Abaqus

Abaqus FEA (formerly ABAQUS) is a software suite for finite element analysis and computer-aided engineering, originally released in 1978. The name and logo of this software are based on the abacus calculation tool. The Abaqus product suite consists of five core software products: Abaqus/CAE, or "Complete Abaqus Environment" (a backronym with a root in Computer-Aided Engineering). It is a software application used for both the modeling and analysis of mechanical components and assemblies (pre-processing) and visualizing the finite element analysis result. A subset of Abaqus/CAE including only the post-processing module can be launched independently in the Abaqus/Viewer product. Abaqus/Standard, a general-purpose Finite-Element analyzer that employs implicit integration scheme (traditional). Abaqus/Explicit, a special-purpose Finite-Element analyzer that employs explicit integration scheme to solve highly nonlinear systems with many complex contacts under transient loads. Abaqus/CFD, a Computational Fluid Dynamics software application which provides advanced computational fluid dynamics capabilities with extensive support for preprocessing and postprocessing provided in Abaqus/CAE - discontinued in Abaqus 2017 and further releases. Abaqus/Electromagnetic, a Computational electromagnetics software application which solves advanced computational electromagnetic problems. The Abaqus products use the open-source scripting language Python for scripting and customization. Abaqus/CAE uses the fox-toolkit for GUI development. The name of Abaqus was initially written as ABAQUS when it was first released. The early history of ABAQUS is very tightly connected with the early history of MARC Analysis Research Corporation. Dr. David Hibbitt, Dr. Bengt Karlsson, and Dr. Paul Sorensen co-founded the company later known as Hibbitt, Karlsson & Sorensen, Inc., (HKS) in Jan, 1978 to develop and market ABAQUS software. Hibbitt and Sorensen had met while completing their Ph.Ds at Brown University while Karlsson encountered the two in his capacity as a support analyst in a data centre in Stockholm.