The forsim system for automated solution of sets of implicitly coupled partial differential equations
Although several systems for the automated solution of partial differential equations did exist when work on the current version of FORSIM began, those reported were restricted to the handling of single partial differential equations or sets of equations coupled in an explicit manner. Consider a system which accepts equations described by a master equation A∂2u∂t2+B∂u∂t=C∂∂x(Du)+E∂∂x(F∂u∂x)+G(1)