Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Hein Auracher"'
Autor:
S. Fiedler, Hein Auracher
Publikováno v:
Proceeding of Compact Heat Exchangers and Enhancement Technology for the Process Industries - 2003.
Autor:
Hein Auracher, Andreas Marroquin
Publikováno v:
Convective Flow Boiling ISBN: 9780367812089
Convective Flow Boiling
Convective Flow Boiling
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df94d78a72818c75f0f1ce2769fa4e66
https://doi.org/10.1201/9780367812089-28
https://doi.org/10.1201/9780367812089-28
Publikováno v:
International Journal of Refrigeration. 33:1319-1326
Heat transfer during reflux condensation in a narrow tube (0.007 m inner diameter, 0.5 m length) and a rectangular channel (0.007 m hydraulic diameter, 0.5 m length) was investigated. The basic mechanism of this process, i.e. removing high boiling po
Autor:
Hein Auracher, Yi Heng, Martin Buchholz, Wolfgang Marquardt, Adel Mhamdi, Sven Groß, Arnold Reusken
Publikováno v:
International Journal of Heat and Mass Transfer. 51:5072-5087
In this paper, we consider a transient inverse heat conduction problem (IHCP) defined on an irregular three-dimensional (3D) domain in pool boiling experiments. Heat input to a circular copper heater of 35 mm diameter and 7 mm thickness is provided b
Publikováno v:
Heat and Mass Transfer. 44:1529-1536
For one horizontal tube in an absorber the Nusselt solution for film thickness and velocity distribution was applied, assuming steady state in heat transfer and a semi-infinite body’s concentration profile with unsteady state mass transfer. The mod
Publikováno v:
Heat and Mass Transfer. 45:1019-1028
Jet impingement boiling is very efficient in cooling of hot surfaces as a part of the impinging liquid evaporates. Several studies have been carried out to measure and correlate the heat transfer to impinging jets as a function of global parameters s
Publikováno v:
International Journal of Thermal Sciences. 45:284-298
The interfacial geometry and the associated heat transfer mechanisms close to and at the boiling surface are identified rigorously along the entire boiling curve from wall temperature and two-phase flow sensor probe data taken during boiling of isopr
Experimental and theoretical investigation of reflux condensation in an inclined small diameter tube
Autor:
Hein Auracher, S. Fiedler
Publikováno v:
International Journal of Heat and Mass Transfer. 47:4031-4043
Heat transfer, flooding point and film thickness during reflux condensation of refrigerant R134a in an inclined small diameter tube (ID: 7 mm, length: 500 mm) are experimentally investigated. Also a physical model for laminar reflux condensation of a
Publikováno v:
International Journal of Heat and Fluid Flow. 25:243-261
Understanding of fundamental local processes in boiling is a key to improved understanding of the boiling process in general and is therefore also a key for better insights using modeling and simulation studies. Unfortunately, only little experimenta
Autor:
Hein Auracher, S. Fiedler
Publikováno v:
Experimental Thermal and Fluid Science. 28:139-144
The pressure drop during reflux condensation of R134a in a small diameter tube is investigated. The inner diameter of the tube is 7 mm and the length is 500 mm. The test tube represents a single sub-channel of a compact condenser. Measurements are ca