Título de la tesis:
Simplified approach to the numerical description of methane-air diffusion flames
Autor/es:
Bollig, M. - Liñán Martínez, Amable - Sánchez Pérez, Antonio Luis - Williams, F.A.
Tipo de documento:
Artículo
Universidad:
E.T.S.I. Aeronáuticos (UPM)
Departamento:
Motopropulsión y Termofluidodinámica
Idioma:
Inglés
Palabras clave:
Air; Carbon monoxide; Combustion; Hydrogen; Laminar flow; Methane; Oxidation; Turbulent flow; Diffusion flames; Flame research
Fecha de la defensa:
1998-01-01
Notas:
Resumen: Starting with a three-step reduced chemistry description that employes H2 and CO as the only intermediates not in steady state, a simplified formulation aimed at facilitating numerical computations of non-premixed methane-air systems is developed. The analysis retains finite rates for radical recombination and CO oxidation but assumes infinitely fast fuel consumption taking place in a diffusion-controlled manner in an infinitely thin reaction sheet. To remove stiffness associated with the fast fuel consumption, the conservation equations for the major species and the temperature are written in...
Valoración: