Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Erwin Berger"'
Autor:
Matthieu Zellweger, Ying Xiao, Manish Jain, Marie-Noëlle Giraud, Andreas Pitzschke, Matthieu de Kalbermatten, Erwin Berger, Hubert van den Bergh, Stéphane Cook, Georges Wagnières
Publikováno v:
Applied Sciences, Vol 10, Iss 12, p 4304 (2020)
Although the versatility of photodynamic therapy (PDT) is well established, the technical aspects of light delivery systems vary significantly depending on the targeted organ. This article describes the optical properties of a light and drug delivery
Externí odkaz:
https://doaj.org/article/7d28f8df6a674019a1af181fc75b868c
Autor:
Peter Schöllauf, Raimund Almbauer, Bernhard Zuber, Stefan Posch, Johann Wilfried Hopfgartner, Erwin Berger
Publikováno v:
International Journal of Refrigeration. 85:135-143
The aim of this work is to present a method for the analysis of an oil supply pump system of a reciprocating compressor based on a split-up approach. The entire oil pump is therefore split-up into three separate pumps: two centrifugal pumps and one h
Autor:
Axel Stupnik, Stefan Posch, Erwin Berger, Raimund Almbauer, Johann Wilfried Hopfgartner, Martin Heimel
Publikováno v:
International Journal of Refrigeration. 69:28-41
This work gives insight in the development and the application of a semi-implicit transient cycle simulation tool. The model consists of subcomponents that are independently validated and coupled in order to shape a fully functional cycle simulation.
Autor:
Andreas Pitzschke, Manish Jain, Ying Xiao, Georges Wagnières, Erwin Berger, Matthieu de Kalbermatten, Stéphane Cook, Hubert van den Bergh, Matthieu Zellweger, Marie-Noëlle Giraud
Publikováno v:
Applied Sciences
Volume 10
Issue 12
Applied Sciences, Vol 10, Iss 4304, p 4304 (2020)
Volume 10
Issue 12
Applied Sciences, Vol 10, Iss 4304, p 4304 (2020)
Although the versatility of photodynamic therapy (PDT) is well established, the technical aspects of light delivery systems vary significantly depending on the targeted organ. This article describes the optical properties of a light and drug delivery
Publikováno v:
Science and Technology for the Built Environment. 21:1010-1017
Generally, domestic refrigerators and freezers are running in non-continuous operation mode most of the time, which is a necessity to match cooling capacity to thermal loads. In currently available domestic appliances, this matching is realized eithe
Autor:
Bernhard Zuber, Erwin Berger, Stefan Posch, Stefan Stangl, Lukas Albrecht Dür, Johann Wilfried Hopfgartner, Raimund Almbauer
Publikováno v:
Journal of Earth Science and Engineering. 7
Autor:
Johann Wilfried Hopfgartner, Stefan Posch, Raimund Almbauer, Bernhard Zuber, Peter Schöllauf, Erwin Berger
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 232:012008
Mechanical, electrical and thermodynamic losses form the major loss mechanisms of hermetic compressors for refrigeration application. The present work deals with the investigation of the mechanical losses of a hermetic compressor crank drive. Focus i
Autor:
Erwin Berger, Peter Schöllauf, Stefan Posch, Raimund Almbauer, Bernhard Zuber, Johann Wilfried Hopfgartner
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 232:012009
In addition to the reduction of friction the oil in a hermetic compressor is very important for the transfer of heat from hot parts to the compressor shell. The simulation of the oil distribution in a hermetic reciprocating compressor for refrigerati
The development of hermetic piston compressors in the past years has been driven by increasing the thermodynamic compressor performance. To identify loss mechanisms, existing systems have been analysed thoroughly by means of complex experiments and c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1dac76c13de1bdbd12d63dc47ce41b83
https://doi.org/10.1533/9780857095350.5.221
https://doi.org/10.1533/9780857095350.5.221
The gas dynamics of reciprocating compressors are significantly influenced by the dynamic behaviour of the reed valves. Basically, reed valves can be analyzed by experiments or numerical simulations. Experimental investigations of reed valve dynamics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a86aaf6bc533c4c732e6692026b70fdd
https://doi.org/10.1533/9780857095350.4.149
https://doi.org/10.1533/9780857095350.4.149