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The MAC/GMC sample problems are divided into seven sections. The first section presents four basic examples that illustrate most of the fundamental aspects of the MAC/GMC software such as determining the effective properties of a composite and simulating the stress-strain response of a composite. The remaining sections deal with particular code capabilities and illustrate most of the code's current analysis options.
All of the examples below are presented as pdf files, and require software such as Adobe's Acrobat Reader to view.
Section 1 : Basic Examples
Example 1a: Effective Properties of a Composite
Example 1b: Effective Properties of a Laminate
Example 1c: Tensile Response of Monolithic Ti-21S
Example 1d: Tensile/Thermal Response of SiC/Ti-21S
Section 2 : Constituent Materials
Example 2a: Bodner-Partom Viscoplastic Constitutive Model
Example 2b: Strain-Rate Dependence of Ti-21S
Example 2c: Incremental Plasticity
Example 2d Shape Memory Alloy (SMA)
Example 2e: User-Defined Material Properties - Input File
Example 2f: User-Defined Material Properties - USRFUN
Example 2g: User-Defined Material Constitutive Model
Example 2h: External Material Database
Section 3 : Analysis Type and Architecture
Example 3a: Doubly Periodic GMC Internal RUC Library
Example 3b: Doubly Periodic RUC Library with Interface
Example 3c: User-Defined Doubly Periodic Architecture
Example 3d: Triply Periodic GMC Internal RUC Library
Example 3e: User-Defined Triply Periodic GMC Architecture
Example 3f: High-Fidelity Generalized Method of Cells
Example 3g: Laminate Theory - Single Ply
Example 3h: Cross-Ply and Quasi-Isotropic Laminates
Example 3i: Asymmetic Laminate
Section 4 : Applied Loading
Example 4a: MAC/GMC Internal Loading Options
Example 4b: SiC/Ti-21S Composite with Residual Stresses
Example 4c: General loading for RUC analysis
Example 4d: Internal Loading Options for Laminate
Example 4e: General loading Option for Laminates
Example 4f: RUC Yield Surface Analysis
Example 4g: Laminate Yield Surface Analysis
Example 4h: Predictor-Corrector Time Integration
Section 5 : Damage and Failure
Example 5a: Composite Allowables Calculation
Example 5b: Subcell Static Failure Analysis
Example 5c: Laminate Static Failure Analysis
Example 5d: Fatigue Damage Analysis
Example 5e: Fiber-Matrix Debonding
Example 5f: Fiber Breakage
Section 6 : Output and Data Visualization
Example 6a: Local x-y Plots
Example 6b: PATRAN Post-Processing
Example 6c: MATLAB Post-Processing
Section 7 : Advanced Topics
Example 7a: Implicitly Integrated Multimechanism GVIPS
Example 7b: Electromagnetic RUC Analysis
Example 7c: Electromagnetic Laminate Analysis
Example 7d: Woven Composite Analysis - Single Step
Example 7e: Woven Composite Analysis - Two Step
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