3D Printed Radial Impulse Cantilever Micro-Turboexpander for Preliminary Air Testing
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F21%3A00348640" target="_blank" >RIV/68407700:21220/21:00348640 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21720/21:00348640
Result on the web
<a href="https://doi.org/10.1063/5.0041433" target="_blank" >https://doi.org/10.1063/5.0041433</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/5.0041433" target="_blank" >10.1063/5.0041433</a>
Alternative languages
Result language
angličtina
Original language name
3D Printed Radial Impulse Cantilever Micro-Turboexpander for Preliminary Air Testing
Original language description
This work introduces a modular experimental micro turboexpander system designed to perform air turbine tests of a radial impulse cantilever turbine. The system has high modularity and is intended primarily to test flow-path components which are manufactured by 3D printing and rapid prototyping. System design from the fluid dynamic viewpoint is based on a previously described tool proven and validated during the design of micro turboexpanders in range of mainly dozens of kW. In order to achieve maximal simplicity, the system uses a converted aeromodelling motor as a permanent magnet generator and housing for bearings. Overall parameters are obtained from electrical performance and known generator’s characteristics. The mechanical design then takes into account request of simplicity, modularity and properties of materials in additive manufacturing, especially plastics. First experimental tests show a comparison between different manufacturing technologies and resulting flow components surface roughness and the impact of pressure ratio on the isentropic efficiency.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
20303 - Thermodynamics
Result continuities
Project
<a href="/en/project/8E18B012" target="_blank" >8E18B012: Low cost turboexpanders for decentralized energy applications – possibilities of 3D print manufacturing from modern plastic materials</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
19TH CONFERENCE ON POWER SYSTEM ENGINEERING
ISBN
978-0-7354-4067-8
ISSN
0094-243X
e-ISSN
1551-7616
Number of pages
10
Pages from-to
—
Publisher name
AIP Publishing LLC
Place of publication
Melville (NY)
Event location
Plzeň
Event date
Sep 8, 2020
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000668075000006