Abaqus intro

1. ABAQUS I
Summary
• Program Capability
• Components of an ABAQUS Model
• Elements, Materials and Procedures
• Modules (analysis, pre and post processing)
• Input File Outline, Example
• Basic Pre and Post Processing
• Commands to run ABAQUS
• Documentation & On-line Resources

2. ABAQUS 6.9
• Static (linear and non-linear)
• Dynamics (Implicit, Explicit)
• Heat Transfer
• Time Dependent (Transient, Steady State)
• Vibration, Frequency, Buckling
• Soil Consolidation
• Coupled Displacement- Electrical

5. Element type Names
• B21 : Beam, 2-D, 1st
order Interpolation
• C3D20: Continuum, 3-D, 20-noded solid element
• S8R : Shell, 8-node, Reduced Integration

6. Element Type Names
• CPE8 : Continuum Plane Strain 8 noded
• CPS8 : Continuum Plane Stress 8 noded

9. PROCEDURES
• BUCKLE
• COUPLED TEMPERATURE-DISPLACEMENT (steady
state and transient)
• DYNAMIC
• FREQUENCY
• GEOSTATIC
• HEAT TRANSFER (Steady state and transient)
• SOILS CONSOLIDATION
• SOILS STEADY STATE
• STATIC

11. ABAQUS
CAE
ABAQUS
ABAQUS
Viewer
cae
inp
log
dat
msg
odb
ps
ascii
database
Message file
Output database
Printed output
Postscript Output
+ Other formats
inp
Pre
Processing
Analysis
Post
Processing
Represents files which are identified by the extension name

17. •(steady state
and transient)

19. Units
• What units does ABAQUS use? ABAQUS has no inherent set of units.
• How do I set the units in ABAQUS? You cannot.
• It is the User’s responsibility to use a consistent set of units.
• Choose the units for Length and Force
• If the analysis is time dependent then select the unit for Time.
• Example : Length – m Structural
• : Force - N Analysis
• : Time - Sec
Then the units for all the other quantities are derived from it.
• Modulus, stress – Pascals
• Density - kg/m3

21. Example : Cantilever - Plate

27. ABAQUS Explicit Example

28. Blocks Falling

37. Consolidation Analysis

38. Hydrocephalus

42. Effect of fault movement on pipe

43. Effect of fault movement on pipe

45. FAULT MOVEMENT ON PIPE

46. FAULT MOVEMENT ON PIPE