ANALYSIS AND TRENDS IN THE DEVELOPMENT OF MODELS FOR STUDYING THERMAL PHYSICAL PROPERTIES OF SOLID AND DISPERSE SUBSTANCES

The paper studies the thermal physical properties of solid disperse, powder and granular materials, and also reveals that the thermal physical properties of various materials are of different nature, mainly the thermal physical properties of metallic and nonmetallic materials are sharply determined by the nature of their detection, which indicates the reliability of the mathematical model that describes the basic thermal physical parameters that are structural geometric parameters of solid disperse, powder and granular materials and as a result they are classified on their thermal physical properties. Also the choice of the method for calculating the basic properties of solid disperse, powder and granular materials that exist up to now and on the basis of the chosen method, the possibilities of compiling mathematical models are established, the main issues of numerical modeling, calculation methods and its advantages and disadvantages are created, the possibilities of solving the determination and analysis of basic thermal physical properties of materials using modern mathematical models and calculation methods