Equation-based SPYRO® model and solver for the simulation of the steam cracking process
2001; Elsevier BV; Volume: 25; Issue: 4-6 Linguagem: Inglês
10.1016/s0098-1354(01)00655-x
ISSN1873-4375
AutoresMarco W.M. van Goethem, Florian I. Kleinendorst, Cor van Leeuwen, Nils van Velzen,
Tópico(s)Advanced Numerical Methods in Computational Mathematics
ResumoThe explicit SPYRO® model is transformed into the residual form using orthogonal collocation on finite elements. An effective and flexible system of sub-models is developed for the Open Spyro model. The Open Spyro model is solved using a fast and globally converging quasi-Newton method based on the update proposed by Broyden. The simulation gives the same reliable results as the original SPYRO® model.
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