國立清華大學 數學系

Abstract: Turbulent combustion is a nonlinear multiscale dynamical process. By level set formulation, G-equations are popular models that describe the motion of the thin flame front by both advection term and chemistry term. As the fundamental issue in combustion theory, we aim to study the asymptotic flame propagation speed modeled by G-equations. Few approaches will be introduced, including control theory, homogenization theory and numerical method. Tea Time: 3:30PM, R707