Abstract
This paper studies the problems of mathematical description of physical processes in open non-equilibrium atmosphere. It is proposed that the mathematical description should be based on the idea that properties of an open system are determined by the properties of its elements and external constraints. It is also explained why atmosphere should be represented by an open non-equilibrium system of gas and radiation. Difference between physical processes in the above mentioned system and equilibrium atmosphere is given. The modification of equations of non-equilibrium thermodynamics for a system of gas and radiation is proposed. Possible ways for further development of tools of non-equilibrium thermodynamics are considered.
Highlights
The problem of the global change of the climate is a serious challenge to humanity and, above all, to the science [1]
Eqs.35 and 36 show the possibility of extending the classical mechanics. This extending can be used for describe the dynamics of dissipative processes, to substantiate of the thermodynamics, statistical physics and kinetics. i.e. the possibility of using the laws of dynamics of elements to determined the laws of dynamics of their systems are opens
It was found that the interaction of solar radiation with atmospheric gas leads to a shift of the spectrum of acoustic-gravitational waves
Summary
The problem of the global change of the climate is a serious challenge to humanity and, above all, to the science [1]. A comprehensive analysis of observations on long-term changes in the radiation balance of the atmosphere in order to identify trends of climate change was carried out [10] These studies have shown that the accounting of the non-equilibriums and openness of the atmosphere for improving the dynamic model of the atmosphere are required. To evaluate the contribution of the non-equilibrium processes into the dynamic structure of the atmosphere, the analysis of the dispersion relation for acoustic-gravity waves in view of their non-linear interaction with the solar radiation, was performed [11]. One of the main challenges in building a model of the atmosphere as an open non-equilibrium system is that the existing mathematical tool, which is based on the equations of gas dynamics, is not suitable to describe the non-equilibrium processes To create such mathematical tool, the development of the physics of non-equilibrium systems is required. The radiation instability can originate in the dawn time in the thermosphere
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