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Каталог книг и продолжающихся изданий
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Труды Института высокотемпературной электрохимии УрО РАН
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Труды сотрудников Института горного дела УрО РАН
Труды сотрудников Института органического синтеза УрО РАН
Труды сотрудников Института теплофизики УрО РАН
Труды сотрудников Института химии твердого тела УрО РАН
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Труды сотрудников ЦНБ УрО РАН
Публикации Черешнева В.А.
Публикации Чарушина В.Н.
Каталог библиотеки ИЭРиЖ УрО РАН
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1.

Вид документа :
Шифр издания : 53/P 31
Автор(ы) : Pastukhov V. G., Maydanik Yu. F., Dmitrin V. I.
Заглавие : Development and investigation of a cooler for electronics on the basis of two-phase loop thermosyphons
Место публикации : Heat Pipe Science and Technology, An International Journal , vol. - Vol.1, №1. - С. 47-57
ББК : 53
Предметные рубрики: ФИЗИКА
Ключевые слова (''Своб.индексиров.''): loop thermosyphon--evaporator--capillary structure,
Аннотация: The objective of this work was to develop a device for cooling electronic elements with a heat power up to 30 W by its rejection and dissipation in the ambient by free air convection. The device specification assigned the temperature range of the ambient conditions from −40 to +105° C and the available space of 30(W) × 120(H) × 200(L) mm. As a result a hybrid scheme based on a loop thermosyphon was proposed, where the evaporator embodied the capillary structure. In such a scheme, the return working fluid flow was ensured by the combined action of the gravity and capillary forces. Several prototypes with different loop and evaporator designs were tested in laboratory conditions. Water and heptane were used as working fluids. The experiments showed that the role of the capillary structure locally placed in the evaporator can be efficiently implemented by both highly porous cellular materials and capillary grooves made on the evaporating surface. It is also shown that heptane can be effectively used as a working fluid which is appropriate for the temperature range requirements. At the same time the device has good mass-and-size characteristics and total thermal resistance under a nominal heat load of about 1.7° C/W
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2.

Вид документа :
Шифр издания : 53/P 31
Автор(ы) : Pastukhov V. G., Maydanik Yu. F., Dmitrin V. I.
Заглавие : Development and investigation of a cooler for electronics on the basis of two-phase loop thermosyphons
Место публикации : Heat Pipe Science and Technology, An International Journal , vol. - Vol.1, №1. - С. 47-57
ББК : 53
Предметные рубрики: ФИЗИКА
Ключевые слова (''Своб.индексиров.''): loop thermosyphon--evaporator--capillary structure,
Аннотация: The objective of this work was to develop a device for cooling electronic elements with a heat power up to 30 W by its rejection and dissipation in the ambient by free air convection. The device specification assigned the temperature range of the ambient conditions from −40 to +105° C and the available space of 30(W) × 120(H) × 200(L) mm. As a result a hybrid scheme based on a loop thermosyphon was proposed, where the evaporator embodied the capillary structure. In such a scheme, the return working fluid flow was ensured by the combined action of the gravity and capillary forces. Several prototypes with different loop and evaporator designs were tested in laboratory conditions. Water and heptane were used as working fluids. The experiments showed that the role of the capillary structure locally placed in the evaporator can be efficiently implemented by both highly porous cellular materials and capillary grooves made on the evaporating surface. It is also shown that heptane can be effectively used as a working fluid which is appropriate for the temperature range requirements. At the same time the device has good mass-and-size characteristics and total thermal resistance under a nominal heat load of about 1.7° C/W
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3.

Вид документа : Статья из журнала
Шифр издания : 53/K 25
Автор(ы) : Kaverin A. M., Andbaeva V. N., Baidakov V. G.
Заглавие : Attainable superheating of the oxygen-nitrogen-helium solutions [Электронный ресурс]
Место публикации : Thermophysics and Aeromtchanics. - 2015. - Vol. 22, № 1. - С. 85-94
Систем. требования: http://www.scopus.com/record/display.uri?eid=2-s2.0-84928879846
Примечания : Bibliogr. : p. 94 (19 ref.). - 18.11.15
ББК : 53
Предметные рубрики: ФИЗИКА
Ключевые слова (''Своб.индексиров.''): additive approximation --solutions--homogeneous nucleation
Аннотация: Method of measuring the lifetime of the superheated liquid was used to determine temperatures of the limit superheating of the solution of oxygen-nitrogen-helium. The method of calculating the properties of this solution (temperature of limit superheating, saturated vapor pressure, and density) based on the data on the properties of solutions of oxygen-helium and nitrogen-helium was proposed. The surface tension of the solution of oxygen-nitrogen-helium was determined in a special experimen
\\\\expert2\\nbo\\Thermophysics and Aeromechanics\\2015, V. 22, N 1. P. 85-94.pdf
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4.

Вид документа : Статья из журнала
Шифр издания : 53/B 16
Автор(ы) : Baidakov V. G., Kaverin A. M., Grishina K. A.
Заглавие : Surface tension of dimethyl ether in the temperature range 120–214 K [Электронный ресурс]
Место публикации : Russian Journal of Physical Chemistry A. - 2015. - Vol. 89, № 5. - С. 782-785
Систем. требования: http://link.springer.com/article/10.1134/S0036024415050076
Примечания : Bibliogr. : p. 785 (14 ref.). - 18.11.15
ББК : 53
Предметные рубрики: ФИЗИКА
Ключевые слова (''Своб.индексиров.''): capillary constant --dimethyl ether--surface tension
Аннотация: The capillary constant a 2 was measured by the differential capillary method of surface tension measurement. The surface tension σ of dimethyl ether was calculated. The experiments were performed both above the triple point temperature (T t = 131.66 K) and below it in the range in which the coexisting liquid and gas are metastable. Equations that approximate the temperature dependences of a 2 and σ were suggested. The excess surface entropy and energy were determined. The surface entropy had a maximum at T ≈ 190 K.
\\\\expert2\\nbo\\Russian Journal of Physical Chemistry A, Focus on Chemistry\\2015, V.89, N 1, p.782-785.pdf
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5.

Вид документа : Статья из журнала
Шифр издания : 53/B 16
Автор(ы) : Baidakov V. G.
Заглавие : Surface tension of cavitation pockets according to data of computer simulation of nucleation in a stretched fluid [Электронный ресурс]
Место публикации : Colloid Journal (Translation of Kolloidnyi Zhurnal). - 2015. - Vol. 77, № 2. - С. 119-124
Систем. требования: http://link.springer.com/article/10.1134/S1061933X15020027
Примечания : Bibliogr. : p. 124 (40 ref.). - 18.11.15
ББК : 53
Предметные рубрики: ФИЗИКА
Ключевые слова (''Своб.индексиров.''): critical cavitation pockets-- lennard-jones fluid
Аннотация: Surface tension γ and effective radius R of critical cavitation pockets in a stretched Lennard-Jones fluid have been determined from the data on pocket formation work W *. The W * value has been calculated in terms of the stationary homogeneous nucleation theory from the results of molecular dynamics simulation of the parameters of cavitation process in a range of reduced temperatures T* = k B T/ɛ = 0.35–0.8. The calculated data have been approximated by the extended Tolman equation, which, in addition to linear correction (∼δ∞/R), takes into account the quadratic correction (∼l 2/R 2) for curvature to the surface tension of a critical pocket. It has been shown that parameter δ∞ is negative and amounts to a few tenths of an atom diameter, with the value of l being substantially dependent on temperature and reaching the diameter of a Lennard-Jones atom at the upper boundary of the considered temperature range.
\\\\expert2\\nbo\\Colloid Journal\\2015, V.77, N2,119.pdf
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6.

Вид документа : Статья из журнала
Шифр издания : 53/B 16
Автор(ы) : Baidakov V. G., Pankov A. S.
Заглавие : Nucleation in ethane–nitrogen solutions. II. Heterogeneous and initiated nucleation [Электронный ресурс]
Место публикации : International Journal of Heat and Mass Transfer. - 2015. - Vol. 86. - С. 936-942
Систем. требования: http://www.sciencedirect.com/science/article/pii/S0017931015003312
Примечания : Bibliogr. : p. 942 (18 ref.). - 18.11.15
ББК : 53
Предметные рубрики: ФИЗИКА
Ключевые слова (''Своб.индексиров.''): nucleation --method of continuous pressure lowering--heterogeneous nucleation --superheating
Аннотация: The method of continuous pressure decrease has been used to investigate limiting (attainable) stretches of ethane–nitrogen solutions. Experiments were conducted at temperatures of 260, 266, 270, and 276 K and at nitrogen concentrations in the solution of 0.5 and 1.5 mol%. Pressure decrease rates were taken in the range 0.01–0.1 MPa/s. Distribution functions of liquid boiling-up events in dependence on pressure have been obtained allowing one to determine the most probable (attainable) pressures of liquid boiling-up and the nucleation rate. The results are interpreted in terms of nucleation thermodynamics and kinetics in liquids on a solid surface containing inclusions that initiate the boiling-up processes. It is shown that for realizing homogeneous nucleation it is not necessarily required that the wettability is close to the ideal one. The reasons for the discrepancy between experimental data and predictions of homogeneous nucleation theory at nucleation rates J 3 × 106 s−1 m−3 are discussed.
\\\\expert2\\nbo\\International Journal of Heat and Mass Transfer\\2015, v. 86, p.936-942.pdf
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7.

Вид документа : Статья из журнала
Шифр издания : 53/B 16
Автор(ы) : Baidakov V. G., Pankov A. S.
Заглавие : Nucleation in ethane–nitrogen solutions. II. Heterogeneous and initiated nucleation [Электронный ресурс]
Место публикации : International Journal of Heat and Mass Transfer. - 2015. - Vol. 86. - С. 936-942
Систем. требования: http://www.sciencedirect.com/science/article/pii/S0017931015003312
Примечания : Bibliogr. : p. 942 (18 ref.). - 18.11.15
ББК : 53
Предметные рубрики: ФИЗИКА
Ключевые слова (''Своб.индексиров.''): nucleation --method of continuous pressure lowering--heterogeneous nucleation --superheating
Аннотация: The method of continuous pressure decrease has been used to investigate limiting (attainable) stretches of ethane–nitrogen solutions. Experiments were conducted at temperatures of 260, 266, 270, and 276 K and at nitrogen concentrations in the solution of 0.5 and 1.5 mol%. Pressure decrease rates were taken in the range 0.01–0.1 MPa/s. Distribution functions of liquid boiling-up events in dependence on pressure have been obtained allowing one to determine the most probable (attainable) pressures of liquid boiling-up and the nucleation rate. The results are interpreted in terms of nucleation thermodynamics and kinetics in liquids on a solid surface containing inclusions that initiate the boiling-up processes. It is shown that for realizing homogeneous nucleation it is not necessarily required that the wettability is close to the ideal one. The reasons for the discrepancy between experimental data and predictions of homogeneous nucleation theory at nucleation rates J 3 × 106 s−1 m−3 are discussed.
\\\\expert2\\nbo\\International Journal of Heat and Mass Transfer\\2015, v. 86, p.936-942.pdf
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8.

Вид документа : Статья из журнала
Шифр издания : 53/K 25
Автор(ы) : Kaverin A. M., Andbaeva V. N., Baidakov V. G.
Заглавие : Attainable superheating of the oxygen-nitrogen-helium solutions [Электронный ресурс]
Место публикации : Thermophysics and Aeromtchanics. - 2015. - Vol. 22, № 1. - С. 85-94
Систем. требования: http://www.scopus.com/record/display.uri?eid=2-s2.0-84928879846
Примечания : Bibliogr. : p. 94 (19 ref.). - 18.11.15
ББК : 53
Предметные рубрики: ФИЗИКА
Ключевые слова (''Своб.индексиров.''): additive approximation --solutions--homogeneous nucleation
Аннотация: Method of measuring the lifetime of the superheated liquid was used to determine temperatures of the limit superheating of the solution of oxygen-nitrogen-helium. The method of calculating the properties of this solution (temperature of limit superheating, saturated vapor pressure, and density) based on the data on the properties of solutions of oxygen-helium and nitrogen-helium was proposed. The surface tension of the solution of oxygen-nitrogen-helium was determined in a special experimen
\\\\expert2\\nbo\\Thermophysics and Aeromechanics\\2015, V. 22, N 1. P. 85-94.pdf
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9.

Вид документа : Статья из журнала
Шифр издания : 53/B 16
Автор(ы) : Baidakov V. G.
Заглавие : Surface tension of cavitation pockets according to data of computer simulation of nucleation in a stretched fluid [Электронный ресурс]
Место публикации : Colloid Journal (Translation of Kolloidnyi Zhurnal). - 2015. - Vol. 77, № 2. - С. 119-124
Систем. требования: http://link.springer.com/article/10.1134/S1061933X15020027
Примечания : Bibliogr. : p. 124 (40 ref.). - 18.11.15
ББК : 53
Предметные рубрики: ФИЗИКА
Ключевые слова (''Своб.индексиров.''): critical cavitation pockets-- lennard-jones fluid
Аннотация: Surface tension γ and effective radius R of critical cavitation pockets in a stretched Lennard-Jones fluid have been determined from the data on pocket formation work W *. The W * value has been calculated in terms of the stationary homogeneous nucleation theory from the results of molecular dynamics simulation of the parameters of cavitation process in a range of reduced temperatures T* = k B T/ɛ = 0.35–0.8. The calculated data have been approximated by the extended Tolman equation, which, in addition to linear correction (∼δ∞/R), takes into account the quadratic correction (∼l 2/R 2) for curvature to the surface tension of a critical pocket. It has been shown that parameter δ∞ is negative and amounts to a few tenths of an atom diameter, with the value of l being substantially dependent on temperature and reaching the diameter of a Lennard-Jones atom at the upper boundary of the considered temperature range.
\\\\expert2\\nbo\\Colloid Journal\\2015, V.77, N2,119.pdf
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10.

Вид документа : Статья из журнала
Шифр издания : 53/B 16
Автор(ы) : Baidakov V. G., Kaverin A. M., Grishina K. A.
Заглавие : Surface tension of dimethyl ether in the temperature range 120–214 K [Электронный ресурс]
Место публикации : Russian Journal of Physical Chemistry A. - 2015. - Vol. 89, № 5. - С. 782-785
Систем. требования: http://link.springer.com/article/10.1134/S0036024415050076
Примечания : Bibliogr. : p. 785 (14 ref.). - 18.11.15
ББК : 53
Предметные рубрики: ФИЗИКА
Ключевые слова (''Своб.индексиров.''): capillary constant --dimethyl ether--surface tension
Аннотация: The capillary constant a 2 was measured by the differential capillary method of surface tension measurement. The surface tension σ of dimethyl ether was calculated. The experiments were performed both above the triple point temperature (T t = 131.66 K) and below it in the range in which the coexisting liquid and gas are metastable. Equations that approximate the temperature dependences of a 2 and σ were suggested. The excess surface entropy and energy were determined. The surface entropy had a maximum at T ≈ 190 K.
\\\\expert2\\nbo\\Russian Journal of Physical Chemistry A, Focus on Chemistry\\2015, V.89, N 1, p.782-785.pdf
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