Time-dependent rotating flow in presence of heat source/sink, applied magnetic field, Joule
heating, thermal radiation, and viscous dissipation is considered. Chemical reaction with …

A conservative representation of a chemical explosive mode analysis is formulated for flame
diagnostics in compressible reactive flows. The flame characteristics are detected by the …

Jacobian clustering is proposed to reduce the computational cost associated with matrix
operations encountered in the Newton iteration in fully coupled, fully implicit schemes for …

In experimental studies, single-wave mode and two counter-rotating wave mode are often
observed in rotating detonation combustors. To investigate the mechanism behind different …

A critical decay time (CDT) model is developed to predict the critical energy of direct
detonation initiation in gaseous mixtures. It is based on the global initiation criterion that the …

Proper characterization of the transient interaction between shock front motion and chemical
energy release is the key for further understanding of unsteady detonation dynamics. We …

In this study, the novel conservative representation of chemical explosive mode analysis is
augmented to analyze the key flame features in the Burrows-Kurkov flames simulated by …

Different approximations based on the exact point implicit (EPI) chemical source treatment,
including diagonal approximation (DA), multiscale diagonal approximation (MDA), and …

Chemical kinetics plays an important role in the direct detonation initiation (DDI) of various
combustible mixtures. However, its impact on detonation dynamics has rarely been studied …

To improve the computational efficiency in implicit-explicit (IMEX) algorithms for stiff
detonation problems, the Mean Error Time Control (METC) method is proposed. The core of …