THERM is a one dimensional, transient thermal-ablation program that will calculate a material's ablation plus the temperature profile through it and any other materials behind it.. The user can do an analysis anywhere in the nozzle such as the throat location to calculation throat erosion or inside the combustion chamber to calculate insulation erosion and the temperature profile through the insulation and chamber wall. THERM also calculates the temperature and ablation due to aerodynamic heating at locations you select on your rocket. The amount of ablation and temperature profiles are output as a function of time
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