5/24/2023 0 Comments Factsage download![]() TemperatureComposition Thermodynamic propertiesfrom the Gibbs-energy Integral quantity: G, H, S, cp Partial Operator Gibbs-Duhem integration Partial quantity: µi, hi, si, cp(i) Use of model equations permits to start at either end! ![]() Thermodynamic potentials and their natural Equilibrium condition: S U V S V H A G T P T P Thermodynamic potentials and their natural variables Maxwell-relations: and ) Interrelationships:A=U TSH=U PV G =H TS =U PV TS Thermodynamic potentials and their natural variables VariablesGibbs energy: G = G(T, p, ni. Equilibria Minimisation Gibbs Energy Mathematical Method Calculational result derived from G The Gibbs Energy Tree Mathematical methods are used to derive more information from the Gibbs energy ( of phase(s)or whole systems ) Maxwell H, U, F Phase Diagram mi,cp(i),H(i),S(i),ai,vi Gibbs-Duhem Partial Derivatives with Respect to x, T or P Legendre Transform. The theoretical background of FactSage The following slides give an abridged overview of the major underlying principles of the calculational modules of FactSage.
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