We address the problem of initiation of convective motion in the case of a fluid saturated porous layer, containing a salt in solution, which is heated and salted below. We amplify the very interesting recent results of Nield and Kuznetsov and examine in detail a whole range of temperature and salt boundary conditions allowing for a combination of prescribed heat flux and temperature. The behaviour of the transition from stationary to oscillatory convection is examined in detail as the boundary conditions vary from prescribed temperature and salt concentration toward those of prescribed heat flux and salt flux.

中文翻译：

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在具有广义温度和溶质边界条件的多孔对流下加热和盐渍

我们解决了在流体饱和多孔层的情况下引发对流运动的问题，在溶液中含有盐，在下面加热和盐化。我们放大了 Nield 和 Kuznetsov 最近非常有趣的结果，并详细检查了整个范围的温度和盐边界条件，允许组合规定的热通量和温度。当边界条件从规定的温度和盐浓度向规定的热通量和盐通量变化时，详细检查了从静止到振荡对流的转变行为。