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为了了解水平温度梯度作用下环形浅液池内浮力-热毛细对流的基本特性,采用渐近线方法获得了环形浅液池内浮力-热毛细对流的近似解析解,得到了主流区速度场和温度场的表达式,通过与数值模拟结果的比较表明,所得结果是合理的。
In order to understand the basic characteristics of buoyant-thermocapillary convection in a circular shallow pool under the effect of horizontal temperature gradient, an approximate analytic solution of the buoyant-thermocapillary convection in an annular shallow pool is obtained by using the asymptotic method. The velocity field and temperature field The comparison of numerical results with numerical results shows that the results obtained are reasonable.