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1.
Инвентарный номер: нет.
   
   S 68


    Smolyak, B. M.
    ZFC-, FC- and Rem- susceptibility of granular superconductors [Text] / B. M. Smolyak, E. V. Postrekhin, G. V. Ermakov // Superconductor Science and Technology. - 1994. - V. 7. - P427-433
ББК 53
Рубрики: ФИЗИКА
Кл.слова (ненормированные):
ZFC-ЧУВСТВИТЕЛЬНОСТЬ -- FC-ЧУВСТВИТЕЛЬНОСТЬ -- Rem-ЧУВСТВИТЕЛЬНОСТЬ -- СВЕРХПРОВОДНИКИ ЗЕРНИСТЫЕ -- ЗЕРНИСТЫЕ СВЕРХПРОВОДНИКИ -- ТЕПЛОФИЗИКА

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2.
Инвентарный номер: нет.
   
   T 44


   
    Thermophysical properties of liquids in the metastable (superheated) state [Text] : монография / V. P. Skripov, E. N. Sinitsin, P. A. Pavlov, G. V. Ermakov, G. N. Muratov, N. V. Bulanov, V. G. Baidakov // Gordon and Breach Science publishers (New-York, London, Paris, Montreuk, Tokyo, Melboorne). - Melboorne, 1998. - P296
ББК 53
Рубрики: ФИЗИКА
Кл.слова (ненормированные):
СВОЙСТВА ТЕРМОФИЗИЧЕСКИЕ -- ТЕРМОФИЗИЧЕСКИЕ СВОЙСТВА -- ЖИДКОСТИ (ТЕПЛОФИЗИКА) -- СОСТОЯНИЯ МЕТАСТАБИЛЬНЫЕ -- МЕТАСТАБИЛЬНЫЕ СОСТОЯНИЯ -- СОСТОЯНИЕ ПЕРЕГРЕТОЕ -- ПЕРЕГРЕТОЕ СОСТОЯНИЕ -- ТЕПЛОФИЗИКА

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3.
Инвентарный номер: нет.
   
   Б 33


    Башкатов, Н. В.
    Уравнение состояния перегретых жидких ацетона и n-гексана [] / Н. В. Башкатов, Т. А. Бебенина, Г. В. Ермаков // Теплофизика высоких температур. - 1982. - Т.20, N2. - С. 380-382
ББК 53
Рубрики: ФИЗИКА
Кл.слова (ненормированные):
АЦЕТОН ЖИДКИЙ -- n-ГЕКСАН ЖИДКИЙ -- УРАВНЕНИЕ СОСТОЯНИЯ -- n-ГЕКСАН ПЕРЕГРЕТЫЙ -- АЦЕТОН ПЕРЕГРЕТЫЙ -- УРАВНЕНИЕ СОСТОЯНИЯ

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4.
Инвентарный номер: нет.
   
   Э 45


   
    Электрофизические свойства керамики состава Bi1, 8Ca1, 8Sr1, 8Cu2, 2Oy и Bi2CaO, 67SrO, 23Cu2Oy в зависимости от условий термообработки [] / В. А. Фотиев, Б. В. Слободин, М. А. Пахомова, Е. В. Пострехин, Б. М. Смоляк, Г. В. Ермаков // Физико-химические основы получения высокотемпературных сверхпроводящих материалов: Информ. материалы. - 1989. - С. 98-103
ББК 53
Рубрики: ФИЗИКА
Кл.слова (ненормированные):
КЕРАМИКА -- СВОЙСТВА ЭЛЕКТРОФИЗИЧЕСКИЕ -- ТЕРМООБРАБОТКА КЕРАМИКИ -- Bi1 -- 8Ca1 -- 8Sr1 -- 8Cu2 -- 2Oy -- Bi2CaO -- 67SrO -- 23Cu2Oy -- ВИСМУТ -- Bi -- КАЛЬЦИЙ -- Ca -- СТРОНЦИЙ -- Sr -- МЕДЬ -- Cu -- КИСЛОРОД -- O (КИСЛОРОД)

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5.
Инвентарный номер: нет.
   
   S 93


   
    Superheated liquids: Thermophysical properties, homogeneous nycleation and explosive boiling [Text] / V. P. Skripov, V. G. Baidakov, E. N. Sinitsin, N. I. Danilov, G. V. Ermakov, N. V. Bulanov, P. A. Pavlov, E. D. Nikitin // AIChE - ASME Heat Transfer Conference (Salt Lake City, Utah, 1977, 15-17 Aug.: 77-HT-87 ASME publication, United engineering center, 345). - 1977. - C. Up. - P1-12
ББК 53
Рубрики: ФИЗИКА
Кл.слова (ненормированные):
ЖИДКОСТИ ПЕРЕГРЕТЫЕ -- ПЕРЕГРЕТЫЕ ЖИДКОСТИ -- СВОЙСТВА ТЕРМОФИЗИЧЕСКИЕ -- ТЕРМОФИЗИЧЕСКИЕ СВОЙСТВА -- ЗАРОДЫШЕОБРАЗОВАНИЕ ГОМОГЕННОЕ -- ГОМОГЕННОЕ ЗАРОДЫШЕОБРАЗОВАНИЕ -- КИПЕНИЕ ВЗРЫВЧАТОЕ -- ВЗРЫВЧАТОЕ КИПЕНИЕ -- ТЕПЛОФИЗИКА -- КОНФЕРЕНЦИИ -- ДОКЛАДЫ

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6.
Инвентарный номер: нет.
   
   T 44


   
    The effect of an Alternating Magnetic-Field on the Stability of Hard Levitation of High-Temperature Superconductors [Text] / B. M. Smolyak, M. V. Babanov, G. V. Ermakov, E. V. Postrekhin, L. M. Shou, I. B. Smolyak, S. V. Naumov // Materials Science and Engineering B. Solid State Materials for Advanced Technology. - 1998. - V. 53, Iss. 1-2. - P177-181
ББК 53
Рубрики: ФИЗИКА
Кл.слова (ненормированные):
ПОЛЕ МАГНИТНОЕ -- ПОЛЕ ПЕРЕМЕННОЕ -- ЛЕВИТАЦИЯ ТЯЖЕЛАЯ -- СВЕРХПРОВОДНИКИ ВЫСОКОТЕМПЕРАТУРНЫЕ

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7.
Инвентарный номер: нет.
   
   T 44


   
    The Instability of Levitation of High-Temperature Superconductors Subject to an Alternating Magnetic-Field [Text] / B. M. Smolyak, M. V. Babanov, G. V. Ermakov, I. B. Smolyak, S. V. Naumov // Physica A. - 1998. - V. 302, Iss. 1. - P23-30
ББК 53
Рубрики: ФИЗИКА
Кл.слова (ненормированные):
ПОЛЕ МАГНИТНОЕ -- МАГНИТНОЕ ПОЛЕ -- ПОЛЕ ПЕРЕМЕННОЕ -- ПЕРЕМЕННОЕ ПОЛЕ -- ЛЕВИТАЦИЯ -- НЕУСТОЙЧИВОСТЬ ЛЕВИТАЦИИ -- ЛЕВИТАЦИИ НЕУСТОЙЧИВОСТЬ -- СВЕРХПРОВОДНИКИ ВЫСОКОТЕМПЕРАТУРНЫЕ -- ВЫСОКОТЕМПЕРАТУРНЫЕ СВЕРХПРОВОДНИКИ

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8.
Инвентарный номер: нет.
   
   S 68


    Smolyak, B. M.
    The paramagnetic effect of clusters in granular superconductors under the Meissner magnetization [Text] / B. M. Smolyak, G. V. Ermakov // Journal of Magnetism and Magnetic Materials. - 1996. - Vol. 153, № 3. - P311-314
ББК 53
Рубрики: ФИЗИКА
Кл.слова (ненормированные):
ЭФФЕКТ ПАРАМАГНИТНЫЙ -- ПУЧКИ СВЕРХПРОВОДНИКОВ -- СВЕРХПРОВОДНИК ГРАНУЛИРОВАННЫЙ -- НАМАГНИЧЕННОСТЬ МЕЙСНЕРА

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9.
Инвентарный номер: нет.
   
   G 95


    Gurashkin, A. L
    Experimental study of the kinetics of boiling and superheating boundary of n-hexane in rigid powder structures [Текст] / A. L Gurashkin, S. A. Perminov, G. V. Ermakov // Teplofizika i Aeromekhanika. - 2006. - Vol. 13, № 4. - С. 641-650
ББК 53
Рубрики: ФИЗИКА
Кл.слова (ненормированные):
N-HEXANE

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10.
Инвентарный номер: нет.
   
   S 68


    Smolyak, B. M.
    Retardation of the Magnetic Relaxation in High-Temperature Superconductors Near a Ferromagnet / B. M. Smolyak, G. V. Ermakov, M. S. Zakharov // Journal of Superconductivity and Novel Magnetism. - 2011. - Vol.24, №1-2. - С. 325-329
ББК 53
Рубрики: ФИЗИКА
Кл.слова (ненормированные):
HIGH-T C SUPERCONDUCTORS -- TRAPPED FLUX -- MAGNETIC RELAXATION
Аннотация: The creep of a magnetic flux trapped in a bulk high-temperature superconductor has been studied. It has been found that the magnetic relaxation is retarded when the superconductor is placed near a ferromagnet. The value of the retardation effect depends on the sequence of magnetization and the approach of the superconductor to a ferromagnet. The magnetic relaxation is fully suppressed when a superconducting sample first is magnetized and then is brought close to a ferromagnet. An interpretation of this effect has been discussed. Being magnetized, a ferromagnet produces its own magnetic field. While penetrating into a disk sample through its planes, the ferromagnet field induces screening currents, which circulate oppositely to the current that arises upon trapping of the magnetic flux. As a result, the stability of the magnetic structure is sharply improved since opposite driving forces can act on different sections of the vortices

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11.
Инвентарный номер: нет.
   
   S 68


    Smolyak, B. M.
    Elimination of magnetic relaxation in superconductors on approaching a ferromagnet / B. M. Smolyak, G. V. Ermakov // Physica C. - 2010. - Vol.470, №3. - С. 218-220
ББК 53
Рубрики: ФИЗИКА
Кл.слова (ненормированные):
MAGNETIC RELAXATION -- FERROMAGNET -- MAGNETIC STRUCTURE
Аннотация: It is found that magnetic relaxation is suppressed in a high-temperature superconductor when it approaches a ferromagnet. It is supposed that this phenomenon results from formation of a nonequilibrium magnetic structure, in which counter driving forces act in different regions

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12.
Инвентарный номер: нет.
   
   E 70


    Ermakov, G. V.
    Homogeneous Boundary of the Attainable Superheat of Liquids by the “Theory of Surges” / G. V. Ermakov, M. A. Parshakova, E. V. Lipnyagov // Journal of Physical Chemistry B. - 2001. - Vol.105, №3. - С. 696-701
ББК 53
Рубрики: ФИЗИКА
Кл.слова (ненормированные):
HOMOGENEOUS NUCLEATION -- DORING−VOLMER−FRENKEL−ZELDOVICH−KAGAN THEORY -- TOLMAN LENGTH
Аннотация: An alternative theory of homogeneous nucleation based on the theorem on surges has been formulated. This theory gives a steeper temperature dependence of the homogeneous nucleation rate along isobars than that given by the classical Doring−Volmer−Frenkel−Zeldovich−Kagan theory. By the alternative theory, lines of attainable superheat lie much higher than classical ones and are close to the spinodal. Taking into account the dependence of the surface tension on r, i.e., the nucleus radius of curvature, assuming the power dependence of the Tolman length, δ = const/rn, from the theories for different liquids the boundary of attainable superheats moves toward lower temperatures

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13.
Инвентарный номер: нет.
   
   S 68


    Smolyak, B. M.
    Effects of relaxation in levitating superconductors / B. M. Smolyak, G. N. Perelshtein, G. V. Ermakov (Yermakov) // Cryogenics. - 2002. - Vol.42, №10. - С. 635-644
ББК 53
Рубрики: ФИЗИКА
Кл.слова (ненормированные):
SUPERCONDUCTORS -- FLUX CREEP -- MAGNETIC LEVITATION
Аннотация: The effect of the magnetic flux creep on the levitation stability of high-temperature superconductors was studied. It was shown experimentally that under a unipolar magnetization the levitation force decreased at a logarithmic velocity characteristic of the creep process. If the current structure was bi- or multi-polar one, which was formed in a sample exposed to a reversing external magnetic field, the force remained unchanged during a certain period of time. The theory of relaxation of magnetization and force for a partial and full penetration of the critical state was considered. It was shown that relaxation decelerated sharply if the region with a current producing the main magnetization was far from the superconductor surface. A concept of an open and internal magnetic relaxation was introduced. The time of the internal relaxation for different reverse depths was estimated. The calculated values approached the experimental values of the levitation stabilization time

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14.
Инвентарный номер: нет.
   
   P 28


    Parshakova, M. A.
    Nucleation as a local subsystem fluctuation / M. A. Parshakova, G. V. Ermakov // Physica A. - 2002. - Vol.303, №1-2. - С. 35-47
ББК 53
Рубрики: ФИЗИКА
Кл.слова (ненормированные):
RANDOM SYSTEMS -- NUCLEATION -- FLUCTUATION
Аннотация: A nucleation theory has been advanced, in which a metastable system is considered as the sum of statistically independent subsystems. This theory provides a flexible scheme taking into account actually all initiating factors, including even a separate “weak” point in a system. In the case of a homogeneous nucleation, the difference between the classical and alternative approaches consists in the expression for the preexponential. Depending on the diameter of the critical nucleus, numerical estimates of this preexponential by the two theories differ by 0–4 orders of magnitude for a supersaturated steam and 1–5 orders of magnitude for a superheated liquid

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15.
Инвентарный номер: нет.
   
   E 70


    Ermakov, G. V.
    Description of heterogeneous boiling up of superheated liquid / G. V. Ermakov, A. L Gurashkin // Journal of Engineering Thermophysics. - 2007. - Vol.16, №4. - С. 231-235
ББК 53
Рубрики: ФИЗИКА
Кл.слова (ненормированные):
BOILING -- SUPERHEATED N-HEXANE -- HETEROGENEOUS BOILING
Аннотация: The results of measurements of the average expectation time of boiling up of strongly superheated n-hexane in structures from different finely dispersed powders whose smallest size is about 10 nm by using isotherms and isobars are presented. As was proposed by Academician V.P. Skripov, isotherm sections with the heterogeneous boiling up mechanism were processed with the help of Zhurkov’s formula, which is based on the thermofluctuation hypothesis of solid body strength. Thus, temperature dependences of the characteristic volume, whose excess leads to the system division into macroscopic phases, have been found for the systems studied. An approach dealing with the boiling up of superheated liquid as a fluctuation in a locally isolated microvolume is used to describe the isobars. To calculate the work of formation of the characteristic volume, its values obtained at the processing of isotherms are used. The system of equations for the temperature dependence of the average expectation time of n-hexane boiling up in isobars has three empirical constants. A rather accurate description of isobars is obtained at a proper choice of these constants. The result obtained confirms that the idea of Academician V.P. Skripov is successful

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16.
Инвентарный номер: нет.
   
   S 68


    Smolyak, B. M.
    The effect of ac magnetic fields on the lifting power of levitating superconductors / B. M. Smolyak, G. V. Ermakov, L. I. Chubraeva // Superconductor Science and Technology. - 2007. - Vol.20, №4. - С. 406-411
ББК 53
Рубрики: ФИЗИКА
Кл.слова (ненормированные):
LEVITATION FORCE -- SUPERCONDUCTING SUSPENSION -- LIFTING FORCE
Аннотация: This study deals with the decrease in the levitation force under the action of an ac field up to the frequency at which oscillations of the superconducting suspension are limited by inertia. The lifting force was measured as a function of the ac field amplitude and the exposure time. It was shown that the force quickly decreased at the moment the ac field was applied and then continued diminishing, but at a lower rate. A qualitative model was proposed, taking into account two effects of the ac field on the magnetization of the levitating superconductor: a complete destruction of the critical state in some section of the superconductor (to a depth λac) and the initiation of a faster magnetic relaxation in the region where the induction gradient is preserved

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17.
Инвентарный номер: нет.
   
   H 62


   
    Heterogeneous boiling-up of superheated liquid at achievable superheat threshold / G. V. Ermakov, E. V. Lipnyagov, S. A. Perminov, A. L Gurashkin // Journal of Chemical Physics. - 2009. - Vol.131, №3. - С. 031102
ББК 53
Рубрики: ФИЗИКА
Кл.слова (ненормированные):
HOMOGENEOUS NUCLEATION -- BOILING-UP -- LIQUID
Аннотация: The classical theory of homogeneous nucleation describes well the superheat threshold observed in experiments. It may be assumed therefore that homogeneous boiling-up of a liquid takes place in experiments, and the theory has been verified experimentally well. The streak photography used in this study showed that boiling-up of a superheated liquid at the threshold of the achievable superheat occurs at a limited number of surface fluctuation centers in a vessel, rather than in the bulk as one would expect with homogeneous nucleation. Thus, the homogeneous theory, which rather accurately describes the heterogeneous threshold of the achievable superheat, obviously is not confirmed in

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18.
Инвентарный номер: нет.
   
   S 86


   
    Stopping of levitation force relaxation in superconductors: the flux-locking effect / B. M. Smolyak, G. N. Perelshtein, G. V. Ermakov, E. V. Postrekhin // Physica C. - 2000. - Vol.341-348, Pt.2. - С. 1129-1130
ББК 53
Рубрики: ФИЗИКА
Кл.слова (ненормированные):
SUPERCONDUCTORS -- FLUX-LOCKING EFFECT -- RELAXATION
Аннотация: Stopping of levitation force relaxation in superconductors under conditions of flux creep was studied experimentally. This effect appears when the flux profile is modulated in the near-surface layer of a superconductor. It was assumed that levitation was stabilized thanks to locking of the magnetic flux and internal magnetic relaxation. During this relaxation, the flux was redistributed in a sample, but the full flux and the average magnetization of the sample remained unchanged. A parameter characterizing the modulation depth was introduced. This parameter allows calculating the time during which the levitation force is constant

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19.
Инвентарный номер: нет.
   
   C 73


   
    Communication: high speed optical investigations of a character of boiling-up onset [Electronic resource] / A. L Gurashkin, A. A. Starostin, G. V. Ermakov, P. V. Skripov // Journal of Chemical Physics. - 2012. - Vol.136, №2. - P021102. - Bibliogr. : p.
ББК 53
Рубрики: ФИЗИКА
Кл.слова (ненормированные):
BOILING -- HEAT TRAHSFER -- MICRO-OPTICS
Аннотация: In this communication, we discuss the phenomenon of attainable superheat of liquid and the peculiarities of its release by spontaneous boiling-up. We have combined the apparatus for superheating, namely, bubble chamber, with a high speed micro-optical method for detailed monitoring of the initial stage of boiling-up. In experiments on the isothermal pressure drop, it was found that the boiling-up onset of n-hexane is accompanied by characteristic step signal. The signal has proved to be typical of the heterogeneous character of boiling-up onset in a whole range of superheating degrees. The performance of the method for investigation of the refractive index and density for superheated liquids as functions of temperature and pressure has been revealed. The experimental error is estimated to be 0.1%.

\\\\expert2\\NBO\\Journal of Chemical Physics\\2012, V.136, p.021102.pdf
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20.
Инвентарный номер: нет.
   
   S 68


    Smolyak, B. M.
    Suppression of magnetic relaxation in a high-temperature superconductor placed near a ferromagnet [Electronic resource] / B. M. Smolyak, G. V. Ermakov // Technical Physics Letters . - 2010. - Vol.36, №5. - P461-463. - Bibliogr. : p. 463 (12 ref.)
ББК 53
Рубрики: ФИЗИКА
Кл.слова (ненормированные):
MAGNETIC RELAXATION -- HIGH TEMPERATURE -- FERROMAGNET
Аннотация: The phenomenon of the suppression of magnetic relaxation in a high temperature superconduc tor (HTSC) with trapped magnetic flux has been observed when the superconducting sample approached a ferromagnet. It is suggested that the ferromagnet is magnetized in the magnetic field of the sample and, in turn, induces currents in the superconductor, which circulate in a direction opposite to that of the trapped flux current. As a result, the magnetic structure becomes stable with respect to the magnetic flux creep because oppositely directed Lorentz forces can act upon different regions of vortices.

\\\\expert2\\NBO\\Technical Physics Letters (Письма в ЖТФ)\\2010, v. 36, N. 5, p.461.pdf
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