RT Journal Article T1 Simulation of a solar funnel cooker using MATLAB A1 Cubero-Leiva, Rafael A1 Ruivo, Celestino R. A1 Domínguez-Muñoz, Fernando A1 Villatoro-Machuca, Francisco Román K1 Energía solar - Investigación - Congresos AB A software for the calculation of the radiation heat transfer in solar funnel cookers by means of the radiosity method has been developed in Matlab. The software has been used to study a folding solar cooker. The cooker geometry is discretized using a triangular mesh where a piecewise constant approximation is assumed for the radiosity function. Form factors, including self-occlusions, are calculated by properly refining the triangular mesh. The concentration factor of the solar cooker is estimated as a function of its position and orientation with respect to that of the Sun. YR 2018 FD 2018-03-22 LK https://hdl.handle.net/10630/15475 UL https://hdl.handle.net/10630/15475 LA eng NO Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech. DS RIUMA. Repositorio Institucional de la Universidad de Málaga RD 21 ene 2026