Matches in SemOpenAlex for { <https://semopenalex.org/work/W2007663125> ?p ?o ?g. }
Showing items 1 to 98 of
98
with 100 items per page.
- W2007663125 abstract "Typically several hundred million data points arise from a comprehensive measurement campaign carried out in a centrifugal compressor test rig with the FRAP® system (see Part 1). In order to obtain a maximum of information about the unsteady flow at any position in this turbo machine the time-resolved data processing method has to be optimized. In contrast to the standard time-averaged flow measurements with pneumatic probes, the objective of FRAP® measurements and of data processing is to extract novel information about crucial unsteady phenomena like turbulence, row-to-row interaction, modal or rotating stall, leakage flow effects etc. In such cases the simultaneous measurement of static and total pressures and flow vectors is of particular interest. Novel information means the analysis of averaged and time-resolved (wavelet) spectra, autocorrelations or time averages properly conserving physical fluxes, etc.. Different averaging methods are applied to compress the time dependent data measured by a 1-sensor-probe (see Part 2) in a centrifugal compressor. Such results could be used for comparison with pneumatic sensor measurements and CFD calculations. The comparison of averaging methods includes the averaging theories by Traupel and by Dzung which are compared to simple arithmetic time averaging. From there the specific stage work is calculated. In analysing the time dependency several ensemble-averaging procedures for flow pressure and velocity are utilized for separating deterministic from stochastic fluctuations, extracting blade row finger prints or investigating low-frequency surge type fluctuations. With respect to the selection and overall optimization of data processing methods an overview of generic tools is given and the modularity of the processing procedures is discussed." @default.
- W2007663125 created "2016-06-24" @default.
- W2007663125 creator A5021939877 @default.
- W2007663125 creator A5023679567 @default.
- W2007663125 creator A5057608016 @default.
- W2007663125 creator A5072929191 @default.
- W2007663125 date "1999-06-07" @default.
- W2007663125 modified "2023-09-25" @default.
- W2007663125 title "On the Development and Application of the FRAP® (Fast-Response Aerodynamic Probe) System in Turbomachines: Part 3 — Comparison of Averaging Methods Applied to Centrifugal Compressor Measurements" @default.
- W2007663125 cites W1973185215 @default.
- W2007663125 cites W1977595448 @default.
- W2007663125 cites W1997899667 @default.
- W2007663125 cites W2036754786 @default.
- W2007663125 cites W2049074491 @default.
- W2007663125 cites W2079941622 @default.
- W2007663125 cites W2101396687 @default.
- W2007663125 cites W2137960616 @default.
- W2007663125 cites W2178960659 @default.
- W2007663125 cites W2294271668 @default.
- W2007663125 cites W2322899531 @default.
- W2007663125 cites W2333074947 @default.
- W2007663125 cites W1496610112 @default.
- W2007663125 cites W2140890437 @default.
- W2007663125 doi "https://doi.org/10.1115/99-gt-154" @default.
- W2007663125 hasPublicationYear "1999" @default.
- W2007663125 type Work @default.
- W2007663125 sameAs 2007663125 @default.
- W2007663125 citedByCount "0" @default.
- W2007663125 crossrefType "proceedings-article" @default.
- W2007663125 hasAuthorship W2007663125A5021939877 @default.
- W2007663125 hasAuthorship W2007663125A5023679567 @default.
- W2007663125 hasAuthorship W2007663125A5057608016 @default.
- W2007663125 hasAuthorship W2007663125A5072929191 @default.
- W2007663125 hasConcept C121332964 @default.
- W2007663125 hasConcept C127413603 @default.
- W2007663125 hasConcept C131097465 @default.
- W2007663125 hasConcept C13393347 @default.
- W2007663125 hasConcept C153005164 @default.
- W2007663125 hasConcept C154945302 @default.
- W2007663125 hasConcept C180788929 @default.
- W2007663125 hasConcept C196558001 @default.
- W2007663125 hasConcept C200398353 @default.
- W2007663125 hasConcept C24890656 @default.
- W2007663125 hasConcept C2775924081 @default.
- W2007663125 hasConcept C33923547 @default.
- W2007663125 hasConcept C41008148 @default.
- W2007663125 hasConcept C47432892 @default.
- W2007663125 hasConcept C47446073 @default.
- W2007663125 hasConcept C57879066 @default.
- W2007663125 hasConcept C5804382 @default.
- W2007663125 hasConcept C78519656 @default.
- W2007663125 hasConcept C95277225 @default.
- W2007663125 hasConceptScore W2007663125C121332964 @default.
- W2007663125 hasConceptScore W2007663125C127413603 @default.
- W2007663125 hasConceptScore W2007663125C131097465 @default.
- W2007663125 hasConceptScore W2007663125C13393347 @default.
- W2007663125 hasConceptScore W2007663125C153005164 @default.
- W2007663125 hasConceptScore W2007663125C154945302 @default.
- W2007663125 hasConceptScore W2007663125C180788929 @default.
- W2007663125 hasConceptScore W2007663125C196558001 @default.
- W2007663125 hasConceptScore W2007663125C200398353 @default.
- W2007663125 hasConceptScore W2007663125C24890656 @default.
- W2007663125 hasConceptScore W2007663125C2775924081 @default.
- W2007663125 hasConceptScore W2007663125C33923547 @default.
- W2007663125 hasConceptScore W2007663125C41008148 @default.
- W2007663125 hasConceptScore W2007663125C47432892 @default.
- W2007663125 hasConceptScore W2007663125C47446073 @default.
- W2007663125 hasConceptScore W2007663125C57879066 @default.
- W2007663125 hasConceptScore W2007663125C5804382 @default.
- W2007663125 hasConceptScore W2007663125C78519656 @default.
- W2007663125 hasConceptScore W2007663125C95277225 @default.
- W2007663125 hasLocation W20076631251 @default.
- W2007663125 hasOpenAccess W2007663125 @default.
- W2007663125 hasPrimaryLocation W20076631251 @default.
- W2007663125 hasRelatedWork W1579673708 @default.
- W2007663125 hasRelatedWork W1623276824 @default.
- W2007663125 hasRelatedWork W1977278041 @default.
- W2007663125 hasRelatedWork W1984196222 @default.
- W2007663125 hasRelatedWork W1997394435 @default.
- W2007663125 hasRelatedWork W2005309227 @default.
- W2007663125 hasRelatedWork W2014096589 @default.
- W2007663125 hasRelatedWork W2014809082 @default.
- W2007663125 hasRelatedWork W2047294487 @default.
- W2007663125 hasRelatedWork W2048413856 @default.
- W2007663125 hasRelatedWork W2065924961 @default.
- W2007663125 hasRelatedWork W2069478690 @default.
- W2007663125 hasRelatedWork W2077479096 @default.
- W2007663125 hasRelatedWork W2078116602 @default.
- W2007663125 hasRelatedWork W2083676914 @default.
- W2007663125 hasRelatedWork W2102008116 @default.
- W2007663125 hasRelatedWork W2110553007 @default.
- W2007663125 hasRelatedWork W2127176072 @default.
- W2007663125 hasRelatedWork W2157202668 @default.
- W2007663125 hasRelatedWork W233531301 @default.
- W2007663125 isParatext "false" @default.
- W2007663125 isRetracted "false" @default.
- W2007663125 magId "2007663125" @default.
- W2007663125 workType "article" @default.