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Index
- Preface
- Glossary of Symbols
- 1. Concrete Floor
- 1.1 Finite Element Model
- 1.1.1 Launching iDIANA
- 1.1.2 Geometry Definition and Meshing
- 1.1.3 Material and Physical Properties
- 1.1.4 Boundary Constraints
- 1.1.5 Loading
- 1.1.6 Writing an Input Data File
- 1.2 Running the Analysis
- 1.3 Analysis Results
- 1.3.1 Selecting and Combining Load Cases
- 1.3.2 Presenting Results as Contour Plot
- 1.3.3 Presenting Results in a Deformed Model
- 1.3.4 Exporting Results to a File
- 1.3.5 Presenting Results in a Graph
- 2. Cantilever Beam
- 2.1 Finite Element Model
- 2.1.1 Geometry Definition
- 2.1.2 Meshing
- 2.1.3 Material and Physical Properties
- 2.1.4 Creation of the Data File
- 2.2 Performing the Analysis
- 2.2.1 Initiation
- 2.2.2 Analysis Settings
- 2.2.3 Running the Analysis
- 2.3 Analysis Results
- 2.3.1 Displacements
- 2.3.2 Bending Moments
- 2.3.3 Cauchy Stresses
- 3. Simple Lattice Frame
- 3.1 Finite Element Model
- 3.1.1 Geometry
- 3.1.2 Constraints and Properties
- 3.1.3 Mesh Generation and Check
- 3.2 Single-job Analysis
- 3.2.1 Tabular Output
- 3.2.2 Interactive Postprocessing
- 3.3 Add New Loading
- 3.3.1 Preprocessing
- 3.3.2 Analysis Job
- 3.3.3 Interactive Postprocessing
- 4. Stayed Steel Chimney
- 4.1 Finite Element Model
- 4.1.1 Geometry Definition
- 4.1.2 Boundary Conditions and Loading
- 4.1.3 Material and Physical Properties
- 4.1.4 Mesh Generation and Check
- 4.2 Analysis
- 4.3 Interactive Postprocessing
- 4.3.1 Combination of Load Cases
- 4.3.2 Drawing Displacements and Stresses
- 5. Cable-stayed Bridge
- 5.1 Finite Element Model
- 5.1.1 Geometry Definition
- 5.1.2 Material and Physical Properties
- 5.1.3 Supports
- 5.1.4 Meshing
- 5.2 Prestress Optimization for Stays
- 5.2.1 Loading
- 5.2.2 Linear Static Analysis
- 5.2.3 Optimization Analysis
- 5.3 Permanent Load
- 5.3.1 Check via Linear Static Analysis
- 5.4 Influence Line for Mobile Force Load
- 5.4.1 Modifying the Model
- 5.4.2 Influence Analysis
- 5.4.3 Drawing the Influence Line
- 5.5 Combined Loading
- 5.5.1 Traffic Load
- 5.5.2 Linear Static Analysis
- 5.5.3 Deformation
- 5.5.4 Axial Stresses in Stays
- 5.5.5 Bending Moments
- 6. Skew Plate
- 6.1 Finite Element Mesh
- 6.1.1 Geometry and Supports
- 6.1.2 Meshing
- 6.1.3 Loading
- 6.1.4 Properties
- 6.2 Influence Field Analysis
- 6.3 Postprocessing the Influence Field
- 7. Smooth Stress of Membrane
- 7.1 Finite Element Model
- 7.1.1 Geometry
- 7.1.2 Supports and Loading
- 7.1.3 Material and Physical Properties
- 7.1.4 Meshing and Check
- 7.2 Analysis without Smoothing
- 7.2.1 Tabular Output of Stresses
- 7.2.2 Deformation and Normal Stress
- 7.2.3 Shear Stress
- 7.2.4 Smoothing Shear Stresses in Postprocessing
- 7.3 Analysis with Smooth Shear Stresses
- 7.3.1 Deformation and Shear Stress
- 7.4 Analysis with Constant Shear
- 7.4.1 Tabular Output of Stresses
- 7.4.2 Normal Stress
- 7.4.3 Shear Stress
- 8. Center Cracked Plate
- 8.1 Finite Element Model
- 8.1.1 Geometry
- 8.1.2 Meshing
- 8.1.3 Material and Physical Properties
- 8.1.4 Loading and Boundary Conditions
- 8.1.5 Adaptation of Node Positions
- 8.2 Linear Elastic Analysis
- 8.2.1 Displacement and Stress
- 8.2.2 Verification of LEFM Analysis Results
- 8.3 Fatigue Failure Analysis
- 8.3.1 Wöhler Diagram and Loads
- 8.3.2 Performing the Analysis
- 8.3.3 Load Cycles to Failure
- 9. Earthquake on Five-story Building
- 9.1 Finite Element Model
- 9.1.1 Geometry
- 9.1.2 Meshing
- 9.1.3 Material and Physical Properties
- 9.1.4 Boundary Conditions
- 9.2 Eigenvalue Analysis
- 9.2.1 Eigenfrequencies
- 9.2.2 Eigenmodes
- 9.3 Direct Response Analysis
- 9.3.1 Displacements
- 9.3.2 Velocities
- 9.3.3 Accelerations
- 9.4 Modal Response Analysis
- 9.4.1 Displacements
- 9.4.2 Velocities
- 9.4.3 Accelerations
- 9.5 Earthquake Spectral Analysis
- 9.5.1 Earthquake Spectrum
- 9.5.2 Spectral Response Analysis
- 9.5.3 Displacements
- 9.5.4 Forces
- 9.5.5 Equivalent stress
- 10. Explosion near Tank
- 10.1 Loading
- 10.2 Material Properties
- 10.2.1 Foundation Spring
- 10.2.2 Reinforcement Steel
- 10.2.3 Concrete
- 10.2.4 Input Data
- 10.3 Finite Element Idealization
- 10.3.1 Shell Elements
- 10.3.2 Spring Elements
- 10.3.3 Reinforcement
- 10.4 Linear Static Analysis
- 10.4.1 Loading
- 10.4.2 Performing the Analysis
- 10.4.3 Checking the Model
- 10.4.4 Displacements
- 10.4.5 Forces and Moments
- 10.5 Eigenvalue Analysis
- 10.5.1 Dynamic Load Factor
- 10.5.2 Performing the Analysis
- 10.5.3 Eigenfrequencies
- 10.5.4 Eigenmodes
- 10.6 Transient Nonlinear Dynamic Analysis
- 10.6.1 Rayleigh Damping Coefficients
- 10.6.2 Load-Time Diagrams
- 10.6.3 Organization of Input Data and Commands
- 10.6.4 Time Steps
- 10.6.5 Performing the Analysis
- 10.6.6 Time History Plots
- 10.6.7 Crack Pattern
- 11. Moving Wall in Still Water
- 11.1 Finite Element Model
- 11.1.1 Geometry
- 11.1.2 Meshing
- 11.1.3 Material Properties
- 11.1.4 Boundary Conditions
- 11.2 Eigenvalue Analysis of Dry Wall
- 11.2.1 Eigenfrequencies
- 11.2.2 Eigenmodes
- 11.3 Fluid-Structure Interaction Analysis
- 11.3.1 Eigenfrequencies
- 11.3.2 Eigenmodes
- 11.3.3 Periodic Response
- IV. Nonlinear Static and Transient Analysis
- 12. Plate with Circular Hole
- 12.1 Finite Element Model
- 12.1.1 Geometry
- 12.1.2 Thickness and Material Properties
- 12.1.3 Boundary Constraints
- 12.1.4 Meshing
- 12.1.5 Saving the Model
- 12.2 Preliminary Linear Analysis
- 12.2.1 Stresses
- 12.3 Nonlinear Analysis of Aluminum Model
- 12.3.1 Deformation
- 12.3.2 Load-Displacement Diagram
- 12.3.3 Plasticity Status
- 12.3.4 Stresses
- 12.4 Kinematic Hardening Material Model
- 12.4.1 Nonlinear Analysis
- 12.4.2 Deformation
- 12.4.3 Plasticity Status
- 12.4.4 Stresses
- 12.4.5 Hardening Behavior
- 12.5 User-supplied Von Mises Material Model
- 12.5.1 Theory
- 12.5.2 Fortran Code
- 12.5.3 Model with User-supplied Material
- 12.5.4 Nonlinear Analysis
- 12.5.5 Deformation
- 12.5.6 Stresses
- 12.5.7 User-defined Status Variable
- 13. Rubber Conveyor Belt
- 13.1 Finite Element Model
- 13.1.1 Geometry
- 13.1.2 Creating Sets
- 13.1.3 Meshing and Check
- 13.1.4 Material Properties
- 13.1.5 Boundary Conditions
- 13.2 Preliminary Linear Elastic Analysis
- 13.2.1 Displacements
- 13.2.2 Stresses
- 13.3 Nonlinear Analysis
- 13.3.1 Displacements
- 13.3.2 Stresses
- 14. Squeezed Disc
- 14.1 Finite Element Model
- 14.1.1 Geometry
- 14.1.2 Meshing
- 14.1.3 Material and Physical Properties
- 14.1.4 Boundary Conditions
- 14.2 Linear Analysis
- 14.2.1 Deformation
- 14.3 Nonlinear Contact Analysis
- 14.3.1 Deformation
- 14.3.2 Contact Force
- 14.3.3 Von Mises Stress
- 14.3.4 Animation
- 14.3.5 Displacement and Stress along Disc Outline
- 15. Wedge in Rock Mass
- 15.1 Finite Element Model
- 15.1.1 Element Mesh
- 15.1.2 Material and Physical Properties
- 15.1.3 Boundary Conditions
- 15.1.4 Gluing the Parts Together
- 15.2 Preliminary Linear Analysis
- 15.2.1 Deformation
- 15.2.2 Principal Cauchy Stresses
- 15.2.3 Interface Normal Tractions
- 15.3 Nonlinear Analysis
- 15.3.1 User-supplied Coulomb Friction Model
- 15.3.2 Fortran Code
- 15.3.3 Performing the Analysis
- 15.3.4 Deformation
- 15.3.5 Principal Cauchy Stresses
- 15.3.6 Interface Normal Tractions
- 15.3.7 User-defined Status Variables
- V. Stability Analysis
- 16. Buckling of Arch
- 16.1 Finite Element Model
- 16.2 Euler Buckling Analysis
- 16.2.1 Plotting the Buckling Mode
- 17. Buckling of Thin Plate
- 17.1 Finite Element Model
- 17.1.1 Geometry and Meshing
- 17.1.2 Material and Thickness
- 17.1.3 Supports and Loading
- 17.2 Preliminary Linear Analysis
- 17.2.1 Plotting the Deformation
- 17.3 Euler Buckling Analysis
- 17.3.1 Plotting the Buckling Mode
- 18. Postbuckling of Thin Plate
- 18.1 Finite Element Model
- 18.1.1 Geometry and Meshing
- 18.2 Euler Buckling Analysis
- 18.2.1 Plotting the Buckling Mode
- 18.3 Perturbation Analysis
- 18.3.1 Plotting Second Order Deformation
- 18.4 Elastic Postbuckling Analysis
- 18.4.1 Load-Displacement Graphs
- 18.4.2 Plotting the Postbuckling Deformation
- 18.5 Postbuckling Analysis with Plasticity
- 18.5.1 Mode Reduction
- 18.5.2 Full Set of Displacements
- 19. Nonlinear Buckling of Imperfect Beam
- 19.1 Finite Element Model and Linear Analysis
- 19.2 Euler Buckling Analysis and Imperfection
- 19.3 Nonlinear Buckling Analysis
- 20. Nonlinear Buckling of Shell
- 20.1 Finite Element Model
- 20.1.1 Shapes
- 20.1.2 Geometry
- 20.1.3 Material and Physical Properties
- 20.1.4 Boundary Conditions
- 20.1.5 Loading
- 20.1.6 Meshing
- 20.1.7 Checking the Model
- 20.2 Linear Elastic Analysis
- 20.2.1 Deformation
- 20.3 Euler Buckling Analysis
- 20.3.1 Buckling Values
- 20.3.2 Buckling Modes
- 20.4 Nonlinear Buckling Analysis
- 20.4.1 Nonlinear Deformation
- 21. Postbuckling of T-Beam
- 21.1 Finite Element Model
- 21.1.1 T-profile in Two-dimensional Space
- 21.1.2 Sweep T-profile to Three-dimensional Space
- 21.1.3 Material and Physical Properties
- 21.1.4 Supports and Loading
- 21.1.5 Meshing
- 21.1.6 Checking the Model
- 21.2 Preliminary Linear Analysis
- 21.2.1 Displacements
- 21.2.2 Axial Stress
- 21.3 Euler Buckling Analysis
- 21.3.1 Buckling Values
- 21.3.2 Buckling Modes
- 21.4 Postbuckling Analysis
- 21.4.1 Load-Displacement Trajectory
- 21.4.2 Postbuckling Deformation
- 22. Postbuckling of Square Tube
- 22.1 Finite Element Model
- 22.1.1 Profile in Two-dimensional Space
- 22.1.2 Sweep Profile to Three-dimensional Space
- 22.1.3 Material and Physical Properties
- 22.1.4 Boundary Conditions
- 22.1.5 Loading
- 22.1.6 Meshing
- 22.1.7 Checking the Model
- 22.1.8 Undeformed End-plane
- 22.2 Euler Buckling Analysis
- 22.2.1 Buckling Values
- 22.2.2 Buckling Modes
- 22.3 Postbuckling Analysis
- 22.3.1 Load-Displacement Trajectories
- 22.3.2 Postbuckling Deformation
- 23. Heat Flow in Prefabricated Floor
- 23.1 Finite Element Model
- 23.1.1 Geometry
- 23.1.2 Mesh Generation and Loading
- 23.1.3 Material Properties
- 23.2 Steady-state Heat Flow Analysis
- 23.2.1 Temperatures
- 23.2.2 Heat Fluxes
- 24. Two-dimensional Heat Transfer with Convection
- 24.1 Finite Element Model
- 24.1.1 Geometry
- 24.1.2 Meshing
- 24.1.3 Material Properties
- 24.1.4 Boundary Conditions
- 24.2 Steady-state Analysis
- 24.2.1 Temperatures
- 24.2.2 Fluxes
- 25. One-dimensional Heat Transfer with Radiation
- 25.1 Finite Element Model
- 25.2 Nonlinear Steady-state Analysis
- 25.2.1 Verification
- 26. Heat Flow in Rod
- 26.1 Finite Element Model
- 26.1.1 Geometry
- 26.1.2 Meshing
- 26.1.3 Material and Physical Properties
- 26.1.4 Boundary Flux
- 26.2 Nonlinear Transient Analysis
- 26.2.1 Temperatures
- 27. Solidification in Perfect Insulation
- 27.1 Finite Element Model
- 27.2 Nonlinear Transient Analysis
- 27.2.1 Initialization and First Time Step
- 27.2.2 Subsequent Time Steps
- 27.2.3 Solidification Front in Time
- 28. Reynolds Lubrication
- 28.1 Finite Element Mesh
- 28.1.1 Geometry
- 28.1.2 Meshing
- 28.1.3 Material and Physical Properties
- 28.1.4 Loading and Boundary Conditions
- 28.2 Lubrication Analysis
- 28.2.1 Verification
- 28.2.2 Pressure Distribution
- 29. Parameters of a Rectangular Cross-section
- 29.1 Finite Element Model
- 29.1.1 Geometry
- 29.1.2 Meshing
- 29.1.3 Material Properties
- 29.2 Cross-section Analysis
- 29.2.1 Cross-sectional Properties
- 29.2.2 Shear Stresses
- 30. Parameters of an L-shape Cross-section
- 30.1 Finite Element Mesh
- 30.1.1 Geometry
- 30.1.2 Meshing
- 30.1.3 Material Properties
- 30.2 Cross-section Analysis
- 30.2.1 Cross-sectional Properties
- 30.2.2 Shear Stresses
- 31. One-dimensional Heat Transfer and Linear Elasticity
- 31.1 Finite Element Model
- 31.2 Linear Steady-state Heat Flow Analysis
- 31.2.1 Temperatures
- 31.3 Switch to Structural Analysis
- 31.3.1 Deformation and Strains
- 31.4 Nonlinear Steady-state Heat Flow Analysis
- 31.4.1 Temperatures
- 31.5 Switch to Structural Analysis
- 31.5.1 Deformation and Strains
- 32. Composed Beam
- 32.1 Finite Element Model
- 32.1.1 Geometry
- 32.1.2 Material and Physical Properties
- 32.1.3 Supports and Load
- 32.1.4 Meshing
- 32.1.5 Checking the Model
- 32.2 Phase 1
- 32.2.1 Analysis results
- 32.3 Phase 2
- 32.3.1 Analysis Results
- 33. Assemblage of Bridge Sections
- 33.1 Phase 1
- 33.2 Phase 2
- 33.3 Phase 3
- 33.4 Phase 4
- 33.5 Phase 5
- 33.6 Phase 6
- 33.7 Phase 7
- 33.8 Phase 8
- 33.9 Phase 9
- 33.10 Phase 10
- 33.11 Phase 11
- 34. Construction of a Tunnel Section
- 34.1 Finite Element Model
- 34.1.1 Geometry Definition
- 34.1.2 Boundary Constraints
- 34.1.3 Meshing
- 34.1.4 Loads
- 34.1.5 Material and Physical Properties
- 34.1.6 Writing an Input Data File
- 34.2 Nonlinear Phased Analysis
- 34.2.1 Phase 1
- 34.2.2 Phase 2
- 34.2.3 Phase 3
- 34.2.4 Phase 4
- 34.2.5 Conclusion
- IX. Solution Procedures
- 35. Free Vibration of Thin Plate
- 35.1 Finite Element Model
- 35.2 First Three Eigenmodes
- 35.2.1 Model Check and Eigenfrequencies
- 35.2.2 Drawing the Eigenmodes
- 35.3 Six More Eigenmodes
- 35.3.1 Eigenfrequencies and Verification
- 35.3.2 Drawing the Eigenmodes
- X. Pre- and Postprocessing
- 36. Tensile Test Specimen
- 36.1 Finite Element Model
- 36.1.1 Geometry
- 36.1.2 Meshing
- 36.1.3 Material Properties
- 36.1.4 Supports and Loading
- 36.2 Linear Elastic Analysis
- 36.3 Assessment of Analysis Results
- 36.3.1 Displacements
- 36.3.2 Stresses
- 37. DXF File for Hoisting Hook
- 37.1 Read DXF File
- 37.2 Finite Element Model
- 37.2.1 Geometry
- 37.2.2 Meshing
- 37.2.3 Loading
- 37.2.4 Supports
- 37.2.5 Material and Physical Properties
- 37.3 Analysis and Postprocessing
- 37.3.1 Deformation
- 37.3.2 Stresses
- 38. Segmented Concrete Tunnel Lining
- 38.1 Finite Element Model
- 38.1.1 Geometry
- 38.1.2 Meshing
- 38.1.3 Boundary Constraints
- 38.1.4 Loading
- 38.1.5 Material and Physical Properties
- 38.1.6 Closing the Interfaces
- 38.2 Analysis and Postprocessing
- 38.2.1 Deformation and Bending Moments
- 38.2.2 Interface Normal and Shear Strains
- 39. Getting Started with User-supplied Subroutines
- 39.1 UNIX Systems
- 39.1.1 Questions and Tasks
- 39.1.2 Answers
- 39.2 Windows Systems
- 39.2.1 Questions and Tasks
- 39.2.2 Answers
- 40. Nonlinear Elasticity
- 40.1 Nonlinear Elastic Analysis
- 40.1.1 Input Data
- 40.1.2 Fortran Code for Subroutines
- 40.1.3 Analysis
- 40.1.4 Convergence Rate
- 40.1.5 Analysis Results
- 40.2 Thermoelastic Nonlinear Analysis
- 40.2.1 Input Data
- 40.2.2 Fortran Code for Subroutines
- 40.2.3 Analysis
- 40.2.4 Convergence Rate
- 40.2.5 Analysis Results
- 41. Rate-dependent Elasticity
- 41.1 Undamped System
- 41.1.1 Input Data
- 41.1.2 Fortran Code for Subroutine
- 41.1.3 Analysis
- 41.1.4 Convergence Rate
- 41.1.5 Analysis Results
- 41.2 Damped System
- 41.2.1 Input Data
- 41.2.2 Analysis
- 41.2.3 Convergence Rate
- 41.2.4 Analysis Results
- 42. Damage Model
- 42.1 Finite Element Model
- 42.2 Fortran Code for Subroutine
- 42.3 Analysis
- 42.4 Convergence Rate
- 42.5 Resulting Strains
- A. Available Element Types
- B. Keywords
- B.1 Analysis Type
- B.2 Elements
- B.3 Material Properties
- B.4 Loading
- B.5 Constraints
- B.6 Options
- B.7 Preprocessing
- B.8 Postprocessing
- B.9 Results
- B.10 Class
- Bibliography
- Index
- About this document ...
DIANA-9.3 User's Manual - Analysis Examples
First ed.
Copyright (c) 2008 by TNO DIANA BV.