1D finite difference heat transfer

this program calculates surface temperatures.

Finite Difference transient heat transfer for one layer material.
BCs on both sides are convection and radiation; furnace/fire temperature considered as a sink temperature.
• Inputs: Thermal properties, number of layers, thickness, ambient temperature, fire temeprature

• Outputs: calculates exposed and unexposed surface temperature, plots temperature distribution contour through the thickness of the wall (animation)