1)   Shell-and-Tube Heat Exchanger 1.1
Shell-and-Tube Heat Exchanger- is a user friendly program which for a given heat exchanger initial conditions and geometry predicts outlet temperatures of both shell-side and tube-side fluids

 2)   Heat Transfer 3.00
Solves Heat Transfer BVP, IVP, IP problems. Source code + Output files are included. Calculus (level) Programming makes solving partial differential equations, ordinary differential equations and algebraic equations simple. You state the equations.