1. Introduction to Abaqus 6.9-EF

This document introduces features in Abaqus that have been added, enhanced, or updated since the Abaqus 6.9 release. Chapter 1 provides a brief overview of the Abaqus products included in this release. Chapters 2–14 provide short descriptions of new Abaqus 6.9-EF features in Abaqus/Standard, Abaqus/Explicit, and Abaqus/CAE, categorized by subject:

Each entry in these chapters clearly indicates the Abaqus product or products to which the feature applies and includes cross-references to more detailed information. Chapter 15, Summary of changes,” summarizes in tabular format the changes to Abaqus keyword options and output variable identifiers.