我做了一个圆柱压一个平面的接触分析,采用了两种方案现在的问题,我发现在无摩擦计算中, 最后一步的残余位移和力都非常小: LARGEST RESIDUAL FORCE? ?? ?? ?? ? 3.245E-09, LARGEST CORRECTION TO DISP.? ?? ? -4.941E-15 而在有摩擦的计算中,最后一步的残余位移和力都很大啊: LARGEST RESIDUAL FORCE?
46、. force1.00largest residual force-0.173at node113dof1instance: plate-1largest increment of disp.-5.584e-03at node77dof3instance: plate-1largest correction to disp.-7.055e-05at node3dof1instance: plate-1forceequilibrium not achieved within tolerance.average moment1.12time avg. moment1.12large...
06 Abaqus-Standard中的接触问题
06 Abaqus-Standard中的接触问题
Modifyi ng the residual control 丈;is the convergenee criterion for the ratio of the largest residual to the corresp onding average flux norm, - , for conv erge nee. ■ is defi ned in Con verge nee criteria for non li near problems, ” Secti on 7.2.3 . The default value is 扛;...
is the maximum allowable ratio of the largest residual coefficient on the constant term in the Fourier series to the corresponding average flux norm, and is the maximum allowable ratio of the largest correction to the displacement coefficient on the constant term in the Fourier series to the ...
-1.84 AT NODE 11 DOF 2 LARGEST CORRECTION TO DISP. -1.007E-02 AT NODE 11 DOF 1 FORCE EQUILIBRIUM NOT ACHIEVED WITHIN TOLERANCE. AVERAGE MOMENT 7.200E+03 TIME AVG. MOMENT 7.200E+03 LARGEST RESIDUAL MOMENT -0.346 AT NODE 5 DOF 6 LARGEST INCREMENT OF ROTATION -1.382E-02 AT NODE 11 DOF...
FORCE 37.8 LARGEST RESIDUAL FORCE 0.215 AT NODE 11 DOF 1 LARGEST INCREMENT OF DISP. -1.84 AT NODE 11 DOF 2 LARGEST CORRECTION TO DISP. -1.007E-02 AT NODE 11 DOF 1 FORCE EQUILIBRIUM NOT ACHIEVED WITHIN TOLERANCE. AVERAGE MOMENT 7.200E+03 TIME AVG. MOMENT 7.200E+03 LARGEST RESIDUAL MOMENT...
FORCE 37.8 LARGEST RESIDUAL FORCE 0.215 AT NODE 11 DOF 1 ×.005 LARGEST INCREMENT OF DISP. -1.84 AT NODE 11 DOF 2 LARGEST CORRECTION TO DISP. -1.007E-02 AT NODE 11 DOF 1 0.2 FORCE EQUILIBRIUM NOT ACHIEVED WITHIN TOLERANCE. AVERAGE MOMENT 7.200E+03 TIME AVG. MOMENT 7.200E+03 LARGEST ...
LARGEST RESIDUAL FORCE 0.726 AT NODE 1 DOF 1 INSTANCE: LIGA-9-1 LARGEST INCREMENT OF DISP. 5.273E-06 AT NODE 6842 DOF 3 INSTANCE: SUPORTEPE-35-1 LARGEST CORRECTION TO DISP. 5.273E-06 AT NODE 6842 DOF 3 INSTANCE: SUPORTEPE-35-1 THE FORCE IS ZERO EVERYWHERE BUT THE FORCE RESIDUAL...