! TITLE: cover.parm (HONEYWELL TRPS) ! !--------------------------------------------------------------------------- ! Rev - 11/27/2002 D. Edwards !--------------------------------------------------------------------------- ! ! This analysis determines the stresses in the cover 315A132 near the laser ! weld where the section discontinity occurs. ! ! Ansys gives erroneous results for combined interference fit and ! global +X G loading. Do not run a negative gapS with f_gload=1 f_cont=1 ! Include contact elements f_gload=1 ! Apply non-axisymmetric loading ! Assume Q=10 Gload=500 ! [g] Constant aceleration in global +X dir !(manual says contact not valid, but it appears to ! work in this case) gapS=0.0005 !-.001 ! .0005 to -.001" radial fit between cover and housing hmesh=.002 !---------------------- a.) Units Declaration -------------------- ! /units,bin ! !--------------------- b.) Part Name Selection Variable -------------------- ! name='cover' arry_nam='cover' ! !--------------------------- c.) Model C.S. Names -------------------------- ! ct_name='CS_0' ! cartesian cyl_name='CS_1' ! cylindrical sph_name='CS_2' ! spherical ! !----------------------- d.) Material and Element Type --------------------- ! ! ! Material Properties mat_select,'c316L' ! ! *if,f_gload,eq,1,then et,1,plane25,0,0 !et,1,plane83,0,0 *else et,1,plane42,0,0,1 !et,1,plane82,0,0,1 *endif !KEYOPT(3) !0 -- No weak spring across an open gap !1 -- Use a weak spring across an open gap ! !KEYOPT(4) !0 -- Gap size based on gap real constant !1 -- Gap size determined from initial node locations ! (ignore gap real constant) *if,f_cont,eq,1,then et,2,contac52,,,1,0 mp,MU,2,0 !KN, GAP, START, KS, REDFACT, NX, NY, NZ r,2,1e8,gapS *endif ! !--------------------------- e.) Model Parameters -------------------------- ! ! Radius Dimension Parameters ! ! Refer to tools/README.getiges for help on changing radius ! parameter values. ! r1=0.62000E-01 ! Used for lm + 8 r2=0.78000E-01 ! Used for lm + 9 r3=.010 ! Corner fillet at overlap ! ! Keypoint Parameter Definitions ! x1=0.6130000 y1=0.0000 z1=0.000000 x2=0.6210000 y2=y1 z2=z1 x3=0.5000000E-02 y3=3.150000 z3=z1 x4=0.5430000 y4=y3 z4=z1 x5=x3 y5=3.134000 z5=z1 x6=x4 y6=y5 z6=z1 x7=x1 y7=0.3102020 z7=z1 x8=x2 y8=2.415000 z8=z1 x9=x2 y9=3.072000 z9=z1 x10=0.6050000 y10=0.4200000 z10=z1 x11=x10 y11=y9 z11=z1 x12=x4 y12=y9 z12=z1 x13=0.7805000 y13=0.9150000 z13=z1 x14=x13 y14=y8 z14=z1 x15=x2 y15=y13 z15=z1 x16=x2 y16=y10 z16=z1 x17=x10 y17=0.3200000 z17=z1 x18=0.6030000 y18=y7 z18=z1 ! !------------------------ f.) Model C.S. Coordinates ----------------------- ! acs=0 ! active coordinate system ! xc=0 ! x coordinate center yc=0 ! y coordinate center zc=0 ! z coordinate center ! rotxyc=0 ! xy rotation rotyzc=0 ! yz rotation rotzxc=0 ! zx rotation ! !---------------------------------------------------------------------------