfac rwpnal islchk shlthk penopt thkchg orien
1.0 1
$ usrstr usrfac nsbcs interm xpenen
$
*CONTROL_ENERGY
$ hgen rwen slnten rylen
2 2 2
$
*CONTROL_OUTPUT
$ npopt neecho nrefup iaccop opifs ipnint ikedit
1 3 0 0 2 1000
$
$$$$ membrane straining causes thickness change: istupd = 1
$
*CONTROL_SHELL
$ wrpang itrist irnxx istupd theory bwc miter
1
$
$
*DATABASE_BINARY_D3PLOT
$ dt lcdt
0.20
$
*DATABASE_EXTENT_BINARY
$ neiph neips maxint strflg sigflg epsflg rltflg engflg
1
$ cmpflg ieverp beamip
1
$
*DATABASE_BINARY_D3THDT
$ dt lcdt
12.00E+00
$
*DATABASE_GLSTAT
$ dt
0.05
$
*DATABASE_MATSUM
$ dt
0.05
$
*DATABASE_NODOUT
$ dt
0.05
$
*DATABASE_HISTORY_NODE
$ id1 id2 id3 id4 id5 id6 id7 id8
1333
$
*DATABASE_RCFORC
$ dt
0.05
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
$$$$ Define Contacts
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
$...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
$
$$$$$$$$$$ contact between workpiece and punch
$
*CONTACT_SURFACE_TO_SURFACE
$ ssid msid sstyp mstyp sboxid mboxid spr mpr
1 2 3 3
$ fs fd dc vc vdc penchk bt dt
0.15 0.15
$ sfs sfm sst mst sfst sfmt fsf vsf
$
$$$$$$$$$$ contact between workpiece and holder
$
*CONTACT_SURFACE_TO_SURFACE
$ ssid msid sstyp mstyp sboxid mboxid spr mpr
1 3 3 3
$ fs fd dc vc vdc penchk bt dt
0.15 0.15
$ sfs sfm sst mst sfst sfmt fsf vsf
$
$$$$$$$$$$ contact between workpiece and die
$
*CONTACT_SURFACE_TO_SURFACE
$ ssid msid sstyp mstyp sboxid mboxid spr mpr
1 4 3 3
$ fs fd dc vc vdc penchk bt dt
0.15 0.15
$ sfs sfm sst mst sfst sfmt fsf vsf
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
$$$$ Define Parts and Materials
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
$...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
$
*PART
$ pid sid mid eosid hgid adpopt
Workpiece
1 1 1
Punch
2 1 2
Holder (pressure pad)
3 1 2
Die
4 1 2
$
$
*MAT_POWER_LAW_PLASTICITY
$ mid ro e pr k n src srp
1 7.83e-06 69.0 0.300 0.598 0.216 0.0 0.0
$
*MAT_RIGID
$ mid ro e pr n couple m alias
2 7.83e-06 69.0 0.300
$ cmo con1 con2
$ lco/a1 a2 a3 v1 v2 3
$
$$$$$ All parts use this section, thus all shells have 1 mm thicknesses.
$$$$$ Those parts that aren't rigid, use B-T shell formulation with
$$$$$ five through the thickness integration points.
$
*SECTION_SHELL
$ sid elform shrf nip propt qr/irid icomp
1 2 5
$ t1 t2 t3 t4 nloc
1.0 1.0 1.0 1.0 0.0
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
$$$$ Loading
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
$...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
$
$$$$$ Define motion of the punch.
$
*BOUNDARY_PRESCRIBED_MOTION_RIGID
$ pid dof vad lcid sf vid
2 2 0 2 -1.0 0
$
$$$$$ Pressure load on the holder.
$
*LOAD_SEGMENT
$ lcid sf at n1 n2 n3 n4
1 1.000E+00 0.000E+00 907 900 901 908
1 1.000E+00 0.000E+00 914 907 908 915
1 1.000E+00 0.000E+00 921 914 915 922
1 1.000E+00 0.000E+00 928 921 922 929
1 1.000E+00 0.000E+00 935 928 929 936
1 1.000E+00 0.000E+00 942 935 936 943
1 1.000E+00 0.000E+00 949 942 943 950
1 1.000E+00 0.000E+00 956 949 950 957
1 1.000E+00 0.000E+00 963 956 957 964
1 1.000E+00 0.000E+00 970 963 964 971
1 1.000E+00 0.000E+00 977 970 971 978
1 1.000E+00 0.000E+00 984 977 978 985
1 1.000E+00 0.000E+00 991 984 985 992
1 1.000E+00 0.000E+00 998 991 992 999
1 1.000E+00 0.000E+00 1005 998 999 1006
1 1.000E+00 0.000E+00 1012 1005 1006 1013
1 1.000E+00 0.000E+00 1019 1012 1013 1020
1 1.000E+00 0.000E+00 1026 1019 1020 1027
1 1.000E+00 0.000E+00 1033 1026 1027 1034
1 1.000E+00 0.000E+00 1040 1033 1034 1041
1 1.000E+00 0.000E+00 1047 1040 1041 1048
1 1.000E+00 0.000E+00 1054 1047 1048 1055
1 1.000E+00 0.000E+00 1061 1054 1055 1062
1 1.000E+00 0.000E+00 1068 1061 1062 1069
1 1.000E+00 0.000E+00 908 901 902 909
1 1.000E+00 0.000E+00 915 908 909 916
1 1.000E+00 0.000E+00 922 915 916 923
1 1.000E+00 0.000E+00 929 922 923 930
1 1.000E+00 0.000E+00 936 929 930 937
1 1.000E+00 0.000E+00 943 936 937 944
1 1.000E+00 0.000E+00 950 943 944 951
1 1.000E+00 0.000E+00 957 950 951 958
1 1.000E+00 0.000E+00 964 957 958 965
1 1.000E+00 0.000E+00 971 964 965 972
1 1.000E+00 0.000E+00 978 971 972 979
1 1.000E+00 0.000E+00 985 978 979 986
1 1.000E+00 0.000E+00 992 985 986 993
1 1.000E+00 0.000E+00 999 992 993 1000
1 1.000E+00 0.000E+00 1006 999 1000 1007
1 1.000E+00 0.000E+00 1013 1006 1007 1014
1 1.000E+00 0.000E+00 1020 1013 1014 1021
1 1.000E+00 0.000E+00 1027 1020 1021 1028
1 1.000E+00 0.000E+00 1034 1027 1028 1035
1 1.000E+00 0.000E+00 1041 1034 1035 1042
1 1.000E+00 0.000E+00 1048 1041 1042 1049
1 1.000E+00 0.000E+00 1055 1048 1049 1056
1 1.000E+00 0.000E+00 1062 1055 1056 1063
1 1.000E+00 0.000E+00 1069 1062 1063 1070
1 1.000E+00 0.000E+00 909 902 903 910
1 1.000E+00 0.000E+00 916 909 910 917
1 1.000E+00 0.000E+00 923 916 917 924
1 1.000E+00 0.000E+00 930 923 924 931
1 1.000E+00 0.000E+00 937 930 931 938
1 1.000E+00 0.000E+00 944 937 938 945
1 1.000E+00 0.000E+00 951 944 945 952
1 1.000E+00 0.000E+00 958 951 952 959
1 1.000E+00 0.000E+00 965 958 959 966
1 1.000E+00 0.000E+00 972 965 966 973
1 1.000E+00 0.000E+00 979 972 973 980
1 1.000E+00 0.000E+00 986 979 980 987
1 1.000E+00 0.000E+00 993 986 987 994
1 1.000E+00 0.000E+00 1000 993 994 1001
1 1.000E+00 0.000E+00 1007 1000 1001 1008
1 1.000E+00 0.000E+00 1014 1007 1008 1015
1 1.000E+00 0.000E+00 1021 1014 1015 1022
1 1.000E+00 0.000E+00 1028 1021 1022 1029
1 1.000E+00 0.000E+00 1035 1028 1029 1036
1 1.000E+00 0.000E+00 1042 1035 1036 1043
1 1.000E+00 0.000E+00 1049 1042 1043 1050
1 1.000E+00 0.000E+00 1056 1049 1050 1057
1 1.000E+00 0.000E+00 1063 1056 1057 1064
1 1.000E+00 0.000E+00 1070 1063 1064 1071
1 1.000E+00 0.000E+00 910 903 904 911
1 1.000E+00 0.000E+00 917 910 911 918
1 1.000E+00 0.000E+00 924 917 918 925
1 1.000E+00 0.000E+00 931 924 925 932
1 1.000E+00 0.000E+00 938 931 932 939
1 1.000E+00 0.000E+00 945 938 939 946
1 1.000E+00 0.000E+00 952 945 946 953
1 1.000E+00 0.000E+00 959 952 953 960
1 1.000E+00 0.000E+00 966 959 960 967
1 1.000E+00 0.000E+00 973 966 967 974
1 1.000E+00 0.000E+00 980 973 974 981
1 1.000E+00 0.000E+00 987 980 981 988
1 1.000E+00 0.000E+00 994 987 988 995
1 1.000E+00 0.000E+00 1001 994 995 1002
1 1.000E+00 0.000E+00 1008 1001 1002 1009
1 1.000E+00 0.000E+00 1015 1008 1009 1016
1 1.000E+00 0.000E+00 1022 1015 1016 1023
1 1.000E+00 0.000E+00 1029 1022 1023 1030
1 1.000E+00 0.000E+00 1036 1029 1030 1037
1 1.000E+00 0.000E+00 1043 1036 1037 1044
1 1.000E+00 0.000E+00 1050 1043 1044 1051
1 1.000E+00 0.000E+00 1057 1050 1051 1058
1 1.000E+00 0.000E+00 1064 1057 1058 1065
1 1.000E+00 0.000E+00 1071 1064 1065 1072
1 1.000E+00 0.000E+00 911 904 905 912
1 1.000E+00 0.000E+00 918 911 912 919
1 1.000E+00 0.000E+00 925 918 919 926
1 1.000E+00 0.000E+00 932 925 926 933
1 1.000E+00 0.000E+00 939 932 933 940
1 1.000E+00 0.000E+00 946 939 940 947
1 1.000E+00 0.000E+00 953 946 947 954
1 1.000E+00 0.000E+00 960 953 954 961
1 1.000E+00 0.000E+00 967 960 961 968
1 1.000E+00 0.000E+00 974 967 968 975
1 1.000E+00 0.000E+00 981 974 975 982
1 1.000E+00 0.000E+00 988 981 982 989
1 1.000E+00 0.000E+00 995 988 989 996
1 1.000E+00 0.000E+00 1002 995 996 1003
1 1.000E+00 0.000E+00 1009 1002 1003 1010
1 1.000E+00 0.000E+00 1016 1009 1010 1017
1 1.000E+00 0.000E+00 1023 1016 1017 1024
1 1.000E+00 0.000E+00 1030 1023 1024 1031
1 1.000E+00 0.000E+00 1037 1030 1031 1038
1 1.000E+00 0.000E+00 1044 1037 1038 1045
1 1.000E+00 0.000E+00 1051 1044 1045 1052
1 1.000E+00 0.000E+00 1058 1051 1052 1059
1 1.000E+00 0.000E+00 1065 1058 1059 1066
1 1.000E+00 0.000E+00 1072 1065 1066 1073
1 1.000E+00 0.000E+00 912 905 906 913
1 1.000E+00 0.000E+00 919 912 913 920
1 1.000E+00 0.000E+00 926 919 920 927
1 1.000E+00 0.000E+00 933 926 927 934
1 1.000E+00 0.000E+00 940 933 934 941
1 1.000E+00 0.000E+00 947 940 941 948
1 1.000E+00 0.000E+00 954 947 948 955
1 1.000E+00 0.000E+00 961 954 955 962
1 1.000E+00 0.000E+00 968 961 962 969
1 1.000E+00 0.000E+00 975 968 969 976
1 1.000E+00 0.000E+00 982 975 976 983
1 1.000E+00 0.000E+00 989 982 983 990
1 1.000E+00 0.000E+00 996 989 990 997
1 1.000E+00 0.000E+00 1003 996 997 1004
1 1.000E+00 0.000E+00 1010 1003 1004 1011
1 1.000E+00 0.000E+00 1017 1010 1011 1018
1 1.000E+00 0.000E+00 1024 1017 1018 1025
1 1.000E+00 0.000E+00 1031 1024 1025 1032
1 1.000E+00 0.000E+00 1038 1031 1032 1039
1 1.000E+00 0.000E+00 1045 1038 1039 1046
1 1.000E+00 0.000E+00 1052 1045 1046 1053
1 1.000E+00 0.000E+00 1059 1052 1053 1060
1 1.000E+00 0.000E+00 1066 1059 1060 1067
1 1.000E+00 0.000E+00 1073 1066 1067 1074
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
$$$$ Rigidwalls
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
$$$$$ Prevent nodes on the holder from moving in the positive y-direction.
$
*RIGIDWALL_PLANAR
$ nsid nsidex boxid
1
$ xt yt zt xh yh zh fric
0.000 0.000 0.000 0.00000 1.00000 0.00000 0.000
$
*SET_NODE_LIST
$ sid
1
$ nid1 nid2 nid3 nid4 nid5 nid6 nid7 nid8
900 901 902 903 904 905 906 907
908 909 910 911 912 913 914 915
916 917 918 919 920 921 922 923
924 925 926 927 928 929 930 931
932 933 934 935 936 937 938 939
940 941 942 943 944 945 946 947
948 949 950 951 952 953 954 955
956 957 958 959 960 961 962 963
964 965 966 967 968 969 970 971
972 973 974 975 976 977 978 979
980 981 982 983 984 985 986 987
988 989 990 991 992 993 994 995
996 997 998 999 1000 1001 1002 1003
1004 1005 1006 1007 1008 1009 1010 1011
1012 1013 1014 1015 1016 1017 1018 1019
1020 1021 1022 1023 1024 1025 1026 1027
1028 1029 1030 1031 1032 1033 1034 1035
1036 1037 1038 1039 1040 1041 1042 1043
1044 1045 1046 1047 1048 1049 1050 1051
1052 1053 1054 1055 1056 1057 1058 1059
1060 1061 1062 1063 1064 1065 1066 1067
1068 1069 1070 1071 1072 1073 1074
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
$$$$ Define Curves
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
$...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
$
*DEFINE_CURVE
$ lcid sidr scla sclo offa offo
1
$ a o
0.000E+00 0.000E+00
1.000E+00 1.000E-03
8.000E+00 1.000E-03
$
*DEFINE_CURVE
$ lcid sidr scla sclo offa offo
2
$ a o
0.000E+00 0.000E+00
1.000E+00 0.000E+00
1.125E+00 1.479E+00
1.250E+00 2.949E+00
1.375E+00 4.400E+00
1.500E+00 5.825E+00
1.625E+00 7.213E+00
1.750E+00 8.558E+00
1.875E+00 9.849E+00
2.000E+00 1.108E+01
2.125E+00 1.224E+01
2.250E+00 1.333E+01
2.375E+00 1.433E+01
2.500E+00 1.525E+01
2.625E+00 1.607E+01
2.750E+00 1.680E+01
2.875E+00 1.741E+01
3.000E+00 1.793E+01
3.125E+00 1.833E+01
3.250E+00 1.862E+01
3.375E+00 1.879E+01
3.500E+00 1.885E+01
3.625E+00 1.879E+01
3.750E+00 1.862E+01
3.875E+00 1.833E+01
4.000E+00 1.793E+01
4.125E+00 1.741E+01
4.250E+00 1.680E+01
4.375E+00 1.607E+01
4.500E+00 1.525E+01
4.625E+00 1.433E+01
4.750E+00 1.333E+01
4.875E+00 1.224E+01
5.000E+00 1.108E+01
5.125E+00 9.849E+00
5.250E+00 8.558E+00
5.375E+00 7.213E+00
5.500E+00 5.825E+00
5.625E+00 4.400E+00
5.750E+00 2.949E+00
5.875E+00 1.479E+00
6.000E+00 0.000E+00
8.000E+00 0.000E+00
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
$$$$ Define Nodes and Elements
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
$$$$$ Note: Boundary conditions on many of the nodes are defined here.
$
*END