** *RESTART, WRITE, FREQUENCY=1000 ** *NODE FILE, FREQUENCY=0 *EL FILE, FREQUENCY=0 *NODE PRINT, FREQUENCY=0 *EL PRINT, FREQUENCY=0 *PRINT, FREQUENCY=0 *END STEP ** ** Step 7 ** *STEP, INC=90000000 *VISCO, CETOL=1.0E-10 .01, 49.50, , 1. ** *RESTART, WRITE, FREQUENCY=100 ** *NODE FILE, FREQUENCY=0 *EL FILE, FREQUENCY=0 *NODE PRINT, FREQUENCY=0 *EL PRINT, FREQUENCY=0 *PRINT, FREQUENCY=0 *END STEP ** ** Step 8 ** *STEP, INC=90000000 *VISCO, CETOL=1.0E-10 1., 60000.00, , 5. ** *RESTART, WRITE, FREQUENCY=20000 ** *NODE FILE, FREQUENCY=0 *EL FILE, FREQUENCY=0 *NODE PRINT, FREQUENCY=0 *EL PRINT, FREQUENCY=0 *PRINT, FREQUENCY=0 *END STEP ** ** Step 9 ** *STEP, INC=90000000 *VISCO, CETOL=1.0E-10 5., 1000000.00, , 5. ** *RESTART, WRITE, FREQUENCY=200 ** *NODE FILE, FREQUENCY=0 *EL FILE, FREQUENCY=0 *NODE PRINT, FREQUENCY=0 *EL PRINT, FREQUENCY=0 *PRINT, FREQUENCY=0 *END STEP 42
7.3 Appendix 3: Single crystal plate containing a hole — <strong>the</strong> anisotropic creep and damage model <strong>of</strong> BERTRAM, OLSCHEWSKI & QI *HEADING plate 10x10x0.5, hole radius 0.5, Non-symm C3D8I, r15-h10-b10-t3, bias: r10-h1-b1-t2, I-DEAS 06-Mar-01 *NODE, SYSTEM=R 1, 3.5355339E-01,-3.5355339E-01, 2.5000000E-01 2, 4.2009962E-01,-4.2009962E-01, 2.5000000E-01 3, 5.0002275E-01,-5.0002275E-01, 2.5000000E-01 ... 5294,-4.5000000E+00,-5.0000000E+00, 1.9248187E-01 5295,-4.5000000E+00,-5.0000000E+00, 1.1616359E-01 5296,-4.5000000E+00,-5.0000000E+00, 0.0000000E+00 *ELEMENT,TYPE=C3D8I ,ELSET=E0000001 1, 1, 2, 18, 17, 65, 66, 82, 81 2, 2, 3, 19, 18, 66, 67, 83, 82 3, 3, 4, 20, 19, 67, 68, 84, 83 4, 4, 5, 21, 20, 68, 69, 85, 84 5, 5, 6, 22, 21, 69, 70, 86, 85 ... *SOLID SECTION,ELSET=E0000001,MATERIAL=M0000001 *MATERIAL,NAME=M0000001 *USER MATERIAL, CONSTANTS=14 ** ** SRR99, 760 deg C ** ***alfa0 alfa1 alfa2 B[MPa*h] n p m n1 1.0, 0.0, 0.5, 1442.0, 14.133, 0.45489, 51.852, -0.31326 *** Dcr, phi1, phi2, phi3 Dkey, Ckey **** ( Dkey < or = 0: do not consider damage) **** ( Ckey must be –1.0, only UMAT-developer may change it!) 0.9, 0.0, 0.0, 0.0, 1.0, -1.E8 *DEPVAR 36 ** *USER SUBROUTINE, INPUT=/wms12/weiqi/umats/single/d-scsrr99.f ** ** loading !! <strong>the</strong> unit is h !! ** *RESTART, WRITE, FREQUENCY=1000 ** *STEP, INC=90000000, NLGEOM *VISCO, CETOL=1.0E-10 0.0001, 0.001, , 0.0001 ** auflagerung *BOUNDARY,OP=NEW BS000001, 1,, .00000E+00 BS000002, 2,, .00000E+00 3344, 1, 2, .00000E+00 3680, 1, 2, .00000E+00 4016, 1, 2, .00000E+00 BS000003, 3,, .00000E+00 BS000004, 1,, .00000E+00 BS000004, 3,, .00000E+00 BS000005, 2, 3, .00000E+00 3008, 1, 3, .00000E+00 ** ** loading 43
- Page 1 and 2: Technical Note GKSS/WMS/01/5 intern
- Page 4 and 5: 0. Nomenclature 3 1. Introduction 7
- Page 6 and 7: R ∞ Wi Z I , Z D Zij 6 saturated
- Page 8 and 9: W internal variable, eq. (20b) four
- Page 10 and 11: where S is the CAUCHY stress tensor
- Page 12 and 13: 12 0 for x ≤ xm 1 h(x) = 2 1− c
- Page 14 and 15: flow rule: E Ý i = p Ý ˜ S ′
- Page 16 and 17: 16 −1 −1 D1 = 0 , L1 = 0, Z i1
- Page 18 and 19: parameters of Tables 2 and 3, and t
- Page 20 and 21: 20 Fig. 1. Experiments and model pr
- Page 22 and 23: 22 Fig. 3. Contour plots of the max
- Page 24 and 25: 24 Fig. 5. Contour plots of directi
- Page 26 and 27: 26 Fig. 6. FE-mesh and loading cond
- Page 28 and 29: 28 Fig. 13. FE-mesh and loading con
- Page 30 and 31: proove that the model performs well
- Page 33 and 34: 6. References AI, S.H.; LUPINC, V.
- Page 35 and 36: 7. Appendices: ABAQUS-Inputfiles 7.
- Page 37 and 38: ** auflagerung ** *BOUNDARY, OP=NEW
- Page 39 and 40: ** E, nu, Do, n, K1, K2, K3, m1 149
- Page 41: ** ====== 2. load ein ** *STEP, INC
- Page 45 and 46: *NODE FILE, FREQUENCY=0 *EL FILE, F
- Page 47 and 48: 7.4 Appendix 4: TiAl turbine blade
- Page 49 and 50: *AMPLITUDE, NAME=CYCLEONE, DEFINITI