[問題]用Ansys beam188執行用算後的錯誤警告

看板Cad_Cae (電腦輔助設計)作者conell (...............)時間18年前 (2008/03/29 10:48)推噓0(0推 0噓 0→)

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我的模型是一個類似路燈的懸臂梁線性變斷面(故使用beam188元素)結構在懸臂柱10M處又接一根45度角的懸臂梁問題是: 執行運算後會有"Element 16 integration 1 point is located outside of end stations. Please verify section input 2." 的警告訊息想請教大家問題出在那兒? 有人遇過這樣的問題嗎? 如何排除? 參考以下大陸論壇網站後, 還是不懂 http://www.okok.org/cgi-bin/ut/topic_show.cgi?id=141993&h=1&bpg=1&age=0 http://www.okok.org/cgi-bin/ut/topic_show.cgi?id=167979&h=1&bpg=11&age=20000 請能人指點!! I I / I / I/ I I I I __I__ ///// 以下是我的命令流 FINISH /CLEAR CSYS,4 ! WP TO Active CS WPCSYS,,0 ! RESET WP TO GLOBAL CARTESIAN /PREP7 /TITLE, ANTYPE,MODAL ! MODAL ANALYSIS ET,1,BEAM188 MP,EX,1,1.5E6 MP,NUXY,1,0.35 ! POISSON'S RATIO MP,DENS,1,0.5 SECTYPE,1,BEAM,CSOLID ! CIRCULAR BEAM CROSS-SECTION SECDATA,0.3,, ! CROSS-SECTION AT BOTTOM END OF TAPERED BEAM SECTYPE,2,BEAM,CSOLID ! CIRCULAR BEAM CROSS-SECTION SECDATA,0.15,, ! CROSS-SECTION AT TOP END OF TAPERED BEAM SECTYPE,3,TAPER ! TAPERED BEAM SECDATA,1, 0.0, 0.0 ! STARTING LOCATION OF TAPERED BEAM SECDATA,2, 0.0, 15 ! ENDING LOCATION OF TAPERED BEAM N,1,0,0 N,16,0,15 FILL N,21,,,1 NGEN,15,1,21 SECNUM,3 E,1,2,21 EGEN,15,1,1,,,,, D,1,ALL D,2,UZ,,,16,,ROTX,ROTY WPOFFS,0,10,0 WPROTA,-45,, SECTYPE,4,BEAM,CSOLID ! CIRCULAR BEAM CROSS-SECTION SECDATA,0.1,, ! CROSS-SECTION AT LEFT END OF TAPERED BEAM SECTYPE,5,BEAM,CSOLID ! CIRCULAR BEAM CROSS-SECTION SECDATA,0.05,, ! CROSS-SECTION AT RIGHT END OF TAPERED BEAM SECTYPE,6,TAPER ! TAPERED BEAM SECDATA,4, 0.0, 0.0 ! STARTING LOCATION OF TAPERED BEAM SECDATA,5, 0.0, 5 ! ENDING LOCATION OF TAPERED BEAM N,41,0,0 N,46,0,5 FILL NDELE,41,, N,47,,,1 NGEN,5,1,47 SECNUM,6 E,11,42,47 E,42,43,48 EGEN,4,1,17,,,,, D,42,UZ,,,51,,ROTX,ROTY /SOLU ANTYPE,MODAL MODOPT,LANB,10,0,10000, ,OFF SOLVE FINISH /POST1 SET,LIST -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 124.8.91.42