Böcker i Innovation and Discovery in Russian Science and Engineering-serien

This book is devoted to studies of unsteady heat and mass exchange processes taking into account thermochemical destruction of thermal protective materials, research of transpiration cooling systems, thermal protection of composite materials exposed to low-energy disturbances, as well as the numerical solution of heat and mass transfer of the exchange. It proposes several mathematical models of passive and active thermal protection systems with regard to factors such as surface ablation, surface roughness, phase transition of a liquid in porous materials, rotation of the body around its longitudinal axis, and exposure to low-energy disturbances. The author studies the possibilities to control thermochemical destruction and heat mass exchange processes in transpiration cooling systems exposed to low-energy disturbances. The numerical analysis of the heat and mass exchange process in carbon plastics under repeated impulse action is also presented. The numerical solutions of problems are compared with the known experimental data. The book is intended for specialists in the field of thermal protection and heat mass exchange, as well as graduate and undergraduates in physics and mathematics.

The book provides a comprehensive overview of the most recent and advanced research findings on energy production and management in the important Ural industrial region of Russia. The authors consider economic problems of energy development, management systems for sustainable energy, and investment mechanisms for energy.

This book advances a new view of phenomena associated with the spray of liquids from a nozzle in a gas.

The book presents Russian experience in researching and developing theoretical and experimental problems of heavy concrete elements and constructions with functionally gradient structure, manufactured by using mechanical and electromagnetic vibrations, and broadly utilized in different areas of industry. Original theoretical, experimental and numerical methods are developed for the analysis and design of the aggregate and local characteristics of vibrated, centrifuged and vibro-centrifuged concrete rings and columns. The promising experimental techniques and results presented in this volume have been supported by Russian patents and used for improvement of reinforced concrete products.