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Information × Registration Number 0214U005936, 0112U001754 , R & D reports Title The Thermomolecular Energetics (TME) Theoretical Foundations Development for the fast production of new generation energotechnics. popup.stage_title Head V.A. Eroshenko, Registration Date 26-12-2014 Organization The National Technical University of Ukraine, the Department of Heat Engineering and Energy Saving, the TME Laboratory. popup.description2 The new results in the context of the new theory of interface "liquid - lyophobic porous matrix" application as a very high interface free energy supporter for the possible use in traditional and new thermomechanical systems. The development of the molecular interaction theory in the heterogeneous lyophobic system complex transient layers (multifactor and multiparameter). The basic forming mechanisms of surface tension temperature coefficient as a function of liquid (alloy) physical properties and porous matrix characteristics where potential energy and molecular interaction repulsive forces are dominated but not a molecular kinetic energy. The synthesis methods of synthetic liquids (alloys) with the required surface tension temperature coefficients: from 0,01 to 0,03 N/м·К (accumulators, mechanical energy dissipaters); from 1,0 to 2,0 N/м·К (engines, refrigerators, heat pipes). The basic forming mechanisms of clusters with critical size to obtain an optimal correlations of the liquid cluster geometry and porous matrix geometry or topology (for matrixes with pore radii 0,5-10 nm and interface surfaces 200-1000 m2 per 1 gram of matrix). The synthesis procedure of repulsive clathrates with high effectiveness according to their function (accumulation, dissipation, mechanical energy performing) depending on the value of hysteresis "intrusion pressure - extrusion pressure: no more than 5-10% for heat machines (engines, refrigerators, heat pipes) and 80-90% for mechanical energy dissipaters (bumpers, shock-absorbers, antivibratory systems). Nontraditional engines, refrigerators heat pipes and shock-absorbers design conception (the apparatus size and metal mass decrease on 20-30% due to use of free surface energy in thermomechanical systems). The fundamental new techniques design recommendations: for accumulators with high specific (in volume) energy efficiency, compact shock-absorbers with the dissipation of 1-2 degree higher then traditional hydraulic analogs, more thermodynamically perfect heat engines with lesser fuel rate and material consumption. HETEROGENEOUS LYOPHOBIC SYSTEM, REPULSIVE CLATRATE, INTERPHASE SURFACE, SURFACE ENERGY, HYSTERESIS. CYCLE THERMODYMAMIC COMPACTNESS. Product Description popup.authors Євтушенко О. В. Гросу Я.Г. Ерошенко В. А. Попик А. Л. Пятілєтов І. І. Студенець В. П. Цирін М. М. Ярош Т.Л. popup.nrat_date 2020-04-02 Close