PDEase is general purpose software that uses Finite Element Analysis to obtain numerical solutions to a large class of partial differential equations.  PDEase is integrated with the Macsyma Front End, providing many easy-to-use Macsyma notebook and graphics capabilities.

PDEase can be used to solve most two-dimensional steady-state problems and two-dimensional time-dependent problems such as heat-flow, stress/strain, electromagnetic, diffusion, chemical-reaction, streamline-flow and viscous-flow.  PDEase solves these problems even when they involve multiple partial differential equations and substantial non-linearity.

The principal features of PDEase are:

• Language-Based Problem Specification
• Galerkin Finite Element Spatial Dependence Solver
• Fully Automated Adaptive Grid Refinement
• Evolution Time Dependence Solver
• Fully Automated Time-Step Refinement
• Support for Both Value and Natural Boundary Conditions
• Automatic handling of Internal Boundary Conditions in Multi-Region Problems
• Eigenvalue "Modal" Analysis
• Automatic or user-Controlled Solution Flow
• Graphic Output Viewing and Recall
• Hardcopy using Windows
• Animation of Graphics with the Macsyma Front End
• Data Import of Region Geometries and Boundary Condition in DXF Format

The price for the Macsyma 2.4 CD with license keys for the Windows version of PDEase, Macsyma and Numkit is $500.  If you would like to purchase a copy, please send an e-mail to macsyma@symbolics-dks.com requesting a quote and payment instructions.