*HEADING EC3AEFDF: DLOAD, DECHARGE, AND TEMPERATURE FOR PIEZO. ELEMENTS [C3D10E] *PREPRINT,ECHO=YES,HISTORY=NO,MODEL=NO *NODE 1,0.,0.,0. 3,7.,0.,0. 19,0.,7.,0. 21,7.,7.,0. 7,0.,0.,-7. 9,7.,0.,-7. 25,0.,7.,-7. 27,7.,7.,-7. *NGEN,NSET=ALL 1,3 1,7,3 3,9,3 7,9 1,19,9 3,21,9 7,25,9 9,27,9 19,25,3 21,27,3 19,21 25,27 8,26,9 2,20,9 2,8,3 10,16,3 20,26,3 12,18,3 *NSET,NSET=NS1 1 , 4 , 7 , 16 , 25 , 22 , 19 , 10 *NSET,NSET=NS2 1 , 2 , 3 , 6 , 9 , 8 , 7 , 4 *NSET,NSET=NS3 1 , 2 , 3 , 12 , 21 , 20 , 19 , 10 *ELEMENT,TYPE=C3D10E,ELSET=ELEMS 1, 7,9,25,1, 8,17,16, 4,5,13 2, 1,9,21,3, 5,15,11, 2,6,12 3, 9,27,25,21, 18,26,17, 15,24,23 4, 1,21,25,19, 11,23,13, 10,20,22 5, 1,21,9,25, 11,15,5, 13,23,17 **local orientation matching global system *ORIENTATION,NAME=RECT 1.0, 0.0, 0.0, 0.0, 1.0, 0.0 1, 0.0 *SOLID SECTION,MATERIAL=ELMAT, ELSET=ELEMS,ORIENT=RECT *MATERIAL,NAME=ELMAT *ELASTIC 3.E6,0.3 *PIEZOELECTRIC,TYPE=S 15.08,-5.207,-5.207,0.,0.,0.,0.,0. 0.,12.710,0.,0.,0.,0.,0.,0., 12.710,0. *DIELECTRIC,TYPE=ANISO 5.872E-9,0.,6.752E-9,0.,0.,6.752E-9 *EXPANSION .0001, *DENSITY 10.0, *INITIAL CONDITIONS,TYPE=TEMPERATURE ALL,-10. *BOUNDARY ALL,1,3 ALL,9 *STEP,PERTURBATION *STATIC *DLOAD ELEMS,BX,3000. *EL PRINT LOADS, *NODE PRINT RF, *OUTPUT,FIELD *NODE OUTPUT RF, *OUTPUT,HISTORY *ENERGY OUTPUT,VAR=ALL *END STEP *STEP,PERTURBATION *STATIC *DLOAD ELEMS,BY,3000. *END STEP *STEP,PERTURBATION *STATIC *DLOAD ELEMS,BZ,3000. *END STEP *STEP,PERTURBATION *STATIC *DLOAD ELEMS,GRAV,300.,1.,0.,0. *END STEP *STEP,PERTURBATION *STATIC *DLOAD ELEMS,CENT,300.,-1000.,3.5,-3.5,0.,1.,0. *END STEP *STEP,PERTURBATION *STATIC *DLOAD ELEMS,CENTRIF,30.,-1000,3.5,-3.5,0.,1.,0. *END STEP *STEP,PERTURBATION *STATIC *DLOAD 1,P1,3000. 3,P1,3000. *END STEP *STEP,PERTURBATION *STATIC *DLOAD 2,P4,3000. 4,P2,3000. *END STEP *STEP,PERTURBATION *STATIC *DLOAD 1,P2,3000. 2,P2,3000. *END STEP *STEP,PERTURBATION *STATIC *DLOAD 2,P3,3000. 3,P2,3000. *END STEP *STEP,PERTURBATION *STATIC *DLOAD 3,P3,3000. 4,P3,3000. *END STEP *STEP,PERTURBATION *STATIC *DLOAD 1,P4,3000. 4,P4,3000. *END STEP *STEP,PERTURBATION *STATIC *DLOAD 1,HP1,3000.,0.,-7. 3,HP1,3000.,0.,-7. *END STEP *STEP,PERTURBATION *STATIC *DLOAD 2,HP4,3000.,0.,-7. 4,HP2,3000.,0.,-7. *END STEP *STEP,PERTURBATION *STATIC *DLOAD 1,HP2,3000.,0.,-7. 2,HP2,3000.,0.,-7. *END STEP *STEP,PERTURBATION *STATIC *DLOAD 2,HP3,3000.,0.,-7. 3,HP2,3000.,0.,-7. *END STEP *STEP,PERTURBATION *STATIC *DLOAD 3,HP3,3000.,0.,-7. 4,HP3,3000.,0.,-7. *END STEP *STEP,PERTURBATION *STATIC *DLOAD 1,HP4,3000.,0.,-7. 4,HP4,3000.,0.,-7. *END STEP *STEP,PERTURBATION *STATIC *DECHARGE ELEMS,EBF,3000. *EL PRINT CHRGS, *NODE PRINT RCHG, *OUTPUT,FIELD *NODE OUTPUT RCHG, *OUTPUT,HISTORY *NODE OUTPUT,NSET=ALL RCHG, *ENERGY OUTPUT,VAR=ALL *END STEP *STEP,PERTURBATION *STATIC *DECHARGE 1,ES1,3000. 3,ES1,3000. *END STEP *STEP,PERTURBATION *STATIC *DECHARGE 2,ES4,3000. 4,ES2,3000. *END STEP *STEP,PERTURBATION *STATIC *DECHARGE 1,ES2,3000. 2,ES2,3000. *END STEP *STEP,PERTURBATION *STATIC *DECHARGE 2,ES3,3000. 3,ES2,3000. *END STEP *STEP,PERTURBATION *STATIC *DECHARGE 3,ES3,3000. 4,ES3,3000. *END STEP *STEP,PERTURBATION *STATIC *DECHARGE 1,ES4,3000. 4,ES4,3000. *END STEP *STEP,PERTURBATION *STATIC *TEMPERATURE ALL,40. *EL PRINT S, *NODE PRINT RF, *OUTPUT,FIELD *ELEMENT OUTPUT S, *NODE OUTPUT RF, *OUTPUT,HISTORY *ENERGY OUTPUT,VAR=ALL *END STEP *STEP,PERTURBATION *STATIC *BOUNDARY,OP=NEW NS1,1 NS2,2 NS3,3 ALL,9 *TEMPERATURE,OP=MOD ALL,40. *EL PRINT,FREQ=0 *NODE PRINT U, *OUTPUT,FIELD *NODE OUTPUT U, *ELEMENT OUTPUT S, *OUTPUT,HISTORY *ENERGY OUTPUT,VAR=ALL *END STEP