** connector friction tests for AXIAL ** PRESTRESS only **------------------------------------------------ *preprint,model=yes *Node,nset = all 101,1,0,0 102,2,0,0 *orientation,name=global 1,0,0, 0,1,0 3,0.0 **------------------------------------------------- *element,type=mass,elset=mass 10001,101 10002,102 *mass,elset=mass 1.0, **------------------------------------------------- *element,type=conn2d2,elset=axialCustom 1001,101,102 *connector section,elset=axialCustom,behavior=fricCustom axial, **------- *connector behavior,name=fricCustom *connector elastic,comp=1 1.0, *connector friction 1.0,0.0 2.0,1.0 *connector potential 1, *friction 0.15, **-------------------------------------------------- **-------------------------------------------------- *boundary 101,1,3 *elset,elset=conn axialCustom, *step,nlgeom *static 0.2,1.0,0.2,0.2 *boundary 102,1,1,1.0 102,2,3 *OUTPUT, FIELD, FREQ=0 *OUTPUT,HISTORY *NODE OUTPUT,nset=all U1, *ELEMENT OUTPUT,elset=conn CU1,CASUC,CEF1,CSF1,CTF1,CSFC,CNFC *node print,sum=no,tot=no u1,rf1, *el print,sum=no,tot=no CU1,CASU1,CEF1,CSF1,CTF1,CNFC *el file CASU,CSF,CNF *end step **-------------------------------------------------- *step,pert *static *boundary 102,1,1,1.0 102,2,3 *OUTPUT, FIELD, FREQ=0 *OUTPUT,HISTORY *NODE OUTPUT,nset=all U1, *ELEMENT OUTPUT,elset=conn CU1,CEF1,CSF1,CTF1,CASUC,CNFC,CSFC *node print,sum=no,tot=no u1,rf1, *el print,sum=no,tot=no,elset=conn CU1,CASU1,CEF1,CSF1,CTF1,CNFC *el file,elset=conn CASU,CSF,CNF *end step **-------------------------------------------------- *step *STEADY STATE DYNAMICS, DIRECT 20, *boundary, op=new 101,1,3 102,2,3 *cload,load case=1 102,1,10 *cload,load case=2 102,1,25 *OUTPUT, FIELD, FREQ=0 *OUTPUT,HISTORY *NODE OUTPUT,nset=all U, *ELEMENT OUTPUT,elset=conn CU1,CEF1,CSF1,CTF1,CNFC,CSFC *node print,sum=no,tot=no u1,rf1, *el print,sum=no,tot=no,elset=conn CU1,CEF1,CSF1,CTF1,CNFC,CSFC *el file,elset=conn CASU,CSF,CNF *end step **-------------------------------------------------- *step *FREQUENCY 1, *boundary, op=new 101,1,3 102,2,3 *OUTPUT, FIELD *NODE OUTPUT U, *el print,sum=no,tot=no,elset=conn CU1,CEF1,CSF1,CTF1,CSFC *el file,elset=conn CSF, *end step **-------------------------------------------------- *step *STEADY STATE DYNAMICS, SUBSPACE 20, *cload,load case=1 102,1,10 *cload,load case=2 102,1,25 *OUTPUT, FIELD, FREQ=0 *OUTPUT,HISTORY *NODE OUTPUT,nset=all U1, *ELEMENT OUTPUT,elset=conn CU1,CEF1,CSF1,CTF1,CSFC *node print,sum=no,tot=no u1,rf1, *el print,sum=no,tot=no,elset=conn CU1,CEF1,CSF1,CTF1,CSFC *el file,elset=conn CSF,CNF *end step **-------------------------------------------------- *step *STEADY STATE DYNAMICS 20, *cload,load case=1 102,1,10 *cload,load case=2 102,1,25 *OUTPUT, FIELD, FREQ=0 *OUTPUT,HISTORY *NODE OUTPUT,nset=all U1, *ELEMENT OUTPUT,elset=conn CU1,CEF1,CSF1,CTF1,CSFC *node print,sum=no,tot=no u1,rf1, *el print,sum=no,tot=no,elset=conn CU1,CEF1,CSF1,CTF1,CSFC *el file,elset=conn CSF, *end step **-------------------------------------------------- *step,nlgeom *static 0.2,1.0,0.2,0.2 *boundary,op=new 101,1,3 102,2,3 *cload 102,1,6.0 *OUTPUT, FIELD, FREQ=0 *OUTPUT,HISTORY *NODE OUTPUT,nset=all U1, *ELEMENT OUTPUT,elset=conn CU1,CEF1,CSF1,CTF1,CASUC,CNFC,CSFC *node print,sum=no,tot=no u1,rf1, *el print,sum=no,tot=no,elset=conn CU1,CEF1,CSF1,CTF1,CASUC,CNFC,CSFC *el file,elset=conn CASU,CSF,CNF *end step **-------------------------------------------------- *step,nlgeom *dynamic 0.2,1.0,0.2,0.2 *boundary,op=new 101,1,3 102,2,3 *cload 102,1,16.0 *OUTPUT, FIELD, FREQ=0 *OUTPUT,HISTORY,FREQ=1 *NODE OUTPUT,nset=all U1, *ELEMENT OUTPUT,elset=conn CU1,CEF1,CSF1,CTF1,CASUC,CNFC,CSFC *node print,sum=no,tot=no u1,rf1, *el print,sum=no,tot=no,elset=conn CU1,CEF1,CSF1,CTF1,CASUC,CNFC,CSFC *el file,elset=conn CASU,CSF,CNF *end step **--------------------------------------------------