2D Radiative transfer modelling using DOM and FVM for High Intensity Discharges

摘要

This work deals with the use of the Discrete Ordinates Method (DOM) and the Finite Volume Method FVM for modeling the radiation transfer in two-dimensional and axisymmetric High Intensity Discharge HID lamps. Spectral intensities as a function of position and direction are first calculated and then axial and radial radiative fluxes are evaluated as well as the net emission coefficient. The results are given for a HID mercury lamp and a specific attention is paid on the 546.1 nm green lines.