Zobrazeno 1 - 10
of 11
pro vyhledávání: '"V V Belosludtsev"'
Autor:
Dmitry V. Zaitsev, V. V. Belosludtsev
Publikováno v:
HEAT AND MASS TRANSFER IN THE THERMAL CONTROL SYSTEM OF TECHNICAL AND TECHNOLOGICAL ENERGY EQUIPMENT (HMTTSC 2021).
Dynamics of vapour bubbles during nucleate flow boiling in a microchannel was investigated by means of high-speed shooting, with recording speeds up to 775 000 frames per second. A method to precisely determine bubble growth incipience moment is prop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3008f60e1d82f09e6cfa550231019c56
https://doi.org/10.1063/5.0067809
https://doi.org/10.1063/5.0067809
Autor:
Dmitry V. Zaitsev, V. V. Belosludtsev
Publikováno v:
HEAT AND MASS TRANSFER IN THE THERMAL CONTROL SYSTEM OF TECHNICAL AND TECHNOLOGICAL ENERGY EQUIPMENT (HMTTSC 2021).
By the numerical simulation of forced convection in microchannel with aspect ratio of 100:1 the experimental approach of calculating heat loss was verified. Experimental results on conjugate convective heat transfer are in good agreement with numeric
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27f4ce7b7be1f2a5a39cf459fcde68e1
https://doi.org/10.1063/5.0067808
https://doi.org/10.1063/5.0067808
Publikováno v:
THERMOPHYSICAL BASIS OF ENERGY TECHNOLOGIES (TBET 2020).
The experimental methodology of determining heat flux and heat losses during experiments in flat microchannel with high aspect ratio is verified by numerical simulation in finite element analysis software package. Obtained results of heat transfer co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c189356f3b8518a2ad7e713fe9fbfedc
https://doi.org/10.1063/5.0046489
https://doi.org/10.1063/5.0046489
Publikováno v:
Journal of Physics: Conference Series. 2211:012013
Flow boiling of dielectric fluids for cooling of modern electronics is appealing due to low saturation temperatures of such fluids. In the current paper the flow boiling experiments of HFE-7100 dielectric fluid were performed in a locally heated mini
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26fa49fffd4b3d705360ee756d0bc261
https://doi.org/10.1088/1742-6596/2211/1/012013
https://doi.org/10.1088/1742-6596/2211/1/012013
Autor:
D V Zaitsev, V V Belosludtsev
Publikováno v:
Journal of Physics: Conference Series. 2119:012133
The study of phase-change phenomena under high and ultra-high heat fluxes is urgent because of fast development of electronics and microelectronics. We have developed a test section with power of 3.5 kW with a heater of 1x1 cm2 and adjustable geometr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1606791d6221cca412b6082c743d41f2
https://doi.org/10.1088/1742-6596/2119/1/012133
https://doi.org/10.1088/1742-6596/2119/1/012133
Autor:
Dmitry V. Zaitsev, V. V. Belosludtsev
Publikováno v:
Journal of Physics: Conference Series. 2057:012047
Flow boiling experiments were conducted in mini- and microchannel with different ratio of heater width to a channel width. Decrease in critical heat flux is observed in transition from wide channel to channel with width equal to a heater width. Parti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6f4c656700cb5750df21e30a88e91a9
https://doi.org/10.1088/1742-6596/2057/1/012047
https://doi.org/10.1088/1742-6596/2057/1/012047
Autor:
V. V. Belosludtsev, Dmitry V. Zaitsev
Publikováno v:
AIP Conference Proceedings.
Using super-fast imaging with the speed of 775 000 frames per second, the effect of time uncertainty on data representation of bubble growth dynamics was studied during flow boiling in a flat channel. A method was proposed for correct determination o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfe5b0ce36a2e9c1cd2862e60409b121
https://doi.org/10.1063/5.0000954
https://doi.org/10.1063/5.0000954
Autor:
Egor Tkachenko, V V Belosludtsev
Publikováno v:
Journal of Physics: Conference Series. 1867:012027
The cooling of microelectronic equipment is currently one of the most difficult problems of thermal physics. To achieve high heat fluxes and reduce the volume of liquid used, the technological solution looks especially promising, where heat is transf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::647233eb79cb320696cca8a4c87c292c
https://doi.org/10.1088/1742-6596/1867/1/012027
https://doi.org/10.1088/1742-6596/1867/1/012027
Autor:
V. V. Belosludtsev
Publikováno v:
Journal of Physics: Conference Series. 1677:012083
The vapour bubble dynamics during subcooled flow boiling in a flat microchannel with the height of 0.6 mm was investigated using high-speed visualization. Nucleate flow boiling was maintained by localized heat source. The data on the bubble dynamics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56fd0729d33dc4e52be478cbe7222175
https://doi.org/10.1088/1742-6596/1677/1/012083
https://doi.org/10.1088/1742-6596/1677/1/012083
Autor:
V V Belosludtsev
Publikováno v:
Journal of Physics: Conference Series. 1677:012082
With the help of three-dimensional numerical simulation in FEM software package the experimental methodology of determining heat flux and heat losses during experiments in microchannel was verified. The obtained single-phase flow data on the heat tra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b66858bfc96b99eb0f50b77e87ac95dc
https://doi.org/10.1088/1742-6596/1677/1/012082
https://doi.org/10.1088/1742-6596/1677/1/012082