[Abaqus][Midas][Midas2Abaqus] Midas Gen 教程12 – 单层网壳屈曲分析[Buckling analysis of a single layer reticulated dome]

  (马上更新…..) 注释 ( Comments )   ( 如果您发现有错误,欢迎批评指正。邮箱:jidong_cui@163.com . 如果您喜欢这篇博文,请在上面给我 点个赞 吧!         ( If you found any mistakes in the post, please let me know. Email : jidong_cui@163.com. If you like this posts, please give me a “thumbs up“ rating …

[Midas Gen][ABAQUS][Midas2Abaqus] Verification Example Eigen-15: Eigenvalue analysis of simply supported thin annular plate [ Midas Gen 验证实例Eigen-15: 简支薄圆板的特征值分析]

【1】Problem Description A simply supported thin annular plate is analyzed to determine the first 10 natural frequencies. Determine the natural frequencies and mode shapes. ( This model is original come …

[Midas Gen][ABAQUS][Midas2Abaqus] Tut-3: Web-opening Detail Analysis [ Midas Gen tut-3: 腹板开洞梁截面详细分析]

  ( 马上更新…)     注释 ( Comments )   ( 如果您发现有错误,欢迎批评指正。邮箱:jidong_cui@163.com . 如果您喜欢这篇博文,请在上面给我 点个赞 吧!         ( If you found any mistakes in the post, please let me know. Email : jidong_cui@163.com. If you like this posts, please give …

[Midas Gen][ABAQUS][Midas2Abaqus] Tut-4: Hammerhead Pier [ Midas Gen tut-4: 锤头桥墩]

【1】Problem Description (from ) 【2】Midas Gen Model [ Tut-4: Two column hammerhead Pier from Midas Gen’s Tutorials ] Load Case – Vertical Load: Load Case – Seismic Load: 【3】Midas 2 …

[Midas Gen][ABAQUS][Midas2Abaqus] Tut-1: 3-D Simple 2–Bay Frame [ Midas Gen tut-1: 单层两跨三维框架]

【1】Problem Description ( This model is original come from Midas Gen’s Tutorials – Tut-1. ) 【2】Midas Gen Model [ Tut-1: 3-D Simple 2–Bay Frame from Midas Gen’s Tutorials ] Load …

[ABAQUS][FEM][Midas] Buckling Analysis of Steel Box Beam [钢箱梁的特征值屈曲分析]

Buckling Analysis of Steel Box Beam [钢箱梁的特征值屈曲分析] 【1】Midas Gen Model 【2】Midas2Abaqus 【3】Abaqus Model 【4】Midas Gen Results (1) Buckling Mode 1 (2) Buckling Mode 2 (3) Buckling Mode 3 (4) Buckling …

[ABAQUS][Midas][FEM] Modal Analysis of Steel Box Beam [钢箱梁的模态分析]

Modal Analysis of Steel Box Beam [钢箱梁的模态分析] 【1】Midas Gen model 【2】Midas2Abaqus Model 【3】Abaqus Model 【4】Midas Gen Results (1) Mode 1 (2) Mode 2 (3) Mode 3 【5】Abaqus Results (1) Mode …

[FEM][Abaqus][Midas][分析] Midas2Abaqus模型转换工具

    (别急,马上就更新。。。。。)   注释 ( Comments )   ( 如果您发现有错误,欢迎批评指正。邮箱:jidong_cui@163.com . 如果您喜欢这篇博文,请在上面给我 点个赞 吧!         ( If you found any mistakes in the post, please let me know. Email : jidong_cui@163.com. If you like this posts, please give me …

[Midas Gen][结构分析] Midas Gen中基底反力的统计

(别急,马上就更新。。。。。)   注释 ( Comments )   ( 如果您发现有错误,欢迎批评指正。邮箱:jidong_cui@163.com . 如果您喜欢这篇博文,请在上面给我 点个赞 吧!         ( If you found any mistakes in the post, please let me know. Email : jidong_cui@163.com. If you like this posts, please give me a “thumbs up“ rating …

[Midas Gen][结构分析] 带加劲肋钢板有限元分析

工字型钢为主梁,槽钢为铰接次梁,铺设钢板,钢板铰接支撑在钢梁上。左模型钢板底设置角钢加劲肋,间距500mm,右模型为纯钢板。整个结构尺寸为1000mmx2800mm,钢板施加竖向均布荷载。 整体模型 钢梁 钢板竖向位移 (左模型,角钢的最大竖向位移为2mm,最大相对位移为1.5mm,角钢挠度为 1/(1.5/1000)=1/666;钢板的最大竖向位移为2.2mm,分布于跨中,最大相对位移为0.3mm,相应的挠度为1/(0.3/500)=1/1666;右模型:跨中位移最大,最大竖向位移为17.4mm,最大相对位移为17mm,相应的板的挠度为 1/(17/1000)=1/58。) 钢板的Von-Mises应力 (左模型:钢板的最大应力为60Mpa,主要集中在角钢端部的局部范围;右模型:钢板的最大应力为83Mpa,主要集中在跨中较大范围。) 注释 ( Comments )   ( 如果您发现有错误,欢迎批评指正。邮箱:jidong_cui@163.com . 如果您喜欢这篇博文,请在上面给我 点个赞 吧!         ( If you found any mistakes in the post, please let me know. Email : jidong_cui@163.com. If you like …

[Midas Gen] [结构分析] Midas Gen 重复单元

采用Midas Gen分析钢楼板,发现反力、挠度均不合理,后面检查发现,是因为单元建重复了,多施加了一倍荷载。(多亏 李大师 的帮助!!     ) 软件功能的强大,也意味着容易犯错。 注释 ( Comments )   ( 如果您发现有错误,欢迎批评指正。邮箱:jidong_cui@163.com . 如果您喜欢这篇博文,请在上面给我 点个赞 吧!         ( If you found any mistakes in the post, please let me know. Email : jidong_cui@163.com. If you like this posts, …

[软件][Midas] Midas Gen 刚性连接主从节点约束测试

 Midas刚性连接主从节点约束测试。 模型 单元剪力 单元扭矩 注意:定义了刚性束缚的点,不要再定义其他约束条件。 注释 ( Comments )   ( 如果您发现有错误,欢迎批评指正。邮箱:jidong_cui@163.com . 如果您喜欢这篇博文,请在上面给我 点个赞 吧!         ( If you found any mistakes in the post, please let me know. Email : jidong_cui@163.com. If you like this posts, please give …

[软件][工具][Program][Midas]Midas Gen Drift Process [Midas Gen位移角处理软件]

[软件][工具][Program][Midas]Midas Gen Drift Process [Midas Gen位移角处理软件]。Midas Gen位移角处理工具,根据Midas Gen的计算结果,提取楼层不同方向的位移角,方便与YJK、ETBAS等软件对比。www.jdcui.com, from 崔济东博士

[结构分析]Midas Gen 风洞荷载的施加

[结构分析]Midas Gen 风洞荷载的施加,来源于www.jdcui.com, 崔济东,崔济东博士。Midas Gen中风洞荷载可以通过风荷载工况的附加荷载进行施加。若通过这种方式施加,则必须首先定义楼层属性,风荷载将直接施加到相应的楼层。但如果模型较为复杂,比如存在多塔,则楼层划分可能十分复杂。