[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f2QNKRNKUBVJAsIRfwErsdKM54I8IaEwNdzmO2gHB3Yc":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2026-05-31 21:57:43",371666252,[8,9,10,11],"问题定义→几何模型→边界条件→网格划分→求解设置→求解计算→结果后处理","几何模型→问题定义→网格划分→边界条件→求解设置→求解计算→结果后处理","问题定义→网格划分→几何模型→边界条件→求解设置→求解计算→结果后处理","问题定义→几何模型→网格划分→边界条件→求解设置→求解计算→结果后处理",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},94,"1115fabe1088d4d7277cdb83333715d0","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Faf51c1541ad0d945a0d69773a1ce40c9.jpg","有限元基础与应用","fe3397b1b3604066b0e10d608ff873c7","第1章有限元概论作业","有限元分析的正确流程顺序是",[21,26,36,46,55,64,73,82,91,100],{"answer":22,"createTime":5,"id":6,"options":23,"question":19,"source":24,"type":25},[],[8,9,10,11],"v1",0,{"answer":27,"createTime":28,"id":29,"options":30,"question":35,"source":24,"type":25},[],"2026-05-27 12:25:36",371666253,[31,32,33,34],"网格类型改变时,计算结果保持不变","网格质量提高时,计算时间减少","网格数量增加时,计算结果趋于精确解","网格大小均匀时,计算精度最高","有限元分析中,网格收敛性是指",{"answer":37,"createTime":38,"id":39,"options":40,"question":45,"source":24,"type":25},[],"2026-05-26 16:26:12",371666254,[41,42,43,44],"FEM是CAE的核心算法之一","FEM与CAE完全独立","FEM包含CAE","CAE是FEM的一个分支","有限元法(FEM)与计算机辅助工程(CAE)的关系是",{"answer":47,"createTime":5,"id":48,"options":49,"question":54,"source":24,"type":25},[],371666255,[50,51,52,53],"第一强度理论(最大拉应力准则)","胡克定律","泊松比","弹性模量","以下属于常用强度准则的是",{"answer":56,"createTime":28,"id":57,"options":58,"question":63,"source":24,"type":25},[],371666256,[59,60,61,62],"开创了比例边界有限元法","独立提出有限元方法的基本理论","提出拓扑优化理论","开发了首个国产CAE软件","冯康院士在有限元领域的主要贡献是",{"answer":65,"createTime":28,"id":66,"options":67,"question":72,"source":24,"type":25},[],371666257,[68,69,70,71],"将连续体离散为有限个单元","提高计算速度","简化几何模型","减少边界条件数量","有限元分析中,网格划分的主要目的是",{"answer":74,"createTime":5,"id":75,"options":76,"question":81,"source":24,"type":25},[],371666258,[77,78,79,80],"优化产品设计","减少物理试验成本","完全替代物理试验","缩短研发周期","CAE技术在产品开发中的主要优势不包括",{"answer":83,"createTime":28,"id":84,"options":85,"question":90,"source":24,"type":25},[],371666259,[86,87,88,89],"直接求解偏微分方程的解析解","通过物理试验获取数据","将连续体离散为有限个单元,通过单元分析和整体组装求解","利用经验公式进行估算","有限元方法的核心思想是",{"answer":92,"createTime":38,"id":93,"options":94,"question":99,"source":24,"type":25},[],371666260,[95,96,97,98],"载荷施加","位移约束","温度边界","材料属性","在有限元分析中,以下不属于边界条件的是",{"answer":101,"createTime":5,"id":102,"options":103,"question":108,"source":24,"type":25},[],371666261,[104,105,106,107],"崔俊芝","冯康","程耿东","钟万勰","中国有限元方法的开拓者是哪位科学家"]