Zobrazeno 1 - 10
of 84
pro vyhledávání: '"Hożejowska Sylwia"'
Publikováno v:
EPJ Web of Conferences, Vol 269, p 01021 (2022)
The paper concerns flow boiling heat transfer in micro- and minichannels. In the mathematical model, the steady state heat transfer process in a single asymmetrically heated minichannel was considered. Calculations with the use of Trefftz functions w
Externí odkaz:
https://doaj.org/article/e0f906a380ff4223bf43b779da5ee12f
Publikováno v:
MATEC Web of Conferences, Vol 240, p 01011 (2018)
This paper summarizes the procedure of experimental determination of flow boiling heat transfer coefficient in the rectangular minichannel 2 mm wide, 1.8 mm deep and 193 mm long. In this experiment, the basic thermal and flow parameters were measured
Externí odkaz:
https://doaj.org/article/babe60a185c2448889215847f4643257
Autor:
Hożejowska Sylwia, Piasecka Magdalena
Publikováno v:
MATEC Web of Conferences, Vol 240, p 01012 (2018)
In the paper the results of investigations into HFE-7100 flow boiling heat transfer in a cylindrical minigap a 1 mm wide created between the external glass pipe and the copper pipe were discussed. A cartridge heater located axially heated fluid flowi
Externí odkaz:
https://doaj.org/article/6c335a8f10344f02b84e2df2c5a4cca3
Publikováno v:
E3S Web of Conferences, Vol 13, p 02002 (2017)
This paper presents the results of investigations into flow boiling heat transfer in a mini gap 1 mm wide. The mathematical approaches of the heat transfer coefficient determination were also proposed. It was considered two ways of describing layers
Externí odkaz:
https://doaj.org/article/2a87f069a6fd427fa9e2d0a12a45aeee
Publikováno v:
EPJ Web of Conferences, Vol 143, p 02037 (2017)
The paper addresses heat transfer processes in flow boiling in a vertical minichannel of 1.7 mm depth with a smooth heated surface contacting fluid. The heated element for FC-72 flowing in a minichannel was a 0.45 mm thick plate made of Haynes-230 al
Externí odkaz:
https://doaj.org/article/08b59c4ba38743f98a94ffcced1f8e05
Publikováno v:
EPJ Web of Conferences, Vol 143, p 02077 (2017)
In this paper the research on flow boiling heat transfer in an annular mini gap was discussed. A one- dimensional mathematical approach was proposed to describe stationary heat transfer in the gap. The mini gap 1 mm wide was created between a metal p
Externí odkaz:
https://doaj.org/article/6a3bdfd7ab874fd7a67157826e50d07e
Publikováno v:
EPJ Web of Conferences, Vol 143, p 02038 (2017)
This paper presents the results of investigations into flow boiling heat transfer in an asymmetrically heated vertical minichannel of 1.7 mm depth. The heated element for FC-72 flowing in the minichannel was an alloy plate 0.45 mm thick, microstructu
Externí odkaz:
https://doaj.org/article/c0b670f64de7445b90f4b4dc2bd66f71
Publikováno v:
EPJ Web of Conferences, Vol 114, p 02042 (2016)
The aim of this paper was to present the concept of mathematical models of heat transfer in flow boiling in an annular mini gap between the metal pipe with enhanced exterior surface and the external glass pipe. The one- and two-dimensional mathematic
Externí odkaz:
https://doaj.org/article/00ebdee44fa64f39ba6553dec24fc0eb
Autor:
Hożejowska Sylwia, Grabowski Mirosław
Publikováno v:
EPJ Web of Conferences, Vol 114, p 02041 (2016)
The paper addresses experimental and numerical modeling of the two-phase flows in an asymmetrically heated horizontal minichannel. Experimental measurements concerned flows of evaporating ethanol in a minichannel with rectangular cross section 1.8mm
Externí odkaz:
https://doaj.org/article/3b1b653f92cf4d13921f628f96e5dc16
Publikováno v:
EPJ Web of Conferences, Vol 92, p 02023 (2015)
The paper presents mathematical modelling of flow boiling heat transfer in a rectangular minichannel asymmetrically heated by a thin and one-sided enhanced foil. Both surfaces are available for observations due to the openings covered with glass shee
Externí odkaz:
https://doaj.org/article/041ee08502234000a2a937f21a7655c5