Computation of Transport and Chemistry for Combustion Applications in the Code Alya Using Accelerated Architectures

Combustion is a phenomenon present in most of the fundamental industries and sectors that 21st century society depends on, such as energy generation, transportation and heating systems. However, to further understand the complexities of the upcoming challenges; pollution reduction, hydrogen combustion systems, Sustainable Aviation Fuels (SAF), etc, numerical simulations are crucial. Latest supercomputers that come with heterogeneous architectures open new frontiers in the computational capabilities for simulating reacting flows. In the present work, a methodology of porting to the GPU the computation of the species transport using detailed chemistry is explained.