Hi, guys,rn I’m trying to learn multiple relaxation time(MRT) model. Can you give me any advice on the reviewers or papers? My starting references are listed at the end of topic. They are a bit hard for me to understand the fundamental of the orthogonal basis vectors. To be specific, I would like papers to review the development of MRT and derive the equations, especially the theory of orthogonal basis vectors. Thank you so much.rnrnrnrn. SHAN, X. and H. CHEN, A GENERAL MULTIPLE-RELAXATION-TIME BOLTZMANN COLLISION MODEL. International Journal of Modern Physics C, 2011.rn. D’Humieres, D., et al., Multiple-relaxation-time lattice Boltzmann models in three dimensions. PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 2002. 360(1792): p. 437-451.