Papers by Keyword: Dissipative Structures

Abstract: Based on Entropy and dissipative structure theory, the structural model of social information field space is explored in this paper. Studies have shown that a relatively independent complex social system is posed by all kinds of "information men". And because of interconnected relationship and mutual transformation among "information men", it develops into a social group or social organization with the characteristics of mathematics.A complex system of society is finally regard as a "superior" constituted by different social groups according to certain rules.

Abstract: By applying original experimental methodology and software system for non-contact research of deformation field investigated conditions of DNP in the test setup of given stiffness. Established that at the speed of additional impulse loading within 300-500 MN / s, specimens of aluminum alloy 2024 - T3 and D16 exposed low cycle, high-frequency oscillations with a frequency of 1.5 ... 2 KHz. This process of load with deformations speeds of the material 2 ... 60s^-1 promotes plasticizing of aluminum alloys and delays in "neck forming.".

Abstract: This work presents some experimental results on the variation of the physico-chemical properties of pure, twice distilled water, when subject to a procedure of iterative filtrations through Pyrex glass filters (Büchner funnels). The study involves the determination of electrical conductivity. After the filtrations, electrical conductivity increases three times. Part of those increases, about 10-30%, is to be attributed to impurities released by the glass filters. The hypothesis is that the remaining 70-90% of the increases comes from variations in the super-molecular structure of water. The iterative filtration procedure involves a flux of energy and material in an open system. The energy flux is partially dissipated as heat permitting the formation of “dissipative structures”. Water, the main ingredient of living systems, exhibits an extraordinary auto-organization potentiality triggered by several kinds of perturbations, including mechanical ones.