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ABAQUS I Summary Program Capability Components of an ABAQUS Model

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Presentation on theme: "ABAQUS I Summary Program Capability Components of an ABAQUS Model"— Presentation transcript:

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

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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

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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

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

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15 Outline of the Model Data : Any line starting withr an asterisk (
Outline of the Model Data : Any line starting withr an asterisk (*) I a key word. Any lin startimg with ** is a commnty line and if ignored by ABAQUS.The firtdt keyword is the Heading.

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17 Local Coordinate System (steady state and transient)

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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

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21 Example : Cantilever - Plate

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27 ABAQUS Explicit Example

28 Blocks Falling

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37 Consolidation Analysis

38 Hydrocephalus

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42 Effect of fault movement on pipe

43 Effect of fault movement on pipe

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45 FAULT MOVEMENT ON PIPE

46 FAULT MOVEMENT ON PIPE


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