Symbolic Monte Carlo methods: an analysis tool for the experimental identification of radiative properties at high-temperature

Maxime Roger (1) , Mathieu Galtier (1) , Frédéric André (1) , Agnès Andrée Delmas (1)

1 CETHIL - Centre d'Energétique et de Thermique de Lyon

A new Symbolic Monte Carlo (SMC) method, involving null collisions, was recently developed. It allows expressing radiative quantities as polynomials of absorption and scattering coefficients in a single simulation. This approach is applied here for giving insight on the experimental identification of radiative properties at high-temperature. SMC polynomials are used to analyze if the identification of absorption and scattering coefficients is achievable from measurements of radia-tive intensities in different directions. In particular, spectrometric emission measurements at high-temperature are investigated.

Domaines: Sciences de l'ingénieur [physics]

Maxime Roger, Mathieu Galtier, Frédéric André, Agnès Andrée Delmas. Symbolic Monte Carlo methods: an analysis tool for the experimental identification of radiative properties at high-temperature. Eurotherm Seminar 110-Computational Thermal Radiation in Participating Media-VI, Apr 2018, Cascais, Portugal. ⟨hal-02013891⟩