Professor/in Fakultät Wirtschaftsingenieurwesen und Gesundheit
Telefon: +49 (961) 382-1715
Fax: +49 (961) 382-2715
se.buhl
@oth-aw.de
Lehrgebiet(e): Point-of-care und Molekulare Diagnostik (ME), Naturwissenschaftliche Grundlagen (PA), Mikrobiologie und Hygiene (PA), In-vitro Diagnostik und Pharma (MZ), Hygiene und Reinraumtechnik (ME), Diagnostische Systeme (PA), Microbiology (IME), Research and Evalu
Forschungsgebiet(e):
Hygienisches Design von Medizinprodukten, antimikrobielle Oberflächentechnologien, Aufbereitung von Medizinprodukten, Infektionskontrolle mittels raumlufttechnischer Anlagen im OP
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bereits 1966 oder Xerox 1970
bereits solche Labore gegründet haben. Die frühesten Beispiele Philips Design und Nokia Bell
Labs (ehemals AT&T) stammen gar aus dem Jahr 1925. [5]
Warum „braucht“ man
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Ausstattung physisches Labor – Simulation
Simulation mit Genehmigung durch designfunktion Nürnberg
Gemeinsame
Wissenschaftskonferenz
GWK
diesel)
and gaseous fuels (natural gas, hydrogen [13], biogas). Pre chamber engines are rugged designed
and show less fault liability with lowest efficiencies. Direct injection engines with common
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B.: Analysis,
synthesis and design of chemical processes,
2nd edition. Old Tappan, NJ: Prentice Hall, 2003.
[7] Bejan, A.; Tsatsaronis, G.; Moran, M.: Thermal
Design & Optimization. New York: John
the turbine flow.
At inlet pressure 6.1 bar (closest to design) the efficiency shows a flat maximum (73.4%) at
design speed 24000 rpm. Design efficiency (1D-loss-modell) is 68.0%. Efficiency determined [...] total-to-static
efficiency of the 12 kW turbine reaches an excellent design point
performance of 73.4 %. Furthermore, its off-design operating
behaviour is very advantageous for small waste heat recovery [...] be designed and built quickly for any required power output,
any working fluid and any boundary conditions out of a wide range. The tested 12 kW micro
turbine is built in accordance to the design principles
data of each individual design are stored. The designer can then choose the best compromise for the
given task.
With the available 3D CAD model of the turbine, the next design step, the analysis of [...] introduced briefly in this paper. However, more focus is put
on the developed 1D turbine design tool. It allows to design and optimize a single stage turbine for any
fluid and any boundary conditions very [...] discussed by means of a
specific design examples of axial impulse and radial inflow cantilever turbines. Experimental results of
two micro turbines, which were designed and built according to the abo
explanation about
the design and optimization can be found in (Spale, 2024). Table 2 shows the GA optimized design
parameters of the manufactured turbine. Key design parameters of the turbine indicate [...] planned as the expander when the system was designed and has already gathered
most of the test hours on this system, the two turbine types are brand new designs from the system
perspective. The aim [...] aim of this paper is to give a brief insight into the design of the expanders, their
optimization in the design process and their integration into the plant. Subsequently, the performance
data of
pro and cons of the cantilever design compared to the axial design. The cantilever designed showed
the expected higher efficiency. Nevertheless, the axial impulse design provides many other
turbine [...] roller bearings, slide bearings or aerodynamic bearings - depending on task
• compact design, low material usage
• design can be easily adapted to different boundary conditions, fluids etc.
[...] regard to
their suitability for a so-called “micro-expander-construction-kit” which should help to design and
build an appropriate expander for any given application out of a wide range of boundary conditions
of a three-step design chain for the simple and efficient design of
tube bundle heat exchangers or evaporators respectively with a focus on ORC applications. It contains a design calculation
tool [...] calculation and design of the heat exchanger. The present paper deals with all of
these design steps in an attempt to integrate the solutions to these problems into a single design chain for ORC tube [...] CONCLUSION
With the three-step design chain for tube bundle heat exchangers in ORC plants, the operator has a great tool at
his hands for designing basic heat exchangers as they are used in
95447 Bayreuth, Germany
markus.preissinger@uni-
bayreuth.de
page
Outline
2
1. Design data of the tested supersonic micro turbine
2. The Micro-Turbine-Generator-Construction-Kit
[...] determined turbine characteristics
5. Conclusions
14.06.2017
page
3Weiß, A. P. |
1. Design data of the hypersonic micro turbine
running with hexamethyldisiloxane
14.06.2017
wheel diameter [...] mounted on generator shaft: just one set of bearings
required, no gear, no coupling
• compact design, low material usage
page
5Weiß, A. P. |
3. The ORC research plant at University of