Центральная Научная Библиотека УрО РАН

Вид документа : Статья из журнала
Шифр издания : 53/A 53
Автор(ы) : Ancherbak S. N., Semenyuk, V., Skripov P.V., Zhelezny V. P.
Заглавие : An experimental investigation and modelling of the thermodynamic properties of R245fa/compressor oil solutions
Место публикации : Compressors 2006, International Conference on Compressors and Coolants, 6th, Casta Papiernicka, Slovakia, Sept. 27-29, 2006. - 2006. - С. zhelezny245/1-zhelezny245/9
ББК : 53
Предметные рубрики: ФИЗИКА
Ключевые слова (''Своб.индексиров.''): thermophysical properties
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Вид документа : Статья из журнала
Шифр издания : 53/B 16
Автор(ы) : Baidakov V. G., Kaverin A. M., Sulla I. I.
Заглавие : Experimental study of superheated cryogenic liquid
Место публикации : 14th International Cryogenic Engineering Conference and Cryogenic Materials Conference (Ukraine, Kiev, 1992, 8-12 June). - Kiev, 1992. - С. 52
ББК : 53
Предметные рубрики: ФИЗИКА
Ключевые слова (''Своб.индексиров.''): жидкости криогенные--жидкости перегретые
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Вид документа :
Шифр издания : 53/B 16
Автор(ы) : Baidakov V. G., Protsenko S.P., Tipeev O. A.
Заглавие : Metastable extension of the melting line and the critical endpoint
Место публикации : Journal of Non-Crystalline Solids : 9th International Symposium on Crystallization in Glasses and Liquids Location, Foz do Iguacu, BRAZIL, 10-13 sep. , 2009 . - 2009. - Vol.356, №52-54. - С. 2923-2927
ББК : 53
Предметные рубрики: ФИЗИКА
Ключевые слова (''Своб.индексиров.''): molecular-dynamics simulation--lennard-jones system--negative pressures
Аннотация: Molecular-dynamics methods have been employed to calculate the (p, rho, T)-properties and the internal energy of the Lennard-Jones crystal and liquid phases in both stable and metastable states to the boundaries of limiting supersaturations. Thermal and caloric equations of state have been formulated for determining the parameters of phase equilibrium and approximating the boundaries of essential instability (the spinodal curves). The results of calculations of phase equilibrium parameters from the condition of chemical potentials equality show that the melting line in the region of its metastable extension approaches the spinodal of a stretched liquid. The point of contact (the critical endpoint) is characterized by the following parameter values: T*(m)= 0.5286, p*(m) = -1.7128, rho*(m,l) = 0.7374, rho*(m,c) = 0.9423. The melting line and its metastable extension were also calculated by simulations of two-phase liquid-crystal systems. A comparison of these two approaches has been performed. (C) 2010 Elsevier B.V. All rights reserved
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Вид документа : Статья из сборника (однотомник)
Шифр издания : 53/B 16
Автор(ы) : Baidakov V. G., Boltachev G. Sh.
Заглавие : Nucleation at retrograde condensation [Электронный ресурс]
Место публикации : AIP Conference Proceedinds "Nucleation and atmospheric aerosols 2000" : 15th International Conference. - Rolla, Missouri (USA), 2000. - Vol. 534. - С. 295
Систем. требования: http://scitation.aip.org/content/aip/proceeding/aipcp/10.1063/1.1361897
Примечания : 25.08.2015
ББК : 53
Предметные рубрики: ФИЗИКА
Ключевые слова (''Своб.индексиров.''): nucleations--condensation--surface tension
Аннотация: A binary Van-der-Waals solution is considered. Within the framework of the Gibbs and Van-der-Waals capillary theories under the conditions of constancy of the temperature and the composition the size dependences of surface tension are calculated for critical nuclei of liquid and vapor. The phenomenon of “closure” of size dependences and the presence anomalously of high maximums on them are established.
\\\\expert2\\nbo\\AIP Conf. Proceedings, 2000\\2000. V. 534. P. 295.pdf
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Вид документа : Статья из сборника (однотомник)
Шифр издания : 53/N 91
Автор(ы) : Baidakov V. G., Boltachev G. Sh.
Заглавие : Nucleation in liquid solutions. The experimental research [Электронный ресурс]
Место публикации : AIP Conference Proceedinds "Nucleation and atmospheric aerosols 2000" : 15th International Conference. - Rolla, Missouri (USA), 2000. - Vol. 534. - С. 420
Систем. требования: http://scitation.aip.org/content/aip/proceeding/aipcp/10.1063/1.1361897
Примечания : 25.08.2015
ББК : 53
Предметные рубрики: ФИЗИКА
Ключевые слова (''Своб.индексиров.''): nucleations--homogeneous nucleation--cryogenics
Аннотация: Nucleation in binary solutions of cryogenic liquids has been investigated. Experiments have been made in range of nucleation rates from to at temperatures close to the critical line. The results of experiments are compared with the homogeneous nucleation theory, which takes into account the main factors limiting the nucleus growth. The effect of the curvature of the nucleus separating surface is allowed for in the nucleation work with the help of the Van-der-Waals-Cahn & Hilliard method. It is shown that the allowance for the curvature effect in the homogeneous nucleation theory improves its agreement with experiment.
\\\\expert2\\nbo\\AIP Conf. Proceedings, 2000\\2000. V. 534. P. 420.pdf
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Вид документа : Статья из журнала
Шифр издания : 53/B 16
Автор(ы) : Baidakov V. G., Skripov V. P.
Заглавие : The superheat of hydrogen in guasi-static and dynamic processes. Cek. D.
Место публикации : Proceedings of the 7th World Hydrogen Energy Conference (Moscow, USSR, 1988, 25-29 Sept.)/Editor: T.N. Veziroglu, A.N. Protsenko. - M., 1988. - V. 2. - С. 1155-1166
ББК : 53
Предметные рубрики: ФИЗИКА
Ключевые слова (''Своб.индексиров.''): водород--h--перегрев водорода--водорода перегрев
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Вид документа : Статья из журнала
Шифр издания : 53/F 75
Автор(ы) : Blinov I. Yu., Palcyun Yu. A., Kaverin A. M., Ryzhkov I. A., Vladimirova S. V.
Заглавие : Forecasting of calibration intervals of standard measures a microwave
Место публикации : 2010 10th International Conference on Actual Problems of Electronic Instrument Engineering Proceedings, APEIE. - 2010. - art. № 5677299. - С. 96-97
ББК : 53
Предметные рубрики: ФИЗИКА
Ключевые слова (''Своб.индексиров.''): the standard coaxial measu--the forecasting of calibration intervals
Аннотация: In the report questions of forecasting of a calibration intervals of a standard coaxial measures are considered.
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Вид документа :
Шифр издания : 53/H 65
Автор(ы) : North M. T., Sarraf D. B., Rosenfeld J. H., Maydanik Yu. F., Vershinin S. V.
Заглавие : High heat flux loop heat pipes
Место публикации : 6th European Symposium on Space Environmental Control Systems: Noordwijk, Netherlands, 20-22 may 1997 . - 1997. - Vol. 400. - С. 371-376
ББК : 53
Предметные рубрики: ФИЗИКА
Ключевые слова (''Своб.индексиров.''): loop heat pipes --power loads--gravitational heads
Аннотация: Loop Heat Pipes (LHPs) can transport very large thermal power loads, over long distances, through flexible, small diameter tubes and gravitational heads. While recent transported as much as 1500 W, the peak heat flux through a LHP's evaporator has been limited to about 0.07 MW/m(2). This limitation is due to the arrangement of vapor passages next to the heat load which is one of the conditions necessary to ensure self priming of the device. This paper describes work aimed at raising this limit by threefold to tenfold. Two approaches were pursued. One optimized the vapor passage geometry for the high heat flux conditions. The geometry improved the heat flow into the wick and working fluid. This approach also employed a finer pored wick to support higher vapor flow losses. The second approach used a bidisperse wick material within the circumferential vapor passages. The bidisperse material increased the thermal conductivity and the evaporative surface area in the region of highest heat flux, while providing a flow path for the vapor. Proof-of-concept devices were fabricated and tested for each approach. Both devices operated as designed and both demonstrated operation at a heat flux of 0.70 MW/m(2) This performance exceeded the known state of the art by a factor of more than six for both conventional heat pipes and for loop heat pipes using ammonia. In addition, the bidisperse-wick device demonstrated boiling heat transfer coefficients up to 100,000 W/m(2).K, and the fine pored device demonstrated an orientation independence with its performance essentially unaffected by whether its evaporator was positioned above, below or level with the condenser
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Вид документа :
Шифр издания : 53/H 65
Автор(ы) : North M. T., Sarraf D. B., Rosenfeld J. H., Maydanik Yu. F., Vershinin S. V.
Заглавие : High heat flux loop heat pipes
Место публикации : SPACE TECHNOLOGY AND APPLICATIONS INTERNATIONAL FORUM (STAIF-97), PTS 1-3: 1ST CONFERENCE ON FUTURE SCIENCE & EARTH SCIENCE MISSIONS; 1ST CONFERENCE ON SYNERGISTIC POWER & PROPULSION SYSTEMS TECHNOLOGY; 1ST CONFERENCE ON APPLICATIONS OF THERMOPHYSICS IN MICROGRAVITY; 2ND CONFERENCE ON COMMERCIAL DEVELOPMENT OF SPACE; - 2ND CONFERENCE ON NEXT GENERATION LAUNCH SYSTEMS; 14TH SYMPOSIUM ON SPACE NUCLEAR POWER AND PROPULSION, ALBUQUERQUE, 26-30 JAN, 1997 . - 1997. - Vol.387. - С. 561-566
ББК : 53
Предметные рубрики: ФИЗИКА
Ключевые слова (''Своб.индексиров.''): loop heat pipes --thermal power loads--vapor flow losses
Аннотация: Loop Heat Pipes (LHPs) can transport very large thermal power loads, over long distances, through flexible, small diameter tubes and against high gravitational heads. While recent LHPs have transported as much as 1500 W, the peak heat flux through a LHP's evaporator has been limited to about 0.07 MW/m(2). This limitation is due to the arrangement of vapor passages next to the heat load which is one of the conditions necessary to ensure self priming of the device. This paper describes work aimed at raising this limit by threefold to tenfold. Two approaches were pursued. One optimized the vapor passage geometry for the high heat flux conditions. The geometry improved the heat flow into the wick and working fluid. This approach also employed a finer pored wick to support higher vapor flow losses. The second approach used a bidisperse wick material within the circumferential vapor passages. The bidisperse material increased the thermal conductivity and the evaporative surface area in the region of highest heat flux, while providing a flow path for the vapor. Proof-of-concept devices were fabricated and tested for each approach. Both devices operated as designed and both demonstrated operation at a heat flux of 0.70 MW/m(2). This performance exceeded the known state of the art by a factor of more than six for both conventional heat pipes and for loop heat pipes using ammonia. In addition, the bidisperse-wick device demonstrated boiling heat transfer coefficients up to 100,000 W/m(2) K, and the fine pored device demonstrated an orientation independence with its performance essentially unaffected by whether its evaporator was positioned above, below or level with the condenser
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Вид документа :
Шифр издания : 53/H 65
Автор(ы) : North M. T., Sarraf D. B., Rosenfeld J. H., Maydanik Yu. F., Vershinin S. V.
Заглавие : High heat flux loop heat pipes
Место публикации : SPACE TECHNOLOGY AND APPLICATIONS INTERNATIONAL FORUM (STAIF-97), PTS 1-3: 1ST CONFERENCE ON FUTURE SCIENCE & EARTH SCIENCE MISSIONS; 1ST CONFERENCE ON SYNERGISTIC POWER & PROPULSION SYSTEMS TECHNOLOGY; 1ST CONFERENCE ON APPLICATIONS OF THERMOPHYSICS IN MICROGRAVITY; 2ND CONFERENCE ON COMMERCIAL DEVELOPMENT OF SPACE; - 2ND CONFERENCE ON NEXT GENERATION LAUNCH SYSTEMS; 14TH SYMPOSIUM ON SPACE NUCLEAR POWER AND PROPULSION, ALBUQUERQUE, 26-30 JAN, 1997 . - 1997. - Vol.387. - С. 561-566
ББК : 53
Предметные рубрики: ФИЗИКА
Ключевые слова (''Своб.индексиров.''): loop heat pipes --thermal power loads--vapor flow losses
Аннотация: Loop Heat Pipes (LHPs) can transport very large thermal power loads, over long distances, through flexible, small diameter tubes and against high gravitational heads. While recent LHPs have transported as much as 1500 W, the peak heat flux through a LHP's evaporator has been limited to about 0.07 MW/m(2). This limitation is due to the arrangement of vapor passages next to the heat load which is one of the conditions necessary to ensure self priming of the device. This paper describes work aimed at raising this limit by threefold to tenfold. Two approaches were pursued. One optimized the vapor passage geometry for the high heat flux conditions. The geometry improved the heat flow into the wick and working fluid. This approach also employed a finer pored wick to support higher vapor flow losses. The second approach used a bidisperse wick material within the circumferential vapor passages. The bidisperse material increased the thermal conductivity and the evaporative surface area in the region of highest heat flux, while providing a flow path for the vapor. Proof-of-concept devices were fabricated and tested for each approach. Both devices operated as designed and both demonstrated operation at a heat flux of 0.70 MW/m(2). This performance exceeded the known state of the art by a factor of more than six for both conventional heat pipes and for loop heat pipes using ammonia. In addition, the bidisperse-wick device demonstrated boiling heat transfer coefficients up to 100,000 W/m(2) K, and the fine pored device demonstrated an orientation independence with its performance essentially unaffected by whether its evaporator was positioned above, below or level with the condenser
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Вид документа : Статья из журнала
Шифр издания : 53/I-60
Автор(ы) : Zhelezny V. P., Zhelezny P. V., Skripov P.V., Vozniy V. F., Procenko D. A., Ancherbak S. N.
Заглавие : Influence of admixtures of the compressor oil to the enthalpy of working fluid in evaporator
Место публикации : Compressors 2004, International Conference on Compressors and Coolants, 5th, Casta Papiernicka, Slovakia, Sept. 29-Oct. 1, 2004. - 2004. - С. 303-309
ББК : 53
Предметные рубрики: ФИЗИКА
Ключевые слова (''Своб.индексиров.''): admixtures
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Сиглы отделов ЦНБ УрО РАН

  бр.ф. - Бронированный фонд

  бф - Научно-библиографический отдел

  БХЛ - Фонд художественной литературы

  ИИиА -Фонд исторической литературы в ЦНБ УрО РАН

  ИМЕТ -Отдел ЦНБ в Институте металлургии УрО РАН

  кх - Отдел фондов (книгохранениe)

  МБА - Межбиблиотечный абонемент

  мф - Методический фонд

  ок - Отдел научной каталогизации

  оку - Отдел комплектования и учета

  орф - Обменно-резервный фонд

  пф - Читальный зал деловой и патентной информации

  рк - Фонд редкой книги

  ч/з - Главный читальный зал

  эр - Зал электронных ресурсов

Сиглы библиотек институтов и НЦ УрО РАН

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