We present an investigation of the stabilisation of premixed laminar flames by means of an isolated highly conductive bluff-body, a circular cylinder, placed in a uniform flow of a combustible mixture. It is shown that the problem has non-unique steady-state solutions for certain values of the parameters. Moreover, we solve the time-dependent equations to check the stability of the solutions and demonstrate the possibility of controlling the convergence to a certain steady-state solution.

中文翻译：

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高导电体的火焰稳定：多重稳态解和时间相关动力学

我们通过放置在可燃混合物的均匀流动中的孤立的高导电钝体（圆柱体）来研究预混合层流火焰的稳定性。结果表明，对于某些参数值，该问题具有非唯一的稳态解。此外，我们求解时间相关方程以检查解的稳定性并证明控制收敛到某个稳态解的可能性。