TRNSYS is described as 'transient systems simulation program with a modular structure'. There are four alternatives to TRNSYS for Windows and Mac. The best alternative is Engineering Equation Solver. Other great apps like TRNSYS are Aspen Plus (Paid), GateCycle Software (Paid) and EBSILONProfessional (Paid).
- EES (pronounced 'ease') is a general equation-solving program that can numerically solve thousands of coupled non-linear algebraic and differential equations. View 6 alternatives to Engineering Equation Solver
- Paid • Proprietary
Engineering Equation Solver vs TRNSYSIt is user friendly and easy to understandEES is a solver, as TRNSYS is a block simulation software