Author(s)

N. Samec & L. Skerget

Abstract

Combustion modelling of premised gaseous fuel byBEM N. Samec, L. Skerget University ofMaribor, Faculty of Mechanical Engineering, Smetanova 17, SI-62000 Maribor, Slovenia Abstract The numerical procedure of combustion modelling using detailed chemical and physical processes of laminar premixed gaseous fuel by BEM is presented. Boundary element method is employed to solve the conservation equations of overall mass, momentum, energy and mass species. The law of mass action is applied to determine the chemical reaction rates representing the basis of the source terms in the conservation equations for mass species. Freely propagating flame including the coercive ignition of homogenous fuel mixture is calculated as an complex example problem of the numerical simulation of combustion. 1 Introduction In general, laminar flames are among the earliest combustion problem to be studied theoretically that required the simultaneous consideration of both, fluid dynamics and chemical kin

Keywords