Zobrazeno 1 - 10
of 189
pro vyhledávání: '"Kabov Oleg"'
Publikováno v:
E3S Web of Conferences, Vol 592, p 02005 (2024)
The paper investigates a levitating array of microdroplets above a heated layer of distilled degassed water with an area of 40×40 mm2. The droplets are distributed unevenly, and most of them accumulate at the edges of the test section. The coalescen
Externí odkaz:
https://doaj.org/article/02fa8c35c1bf405191887b5c871338ac
Publikováno v:
E3S Web of Conferences, Vol 592, p 02008 (2024)
This paper is devoted to the study of the dynamics of vapor bubbles during water flow boiling in a graphene-coated minichannel. Graphene was synthesized directly on the surface of the boiling surface. It was found that applying a graphene film to a c
Externí odkaz:
https://doaj.org/article/b06ec124e8404c4b883a2c8f25bf5ba2
Publikováno v:
E3S Web of Conferences, Vol 592, p 02019 (2024)
The present work is devoted to the study of heat fluxes from a heating surface into a liquid during single vapor bubble growth. The experiment was conducted as part of the RUBI (Reference mUltiscale Boiling Investigation) boiling project implemented
Externí odkaz:
https://doaj.org/article/badf8f5178634e43ace93868b68ca661
Publikováno v:
E3S Web of Conferences, Vol 459, p 05009 (2023)
The model for direct numerical simulation of the boiling process on porous surfaces was proposed and verified in the present paper. The VOF method using the CSF method to simulate surface tension was applied to solve this problem. The model was verif
Externí odkaz:
https://doaj.org/article/404778a0ecb4456489a8f2c4b38dec68
Publikováno v:
E3S Web of Conferences, Vol 459, p 08010 (2023)
Due to the high energy density in the synchrotron beam and the high cost of all elements of the synchrotron and workstations, due to the fact that most of the devices are in vacuum, as well as high requirements for the smallness of thermal deformatio
Externí odkaz:
https://doaj.org/article/5c308bc10a304f679667ea8414647084
Publikováno v:
E3S Web of Conferences, Vol 459, p 04013 (2023)
The rapid development of high power electronic, energy systems has led us to the fact that the performance of these systems is limited by their cooling capacity. Spray cooling is one of the most effective methods for cooling heated surfaces. The effi
Externí odkaz:
https://doaj.org/article/add23649e1fa45d9a463ce013f1dda2e
Publikováno v:
E3S Web of Conferences, Vol 459, p 08007 (2023)
Due to their high reliability, ease of manufacture, passive operation, and efficient heat transfer, vapor chambers (VC) are widely used for temperature management of modern electronic and power devices. This review considers all experimental works on
Externí odkaz:
https://doaj.org/article/cf91d5323f414780ad4731f40a233f58
Publikováno v:
EPJ Web of Conferences, Vol 196, p 00051 (2019)
Minichannel cooling systems show great potential for small scale electronics. In this paper we analytically and numerically investigate flow with evaporation in open triangular minichannels without upper gas flow. It models processes either in a groo
Externí odkaz:
https://doaj.org/article/37e4f15a61c34d3a9b301f7eb8b99d77
Publikováno v:
MATEC Web of Conferences, Vol 194, p 01026 (2018)
Levitating droplets of liquid condensate are known to organize themselves into ordered arrays over hot liquid-gas interfaces. We report experimental observation of similar behaviour over a dry heated substrate in the vicinity of the triple-phase cont
Externí odkaz:
https://doaj.org/article/da67910cf9004881b2445cac5e06293f
Publikováno v:
MATEC Web of Conferences, Vol 92, p 01037 (2017)
Intensively evaporating liquid films shear-driven in a mini- or micro-channel under the action of cocurrent gas flow are promising for the use in modern cooling systems of semiconductor devices. In this work, we investigated the influence of liquid a
Externí odkaz:
https://doaj.org/article/9721a91edb004f35954cedb7c7e96e5b