MAX. FORCE 1.000E-05 CRITERION FOR ZERO DISP. RELATIVE TO CHARACTERISTIC LENGTH 1.000E-08 CONVERGENCE TOLERANCE PARAMETERS FOR MOMENT CRITERION FOR RESIDUAL MOMENT FOR A NONLINEAR PROBLEM 5.000E-03 CRITERION FOR ROTATION CORRECTION IN A NONLINEAR PROBLEM 1.000E-02 INITIAL VALUE OF TIME AVERAGE ...
FORCE = 2.302E+04,??RESIDUAL FORCE = 1.6 8.1 接触分析不收敛的常见现象和解决方法做接触分析时,应观察msg文件中的以下信息(接触状态的变化:1个节点由不接触变为接触,10个节点由接触变为不接触) CONTACT CHANGE SUMMARY: 1 CLOSURES 10 OPENINGS. SEVERE DISCONTINUITY ITERATION 2 ENDS CONTACT CHANGE SUMMARY:...
CRITERION FOR RESIDUAL HEAT FLUX WHEN THERE IS ZERO FLUX 1.000E-05 CRITERION FOR TEMP. CORRECTION WHEN THERE IS ZERO FLUX 1.000E-03 CRITERION FOR RESIDUAL HEAT FLUX FOR A LINEAR INCREMENT 1.000E-08 FIELD CONVERSION RATIO 1.00 CRITERION FOR ZERO HEAT FLUX REL. TO TIME AVRG. MAX. HEAT FLU...
15、的总载荷 P 和 Ia之 间的差为: aa RPI 其中 Ra是对于迭代的残差力(force residual) 。 如果 Ra在模型中的每个自由度上均为零,在图 8-9 中的 a 点将位于载荷挠度曲 线上,并且结构将处于平衡状态。在非线性问题中,几乎不可能使 Ra等于零,因此, ABAQUS/Standard 将 Ra与一个容许值进行比较。如果 ...
MAX. CONTACT FORCE ERROR -79.4885E+03 AT NODE PART-PIPELINE-SOIL-2.1445 OF CONTACT PAIR (ASSEMBLY_SURF-SOIL-SUR,ASSEMBLY_SURF-PIPE-SUR) THE ESTIMATED CONTACT FORCE ERROR IS OUTSIDE OF CONVERGENCE TOLERANCES. 发布于 2024-04-10 11:22・IP 属地北京 Abaqus 赞同25 条评论 分享...
AVERAGE FORCE IS TIME AVERAGE FORCE ALTERNATE CRIT. FOR RESIDUAL FORCE FOR A NONLINEAR PROBLE...
For example, specifying the following controls: Field Equation Displacement 0.01 1.0 10.0 – – 1.E –4 Rotation 0.02 2.0 20.0 2.E3 – – would result in the following output: CONVERGENCE TOLERANCE PARAMETERS FOR FORCE *** CRIT. FOR RESIDUAL FORCE FOR A NONLINEAR PROBLEM 1.000E-02 *** ...
8 非线性 这一章讨论在 ABAQUS 中的非线性结构分析。在线性与非线性分析之间的区别 概述如下。 线性分析 到目前为止所讨论的分析均为线性分析:在外加载荷与系统的响应之间为线 性关系。例如,如果一个线性弹簧在 10 N 的载荷作用下静态地伸长 1 m,那么 当施加 20 N 的载荷时它将伸长 2 m。这意味着在 ABA...
FORCE RESIDUAL FORCE 1.263E-10 AT NODE 7036 INCREMENT OF DISP. 7.500E-03 AT NODE 7036 CORRECTION TO DISP. -5.852E-06 AT NODE 7036 THE FORCE EQUILIBRIUM EQUATIONS HAVE CONVERGED Thus, estimate q 0.005. Obtaining a Converged Solution with Abaqus 136 L5.17 Unstable Separation of Contacting ...
ACCEPTED BASED ON SMALL RESIDUAL AND ESTIMATED CORRECTION 残余应力在容差之内,但是转动位移纠正太大。估计 CONVERGENCE CHECKS FOR EQUILIBRIUM ITERATION 4 下次迭代的转动位移纠正会比较小。 AVERAGE FORCE 1.053E+03 TIME AVG. FORCE 354. LARGEST RESIDUAL FORCE 1.092E-03 AT NODE 11 DOF 2 LARGEST INCREMENT ...