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![[abaqus]不可壓縮、不可拉伸屬性分享Nonstretchable、noncompressib](https://img.jishulink.com/cimage/202303/dda13e4c4e7441d3ab922f7c3e1079f6.png?image_process=resize,fw_294,fh_172,)
aqus報(bào)錯(cuò)DURING THE CONVERSION FROM CRACKING TO PLASTIC STRAIN Abaqus FOUND NEGATIVE AND/OR DECREASING VALUES OF PLASTIC STRAIN FOR MATERIAL C3




用ABAQUS模擬拱橋吊桿平行鋼絲拉伸試驗(yàn),模型取的60mm的節(jié)段進(jìn)行模擬,同時(shí)在模型中間預(yù)制蝕坑模擬腐蝕損傷,邊界為一側(cè)斷面固定U1U2U3,一側(cè)施加位移3mm(amp smothstep),材料的性質(zhì)是通過(guò)試驗(yàn)獲取的數(shù)據(jù),用abaqus calibrations 進(jìn)行輸入的,同時(shí)ductile damage參數(shù),通過(guò)試驗(yàn)數(shù)據(jù)計(jì)算,fracture strain=0.021,displacement


![ANSYS/ABAQUS使用(帶孔平板拉伸實(shí)例)[初識(shí)有限元CAE分析]](https://img.jishulink.com/cimage/0c683776c596fd2f7dde46fd773a666b_cdn.jpg?image_process=resize,fw_294,fh_172,)

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