Proposal of a Microchannel Receiver for Pressurised Fluids Based on Different Compact Geometries, M.J. Montes, D. D’Souza, J.I. Linares, J. González-Aguilar, A. Rovira, M. Romero, SolarPACES 2022, Alburquerque, Estados Unidos, 27-30/09/2022, SolarPACES, Poster