Abaqus / Dynamics [动力学] / Earthquake Engineering [地震工程] / FEM Analysis of Structural Components [构件有限元模拟] / Finite Element Method [有限元法] / Midas / My Software [我的软件] / Programming [编程] / Solid Mechanics [固体力学] / Structural Analysis [结构分析] / Structural Engineering [结构工程]

[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 …

Abaqus / FEM Analysis of Structural Components [构件有限元模拟] / Finite Element Method [有限元法] / Midas / My Software [我的软件] / Programming [编程] / Reinforced Concrete [钢筋混凝土] / Structural Analysis [结构分析] / Structural Design [结构设计] / Structural Engineering [结构工程]

[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 …

Abaqus / Earthquake Engineering [地震工程] / FEM Analysis of Structural Components [构件有限元模拟] / Finite Element Method [有限元法] / Midas / My Software [我的软件] / Programming [编程] / Steel Structure [钢结构] / Structural Analysis [结构分析] / Structural Engineering [结构工程]

[Midas Gen][ABAQUS][Midas2Abaqus] Tut-2: Plant Structure[ Midas Gen tut-2: 厂房结构]

(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 …

Abaqus / FEM Analysis of Structural Components [构件有限元模拟] / Finite Element Method [有限元法] / Midas / My Software [我的软件] / Programming [编程] / Steel Structure [钢结构] / Structural Analysis [结构分析] / Structural Design [结构设计] / Structural Engineering [结构工程]

[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 / Finite Element Method [有限元法] / Midas / Structural Analysis [结构分析] / Structural Design [结构设计] / Structural Engineering [结构工程]

[Midas Gen][ABAQUS][Midas2Abaqus] Static-11: 2-D Plane Truss [Static 11: 2-D 平面桁架 Verification Examples]

【1】Problem Description Determine the vertical displacements of a plane truss structure subjected to concentrated loads.[ Static-11 from the Verification Example of Midas Gen] 【2】Midas Gen Model [ Static-11 from the …

Abaqus / FEM Analysis of Structural Components [构件有限元模拟] / Finite Element Method [有限元法] / Midas / My Software [我的软件] / Steel Structure [钢结构] / Structural Analysis [结构分析] / Structural Engineering [结构工程]

[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 / Dynamics [动力学] / FEM Analysis of Structural Components [构件有限元模拟] / Finite Element Method [有限元法] / Steel Structure [钢结构] / Structural Analysis [结构分析] / Structural Engineering [结构工程]

[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 …

Abaqus / Dynamics [动力学] / Earthquake Engineering [地震工程] / ETABS & SAP2000 / My Software [我的软件] / PERFORM-3D / PKPM & YJK / Programming [编程] / Structural Analysis [结构分析] / Structural Design [结构设计] / Structural Engineering [结构工程]

[地震工程][软件] GMS Converter: 地震波通用格式转换器[ GMS Converter: General Formats Transformer for Earthquake Records]

[Tool] GMS Converter: 地震波通用格式转换器[ GMS Converter: General Formats Transformer for Earthquake Records].Support Format（支持的数据格式）: PEER NGA Data Base, ABAQUS .inp, ETABS, SeismoSignal, YJK(盈建科)，PKPM，SPECTR (Seismic Spectrum Analysis Program from www.jdcui.com), GML & GMS ( Ground Motion Management and Selection Program from www.jdcui.com ), PERFORM-3D, General Format, etc. Modification Function （功能）: Scaling (缩放), Time step modification (时间步修正), Format Transform (通用格式变换), Truncation of Data(数据截取), etc.

Abaqus / Dynamics [动力学] / Finite Element Method [有限元法] / Nonlinear FEM [非线性有限元] / Performance Based Seismic Design [抗震性能设计] / Structural Analysis [结构分析] / Structural Design [结构设计] / Structural Engineering [结构工程]

【弹塑性分析笔记】 ABAQUS弹塑性楼板损伤结果解读

结构弹塑性分析可以较好地反映结构的薄弱部位。大震弹塑性分析和小震设计、中大震拟静力分析具有一定的可比性。如图是YJK的拟静力楼板应力分析结果及ABAQUS大震分析的损伤结果，弹塑性分析反映了结构的薄弱部位。

Abaqus / Dynamics [动力学] / Earthquake Engineering [地震工程] / Finite Element Method [有限元法] / Nonlinear FEM [非线性有限元] / Structural Design [结构设计] / Structural Engineering [结构工程]

ABAQUS超高层结构大震弹塑性时程分析笔记

ABAQUS 做整体分析比较花时间，计算也需要花很多时间，因此，每个过程均需要十分细心，因为错了从来时间成本太大。 不管是前处理建模，还是后处理分析，还有超限文本撰写，都应该是建立在对结构理解的基础上，不能论文一个操作员，能简化，能提高效率的地方就要提高效率，尽量把更多时间用在把握和理解结构机理、结构特性、建立结构概念基础上。

Abaqus

Abaqus云图网格显示控制

Abaqus云图网格显示控制。有限元分析结果通过云图可以很酷炫的展示出来，很多时候，在云图中取隐藏单元的网格可以更加酷炫。在Abaqus中可以通过设置 Common Plot Option来控制对象的显示方式，如下图所示。崔济东, www.jdcui.com, by Ji Dong Cui

Abaqus / FEM Analysis of Structural Components [构件有限元模拟] / Finite Element Method [有限元法] / Structural Design [结构设计]

Abaqus 有限元节点模拟小结

Abaqus 有限元节点模拟小结，记录几点小体会：（1）网格质量十分影响收敛（2）约束条件的设置影响计算结果（3）熟悉 .INP文件 可以提高工作效率（4）应该建立良好的个人习惯，有助于修改模型、查找问题。接下来 做进一步 归纳和对比，提高效率… … from 崔济东，www.jdcui.com, CJD, JidongCui

Abaqus / Finite Element Method [有限元法] / Reinforced Concrete [钢筋混凝土] / Structural Engineering [结构工程]

[Tool] Calculation of Concrete Damage and Plastic Deformation based on Chinese Code for Design of Concrete Structures [工具]基于中国规范的ABAQUS混凝土损伤与塑性变形计算软件

[Tool] Calculation of Concrete Damage and Plastic Deformation based on Chinese Code for Design of Concrete Structures [工具]基于中国规范的ABAQUS混凝土损伤与塑性变形计算软件。from 崔济东，崔济东的博客，www.jdcui.com, CJD, JidongCui

Abaqus / Earthquake Engineering [地震工程] / Finite Element Method [有限元法] / Reinforced Concrete [钢筋混凝土] / Structural Design [结构设计] / Structural Engineering [结构工程]

Earthquake acceleration time history analysis in Abaqus (Abaqus地震加速度时程分析)

Earthquake acceleration time history analysis in Abaqus (Abaqus地震加速度时程分析)。采用Abaqus的Standard求解器做个弹性框架结构的地震时程分析小例子，框架模型取用前面博文《Modal analysis of a frame using Abaqus (Abaqus框架模态分析)》模态分析中的框架结构，暂不讨论阻尼的作用，不考虑框架荷载和重力，输入单向地震波如下图所示，其中地震波按基底加速度的方式施加。