一、Abaqus有限元培訓內容
每項培訓專題都會有對應工程實例做講解。
I、Abaqus有限元分析理論背景及分類 (具體培訓大綱見附件)
1.1 靜力結構分析
1.2 頻率分析
1.3 扭曲分析
1.4 設計優化
1.5 折彎成型分析
1.6 疲勞分析
II、Abaqus分析步驟、網格劃分、約束、結果處理及生成報告
2.1 有限元分析基本步驟
2.2 網格劃分
2.3 產品裝配體各零部件的約束
2.4工程數據中定義材料屬性
2.5 載荷及支撐、應力變形等
2.6 求解選項
2.7 結果后處理
2.8 撰寫分析報告
詳細內容:
一、基礎 rudimentary knowledge
1,簡介 brief
1.1量綱 dimension
1.2自由度(U1、U2、U3、UR1、UR2、UR3)、坐標系概念
Degree of freedom& Coordinate system concept
1.3文件類型(*.cae、*.odb、*.inp)、工作路徑
File type & Work Path
2,功能操作及界面的定制 GUI customization
3,功能模塊 function module
3.1部件(Part)
3.*.1創建部件 part creating
拉伸、旋轉、掃掠、放樣、圓角、倒角、打孔、殼體與實體轉換、草圖繪制、創建基準、定義參考點等
Methods of body creating
3.*.2創建幾何集 create set
集、表面集 set 、surface set
3.*.3幾何編輯 geometric editor
邊的縫合、合并與刪除;面的刪除、修復、偏移、延伸與混合;部件轉換解析或精確
Seam combine and delete edges; how to delete &offset surfaces
3.2屬性(Property)
創建材料、定義截面、賦予截面屬性
create material section definition apply property to section
3.3裝配(Assembly)
3.*.1創建裝配 Assembly creating
部件實例化、線性陣列、環形陣列、平移、旋轉、合并與切割
Parts instantiation, linear array, polar array, translation, rotate, Merger and cutting
3.*.2創建約束 Create Constraint
3.*.3模型部件獨立性與非獨立性的轉換
Convention of the dependence and independence part
3.4分析步(Step)
設置分析類型、定義場輸出變量、定義歷史輸出變量
Set up analysis type , define field output variable, define history output variable
3.5相互作用(Interaction)
3.*.1創建相互作用與相互作用屬性
Create interaction and the property of interaction
3.*.2創建約束 create constrain
綁定約束、剛體約束、顯示體約束、耦合約束、查找接觸對
tie, rigid body constrain, display body constrain, coupling constrain and find contact pairs
3.6載荷(Load)
創建載荷、創建邊界條件、創建預定義場
Create loading, boundary conditions and predefine field
3.7網絡(mesh)
3.*.1網絡控制屬性 mesh control property
3.*.2指派單元類型 Assigned element type
3.*.3為部件布種 define seeds for part
3.*.4網絡劃分與檢查 meshing and checking
3.*.5虛擬拓撲 Virtual Topology
3.8作業(Job)
創建作業、數據檢查、監控計算過程
Create a job, check the data and monitor the calculation process
3.9 可視化(Visualization)
ABAQUS/CAE后處理、分析結果云圖與歷史變量、動畫輸出
Postprocessing of ABAQUS/CAE, analysis results and history variable, Animation Export
3.10草圖(Sketch)
定義平面部件、梁或剖面
Define plane part、beam or profile
二、單元應用Element
1、三維實體單元3D continuum element
1.1線性完全積分Linear completely integral
1.2二次完全積分Secondary completely integral
1.3線性減縮積分Linear reduction integral
1.4二次減縮積分Secondary reduction integral
1.5非協調模式單元Non coordination model unit
1.6 Tri單元和Tet單元Tri and Tet element
1.7不同單元類型和網格的結果比較Result analysis with different element type and mesh
三、線性分析 Linear analysis
1、靜力結構分析 Static Structural analysis
1.1 結構分析概述 The summarize of Static Structural analysis
1.2 結構分析方法 The methods of Static Structural analysis
1.3 結構運動方程 The Equation of motion
1.4分析設置 Analysis setup
1.5網絡劃分 Meshing
1.6求解選項 Options of solution
1.7結果后處理:應力、變形、報告編寫等 Results Postprocessing and create the FEA report
2、模態分析 The modal analysis
2.1模態分析概念及應用 The concept and application of Modal analysis
2.2 模態分析過程 The process of Modal analysis
2.3 模態分析案例—單自由度無阻尼自由振動系統模型
The case of Modal analysis -- Free vibration system model (single degree without damping)
2.*.1問題描述及分析 The description and analysis of the case
2.*.2 數值模擬過程 The process of numerical simulation
2.*.3 結果對比 Results
3、屈曲分析 Linear Buckling analysis
3.1屈曲分析概念及應用 The concept and application of Linear Buckling analysis
3.2 屈曲分析過程The process of Linear Buckling analysis
3.3 屈曲分析案例—細長桿系統模型
The case of Linear Buckling analysis --Thin rod model
3.*.1問題描述及分析 The description and analysis of the case
3.*.2 數值模擬過程 The process of numerical simulation
3.*.3 結果對比 Results
4、線性動態分析 Linear dynamic analysis
2.1線性分析概念及應用 The concept and application of Linear dynamic analysis
2.2 線性分析過程 The process of Linear dynamic analysis
2.3 線性分析案例—模態動力學系統模型
The case of linear dynamic analysis--Modal dynamic system
2.*.1問題描述及分析 The description and analysis of the case
2.*.2 數值模擬過程 The process of numerical simulation
2.*.3 結果對比 Results
5、響應譜 Response Spectrum analysis
5.1響應譜分析概念 The concept and application of Response Spectrum analysis
5.2 響應譜分析目的及應用 The purpose and application of Response Spectrum analysis
5.3響應譜分析運動方程 The Equation of motion
5.4 響應譜分析要點 The keep point of Response Spectrum
5.5 響應譜分析過程 The process of Harmonic Response analysis
5.6 響應譜分析案例—汽車突然加速問題
The case of response spectrum –the equipment of the abrupt acceleration of cars
5.*.1 問題描述及分析 The description and analysis of the case
5.*.2 數值模擬過程 The process of numerical simulation
6、諧響應分析 Harmonic response
6.1諧響應分析概念 The concept of Harmonic Response analysis
6.2 諧響應分析目的及應用
The purpose and application of Harmonic Response analysis
6.3諧響應分析運動方程 The Equation of motion
6.4 諧響應分析要點 The main point of Harmonic Response analysis
6.5 諧響應分析過程 The process of Harmonic Response analysis
6.6 諧響應分析案例—超聲波焊接問題
The case of Harmonic Response analysis – the equipment of Ultrasonic welding pieces
6.*.1 問題描述及分析 The description and analysis of the case
6.*.2 數值模擬過程 The process of numerical simulation
四、非線性分析 Nonlinear analysis
1、機構力學模擬中的三種非線性
The three nonlinearities of the mechanical simulation of mechanism
1.1材料非線性 Material nonlinearity
1.2邊界非線性 Borderline nonlinearity
1.3幾何非線性 Geometric nonlinearity
s
五、ABAQUS/Explicit(金屬成型—折彎成型分析)
Quasi-static analysis of ABAQUS/Explicit(the metal forming)
3.1顯示動態問題 顯式動態問題 The explicit dynamic problem
3.2加載速率 The rate of loading
3.3質量放大概念 The concept of mass scaling
六、熱傳遞分析 Heat transfer analysis
1,熱分析 Thermal analysis
1.1 熱分析概述 The summarize of Thermal analysis
1.2 熱分析方法 The methods of Thermal analysis
1.3分析設置 Analysis setup
1.4 熱分析案例—LED燈系統模型
The case of Thermal analysis---The system model of LED light
1.*.1 問題描述 The description of the case
1.*.2 問題分析、 數值模擬過程
The analysis of the case,The process of numerical simulation
2,熱力結構耦合分析 Thermal structural coupling analysis
1.1 熱力結構耦合分析問題描述
The description of the hermal structural coupling analysis
1.2 設定材料的線脹系數 Define the linear expansivity of material
1.3分析設置 Analysis setup
1.4 熱應力案例—熱環境下懸臂梁系統模型
The case of Thermal-Stress analysis--- The system model of cantilever beam on the thermal environment
1.*.1 問題描述 The description of the case
1.*.2 問題分析、 數值模擬過程
The analysis of the case,The process of numerical simulation