A three-dimensional model was applied to predict the temperature,velocity and air concentration distribution of an argon plasma jet issuing into air atmosphere. Calculated results were validated with the experimental results under the same operating conditions. The effects of the inlet velocity inlet temperature, working gas additionally filled with high thermal conductivity gas and the injection of sprays on the air entrainment as well as the heat transfer and fluid flow of the plasma jet were investigated.%研究从二层流体模型中导出的变系数耦合mKdV模型,利用达布变换法,并依据系统中Lax对的谱参数的性质,给出了耦合mKdV系统的正子解、负子解、复子解及这些解的具体结构图形.其中所得到的耦合mKdV系统的正子解、负子解和复子解都是解析的,而复子解可看作一种形式的周期波解.
展开▼
机译：关于有理差分方程系统的解的行为x子n + 1 /子= x子n-1 /子/ y子n n /子x子n -1 / sub-1，y sub n + 1 / sub ＝ y sub n-1 / sub / x / x n n / y y n-1。 / sub-1，z sub n + 1 / sub ＝ x sub n-/ sub / y y n n / sub z-1 n-1 / sub。
