1. Department of Mechanics and Mining Engineering, EPS de Jaen, Universidad de Jaen, Campus Las Lagunillas s/n, 23071 Jaen, Spain, Department of Energetic Engineering, ESI, Universidad de Sevilla, Camino de los Descubrimientos s/n, Isla de la Cartuja, 41092 Sevilla, Spain, and Department of Chemical Physics and Applied Thermodynamics, EPS, Universidad de Cordoba, Campus de Rabanales, Edificio Leonardo da Vinci, 14071 Cordoba, Spain