SPARK
The Software Package for Aerothermodynamics, Radiation and Kinetics (SPARK) is the sole Aerothermodynamic tool available in Portugal. The code is composed by two main modules:
- SPARK – CFD, a world-class Navier-Stokes code for the modelling of entry plasmas. The code includes a high-fidelity viscous model, including plasma effects, surface catalysis effects, and multi-temperature or state-to-state approaches to model thermodynamic non-equilibrium effects.
-
SPARK– Radiation, a line-by-line radiative code ranging from the VUV to the IR regions.
The code adopts high-fidelity ray-transfer algorithms for the accurate modelling of spacecraft radiative heating, and uses the spectroscopic database GASPAR maintained by IPFN (http://esther.ist.utl.pt/gaspar).