Cryogenics at the beginning of the XXIst century
Annotation
In this article there is given a short review and an analysis of cryogenics state in Russia and in the world in the first decade of the 21st century. Here is reproduced the pulication activity of specialists in the field of cryogenic technique which shows a wide range of scientific interests and development directions of this area of science and technique. It is shown that the main development directions of cryogenic technique are cryobiology, receiving and liquefaction of industrial gases, their storage and transportation, microcryogenic technique, helium technologies, using hydrogen in the metallurgical, chemical industries and in astronautics, receiving and using high-temperature superconductivity, etc. The comparative economic assessment of the state of domestic and world cryogenics is carried out. Here are reflected the main problems of Russian cryogenics and necessary actions for their understanding and overcoming. The strategic development directions of cryogenics in the nearest future are also listed.
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Articles in current issue
- Measurement precision structures KA in the thermal vacuum conditions
- Energy efficiency and ecological safety technicians of low temperatures
- Methods for calculating the characteristics of cryogenic thermomechanical compressor
- Scientific and practical foundations of removal of application to serving absorption water-ammonia chiller
- Calculating thermal properties of helium at the saturation line with higher accuracy
- Magnetocaloric cooling systems operating near room temperature and their systematization
- Calculation of expulsion process of wet screw refrigeration compressor
- Trends in the development of compressor equipment
- To calculation of thermal and moist loadings ice skating rinks Loading from radiantheat transfer
- Calculation of a liquid branch of the saturation line R218 in MATHCAD
- The equation of state developed on the basis of the analysis of the isobar heat capacity behaviour in critical area
- Improving the efficiency of chillers by improvement of traditional types of devices