김경종
10 KiB
OI.1 Abaqus/Standard Output Variable Index
OI.2 Abaqus/Explicit Output Variable Index
OI.3 Abaqus/CFD Output Variable Index
Volume II
PART III ANALYSIS PROCEDURES, SOLUTION, AND CONTROL
6. Analysis Procedures
Introduction
Solving analysis problems: overview 6.1.1
Defining an analysis 6.1.2
General and linear perturbation procedures 6.1.3
Multiple load case analysis 6.1.4
Direct linear equation solver 6.1.5
Iterative linear equation solver 6.1.6
Static stress/displacement analysis
Static stress analysis procedures: overview 6.2.1
Static stress analysis 6.2.2
Eigenvalue buckling prediction 6.2.3
Unstable collapse and postbuckling analysis 6.2.4
Quasi-static analysis 6.2.5
Direct cyclic analysis 6.2.6
Low-cycle fatigue analysis using the direct cyclic approach 6.2.7
Dynamic stress/displacement analysis
Dynamic analysis procedures: overview 6.3.1
Implicit dynamic analysis using direct integration 6.3.2
Explicit dynamic analysis 6.3.3
Direct-solution steady-state dynamic analysis 6.3.4
Natural frequency extraction 6.3.5
Complex eigenvalue extraction 6.3.6
Transient modal dynamic analysis 6.3.7
Mode-based steady-state dynamic analysis 6.3.8
Subspace-based steady-state dynamic analysis 6.3.9
Response spectrum analysis 6.3.10
Random response analysis 6.3.11
Steady-state transport analysis
Steady-state transport analysis 6.4.1
Heat transfer and thermal-stress analysis
Heat transfer analysis procedures: overview 6.5.1
Uncoupled heat transfer analysis 6.5.2
Fully coupled thermal-stress analysis 6.5.3
Adiabatic analysis 6.5.4
Fluid dynamic analysis
Fluid dynamic analysis procedures: overview 6.6.1
Incompressible fluid dynamic analysis 6.6.2
Electromagnetic analysis
Electromagnetic analysis procedures 6.7.1
Piezoelectric analysis 6.7.2
Coupled thermal-electrical analysis 6.7.3
Fully coupled thermal-electrical-structural analysis 6.7.4
Eddy current analysis 6.7.5
Magnetostatic analysis 6.7.6
Coupled pore fluid flow and stress analysis
Coupled pore fluid diffusion and stress analysis 6.8.1
Geostatic stress state 6.8.2
Mass diffusion analysis
Mass diffusion analysis 6.9.1
Acoustic and shock analysis
Acoustic, shock, and coupled acoustic-structural analysis 6.10.1
Abaqus/Aqua analysis
Abaqus/Aqua analysis 6.11.1
Annealing
Annealing procedure 6.12.1
7. Analysis Solution and Control
Solving nonlinear problems
Solving nonlinear problems 7.1.1
Analysis convergence controls
Convergence and time integration criteria: overview 7.2.1
Commonly used control parameters 7.2.2
Convergence criteria for nonlinear problems 7.2.3
Time integration accuracy in transient problems 7.2.4
PART IV ANALYSIS TECHNIQUES
8. Analysis Techniques: Introduction
Introduction
Analysis techniques: overview 8.1.1
9. Analysis Continuation Techniques
Restarting an analysis
Restarting an analysis 9.1.1
Importing and transferring results
Transferring results between Abaqus analyses: overview 9.2.1
Transferring results between Abaqus/Explicit and Abaqus/Standard 9.2.2
Transferring results from one Abaqus/Standard analysis to another 9.2.3
Transferring results from one Abaqus/Explicit analysis to another 9.2.4
10. Modeling Abstractions
Substructuring
Using substructures 10.1.1
Defining substructures 10.1.2
Submodeling
Submodeling: overview 10.2.1
Node-based submodeling 10.2.2
Surface-based submodeling 10.2.3
Generating matrices
Generating matrices 10.3.1
Generating thermal matrices 10.3.2
Symmetric model generation, results transfer, and analysis of cyclic symmetry models
Symmetric model generation 10.4.1
Transferring results from a symmetric mesh or a partial three-dimensional mesh to a full three-dimensional mesh 10.4.2
Analysis of models that exhibit cyclic symmetry 10.4.3
Periodic media analysis
Periodic media analysis 10.5.1
Meshed beam cross-sections
Meshed beam cross-sections 10.6.1
Modeling discontinuities as an enriched feature using the extended finite element method
Modeling discontinuities as an enriched feature using the extended finite element method 10.7.1
11. Special-Purpose Techniques
Inertia relief
Inertia relief 11.1.1
Mesh modification or replacement
Element and contact pair removal and reactivation 11.2.1
Geometric imperfections
Introducing a geometric imperfection into a model 11.3.1
Fracture mechanics
Fracture mechanics: overview 11.4.1
Contour integral evaluation 11.4.2
Crack propagation analysis 11.4.3
Surface-based fluid modeling
Surface-based fluid cavities: overview 11.5.1
Fluid cavity definition 11.5.2
Fluid exchange definition 11.5.3
Inflator definition 11.5.4
Mass scaling
Mass scaling 11.6.1
Selective subcycling
Selective subcycling 11.7.1
Steady-state detection
Steady-state detection 11.8.1
12. Adaptivity Techniques
Adaptivity techniques: overview
Adaptivity techniques 12.1.1
ALE adaptive meshing
ALE adaptive meshing: overview 12.2.1
Defining ALE adaptive mesh domains in Abaqus/Explicit 12.2.2
ALE adaptive meshing and remapping in Abaqus/Explicit 12.2.3
Modeling techniques for Eulerian adaptive mesh domains in Abaqus/Explicit 12.2.4
Output and diagnostics for ALE adaptive meshing in Abaqus/Explicit 12.2.5
Defining ALE adaptive mesh domains in Abaqus/Standard 12.2.6
ALE adaptive meshing and remapping in Abaqus/Standard 12.2.7
Adaptive remeshing
Adaptive remeshing: overview 12.3.1
Selection of error indicators influencing adaptive remeshing 12.3.2
Solution-based mesh sizing 12.3.3
Analysis continuation after mesh replacement
Mesh-to-mesh solution mapping 12.4.1
13. Optimization Techniques
Structural optimization: overview
Structural optimization: overview 13.1.1
Optimization models
Design responses 13.2.1
Objectives and constraints 13.2.2
Creating Abaqus optimization models 13.2.3
14. Eulerian Analysis
Eulerian analysis
Eulerian analysis 14.1.1
Defining Eulerian boundaries 14.1.2
Eulerian mesh motion 14.1.3
Defining adaptive mesh refinement in the Eulerian domain 14.1.4
15. Particle Methods
Discrete element method
Discrete element method 15.1.1
Continuum particle analyses
Smoothed particle hydrodynamics 15.2.1
Finite element conversion to SPH particles 15.2.2
Particle generator
Particle generator 15.3.1
16. Sequentially Coupled Multiphysics Analyses
Sequentially coupled multiphysics analyses
Predefined fields for sequential coupling 16.1.1
Sequentially coupled thermal-stress analysis 16.1.2
Predefined loads for sequential coupling 16.1.3
17. Co-simulation
Co-simulation
Co-simulation: overview 17.1.1
Preparing an Abaqus analysis for co-simulation
Preparing an Abaqus analysis for co-simulation 17.2.1
Co-simulation between Abaqus solvers
Structural-to-structural co-simulation 17.3.1
Fluid-to-structural and conjugate heat transfer co-simulation 17.3.2
Electromagnetic-to-structural and electromagnetic-to-thermal co-simulation 17.3.3
Executing a co-simulation 17.3.4
Co-simulation using Abaqus and discrete models
Structural-to-logical co-simulation 17.4.1
18. Extending Abaqus Analysis Functionality
User subroutines and utilities
User subroutines: overview 18.1.1
Available user subroutines 18.1.2
Available utility routines 18.1.3
19. Design Sensitivity Analysis
Design sensitivity analysis
Design sensitivity analysis 19.1.1
20. Parametric Studies
Scripting parametric studies
Scripting parametric studies 20.1.1
Parametric studies: commands
aStudy.combine(): Combine parameter samples for parametric studies. 20.2.1
aStudy.constrain(): Constrain parameter value combinations in parametric studies. 20.2.2
CONTENTS
aStudy.define(): Define parameters for parametric studies. 20.2.3
aStudy.execute(): Execute the analysis of parametric study designs. 20.2.4
aStudy.gather(): Gather the results of a parametric study. 20.2.5
aStudy.generate(): Generate the analysis job data for a parametric study. 20.2.6
aStudy.output(): Specify the source of parametric study results. 20.2.7
aStudy=ParStudy(): Create a parametric study. 20.2.8
aStudy.report(): Report parametric study results. 20.2.9
aStudy.sample(): Sample parameters for parametric studies. 20.2.10
Volume III
PART V MATERIALS
21. Materials: Introduction
Introduction
Material library: overview 21.1.1
Material data definition 21.1.2
Combining material behaviors 21.1.3
General properties
Density 21.2.1
22. Elastic Mechanical Properties
Overview
Elastic behavior: overview 22.1.1
Linear elasticity
Linear elastic behavior 22.2.1
No compression or no tension 22.2.2
Plane stress orthotropic failure measures 22.2.3
Porous elasticity
Elastic behavior of porous materials 22.3.1
Hypoelasticity
Hypoelastic behavior 22.4.1
Hyperelasticity
Hyperelastic behavior of rubberlike materials 22.5.1
Hyperelastic behavior in elastomeric foams 22.5.2
Anisotropic hyperelastic behavior 22.5.3
Stress softening in elastomers
Mullins effect 22.6.1
Energy dissipation in elastomeric foams 22.6.2
Linear viscoelasticity
Time domain viscoelasticity 22.7.1
Frequency domain viscoelasticity 22.7.2
Nonlinear viscoelasticity
Hysteresis in elastomers 22.8.1
Parallel rheological framework 22.8.2
Rate sensitive elastomeric foams
Low-density foams 22.9.1
23. Inelastic Mechanical Properties
Overview
Inelastic behavior 23.1.1
Metal plasticity
Classical metal plasticity 23.2.1
Models for metals subjected to cyclic loading 23.2.2
Rate-dependent yield 23.2.3
Rate-dependent plasticity: creep and swelling 23.2.4
Annealing or melting 23.2.5
Anisotropic yield/creep 23.2.6
Johnson-Cook plasticity 23.2.7
Dynamic failure models 23.2.8
Porous metal plasticity 23.2.9
Cast iron plasticity 23.2.10
Two-layer viscoplasticity 23.2.11
ORNL – Oak Ridge National Laboratory constitutive model 23.2.12
Deformation plasticity 23.2.13
Other plasticity models
Extended Drucker-Prager models 23.3.1
Modified Drucker-Prager/Cap model 23.3.2
Mohr-Coulomb plasticity 23.3.3
Critical state (clay) plasticity model 23.3.4
Crushable foam plasticity models 23.3.5
Fabric materials
Fabric material behavior 23.4.1
Jointed materials
Jointed material model 23.5.1
Concrete
Concrete smeared cracking 23.6.1
Cracking model for concrete 23.6.2
Concrete damaged plasticity 23.6.3