我在建一个悬索桥模型,运行分析中断,运行日志如下,附有这个模型,哪位高手帮忙解决下问题,谢谢。
MULTI-FRONTAL SOLVER
AVAILABLE MEMORY = 1400.0 MBYTES
ENTRY PHASE FOR RENUMBERING
ENTRY NUMBERING_EQN
ENTRY FORM_STIFF_MASS_LOAD
THE INDIVIDUAL ELEMENT STIFFNESS AND LOAD MATRICES WILL NOW BE FORMED.
ELEMENT NO. : 502 OF 502
ENTRY SOLUTION PHASE
WARNING : NODE NO. 497 DX DOF MAY BE SINGULAR.
WARNING : EQUATION NO. 2245
WARNING : NODE NO. 497 DY DOF MAY BE SINGULAR.
WARNING : EQUATION NO. 2246
WARNING : NODE NO. 497 DZ DOF MAY BE SINGULAR.
WARNING : EQUATION NO. 2247
WARNING : NODE NO. 33 DZ DOF MAY BE SINGULAR.
WARNING : EQUATION NO. 165
WARNING : NODE NO. 33 DY DOF MAY BE SINGULAR.
WARNING : EQUATION NO. 164
WARNING : NODE NO. 33 DX DOF MAY BE SINGULAR.
WARNING : EQUATION NO. 163
WARNING : NODE NO. 497 RX DOF MAY BE SINGULAR.
WARNING : EQUATION NO. 2248
WARNING : NODE NO. 497 RY DOF MAY BE SINGULAR.
WARNING : EQUATION NO. 2249
WARNING : NODE NO. 123 DY DOF MAY BE SINGULAR.
WARNING : EQUATION NO. 568
WARNING : NODE NO. 123 DX DOF MAY BE SINGULAR.
WARNING : EQUATION NO. 567
WARNING : NODE NO. 541 DX DOF MAY BE SINGULAR.
WARNING : EQUATION NO. 2509
WARNING : NODE NO. 541 DY DOF MAY BE SINGULAR.
WARNING : EQUATION NO. 2510
WARNING : NODE NO. 541 DZ DOF MAY BE SINGULAR.
WARNING : EQUATION NO. 2511
WARNING : NODE NO. 541 RX DOF MAY BE SINGULAR.
WARNING : EQUATION NO. 2512
WARNING : NODE NO. 541 RY DOF MAY BE SINGULAR.
WARNING : EQUATION NO. 2513
WARNING : NODE NO. 541 RZ DOF MAY BE SINGULAR.
WARNING : EQUATION NO. 2514
WARNING : NODE NO. 77 DZ DOF MAY BE SINGULAR.
WARNING : EQUATION NO. 363
WARNING : NODE NO. 241 DX DOF MAY BE SINGULAR.
WARNING : EQUATION NO. 1128
WARNING : NODE NO. 241 DY DOF MAY BE SINGULAR.
WARNING : EQUATION NO. 1129
WARNING : NODE NO. 241 DZ DOF MAY BE SINGULAR.
WARNING : EQUATION NO. 1130
WARNING : NODE NO. 519 RZ DOF MAY BE SINGULAR.
WARNING : EQUATION NO. 2382
WARNING : NODE NO. 519 RY DOF MAY BE SINGULAR.
WARNING : EQUATION NO. 2381
WARNING : NODE NO. 519 RX DOF MAY BE SINGULAR.
WARNING : EQUATION NO. 2380
WARNING : NODE NO. 519 DZ DOF MAY BE SINGULAR.
WARNING : EQUATION NO. 2379
WARNING : NODE NO. 519 DY DOF MAY BE SINGULAR.
WARNING : EQUATION NO. 2378
WARNING : NODE NO. 519 DX DOF MAY BE SINGULAR.
WARNING : EQUATION NO. 2377
WARNING : NODE NO. 77 DX DOF MAY BE SINGULAR.
WARNING : EQUATION NO. 361
WARNING : NODE NO. 77 DY DOF MAY BE SINGULAR.
WARNING : EQUATION NO. 362
NONLINEAR STATIC LOADCASE : 1
INCREMENT NO. : 1 ITERATION NO. : 1 DISPL. NORM : 0.100E+01
CABLE ELEMENT CONVERGENCE FAILURE 32 CHANGE ELEMENT TYPE CABLE -> TRUSS
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ERRORS ENCOUNTERED. MIDAS JOB TERMINATED. REFER TO .OUT FILE
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