[3H11-12] Divertor Particle and Heat Tranport

[3H12] Reconstruction procedure of heat flux profile on divertor tiles with heat balance

*Hiroto Matsuura¹, Som Xuan Nhat Bui² (1. Osaka Metropolitan University, 2. Osaka Prefecture University)

Keywords:divertor tile heat flux, heat conduction, temperature response function

We have developed temperature response function and pulse decompose method, which solves inverse heat conduction problem for estimation of heat flux onto plasma facing materials target. Until now, however, heat flux profile is not considered. In this work, heat flux profile is deduced from measured temperature profile on irradiation surface, and 2-dimensional response function model is developed.