Matches in SemOpenAlex for { <https://semopenalex.org/work/W3169492078> ?p ?o ?g. }
- W3169492078 endingPage "83" @default.
- W3169492078 startingPage "71" @default.
- W3169492078 abstract "In this work, guidelines for reliable 3D-PTV measurements of fluid flows in stirred vessels at the lab-scale have been developed. The flow of water at Re=12,000 in a flat bottom cylindrical tank (T=180mm) stirred with a 6 blades Rushton turbine (c=D=T/3) has been measured at different camera frame rates (125 – 3600 fps) and tracer concentrations (0.001 – 0.010 px−2). The best compromise between the number of measured data, tracking efficiency and CPU time (206 frame-1, 39% efficiency, 0.026 min frame-1) has been obtained at 125 fps and 0.002 px−2. These results can be expressed in terms of the normalized parameters φ∼0.5 and p∼2 and scaled to different experimental conditions. The Savitzky–Golay filter, used to enhance the measurements signal-to-noise ratio, has been optimized by testing different values of the polynomial order (0–3) and filter width (321 data points). A 2nd order, 11-points filter gave the best results, based on considerations regarding the reduced Chi-squared and velocity distributions. With the best conditions and filter, the uncertainty in the measured tracer positions was in the order of 255 μm. Finally, un unbiased distribution of the flow decorrelation time has been determined from the velocity autocorrelation functions along the trajectories longer than 6 impeller revolutions. This method could be used to compare the macro-mixing performance in different flow systems." @default.
- W3169492078 created "2021-06-22" @default.
- W3169492078 creator A5014227122 @default.
- W3169492078 creator A5024361922 @default.
- W3169492078 creator A5055819791 @default.
- W3169492078 creator A5056213412 @default.
- W3169492078 creator A5060809440 @default.
- W3169492078 date "2021-08-01" @default.
- W3169492078 modified "2023-09-27" @default.
- W3169492078 title "Development and application of 3D-PTV measurements to lab-scale stirred vessel flows" @default.
- W3169492078 cites W1671242952 @default.
- W3169492078 cites W1964304233 @default.
- W3169492078 cites W1970076007 @default.
- W3169492078 cites W1971966903 @default.
- W3169492078 cites W1977760482 @default.
- W3169492078 cites W1978545825 @default.
- W3169492078 cites W1980417978 @default.
- W3169492078 cites W1982597212 @default.
- W3169492078 cites W1986661609 @default.
- W3169492078 cites W1990330662 @default.
- W3169492078 cites W1994344144 @default.
- W3169492078 cites W1995513486 @default.
- W3169492078 cites W1996962177 @default.
- W3169492078 cites W1998236252 @default.
- W3169492078 cites W2000120739 @default.
- W3169492078 cites W2002754032 @default.
- W3169492078 cites W2003107114 @default.
- W3169492078 cites W2004305732 @default.
- W3169492078 cites W2008655378 @default.
- W3169492078 cites W2009114058 @default.
- W3169492078 cites W2010449072 @default.
- W3169492078 cites W2011907211 @default.
- W3169492078 cites W2012259724 @default.
- W3169492078 cites W2015180050 @default.
- W3169492078 cites W2015530180 @default.
- W3169492078 cites W2020935996 @default.
- W3169492078 cites W2021271574 @default.
- W3169492078 cites W2029554121 @default.
- W3169492078 cites W2030728205 @default.
- W3169492078 cites W2036933802 @default.
- W3169492078 cites W2044389753 @default.
- W3169492078 cites W2044980370 @default.
- W3169492078 cites W2046877770 @default.
- W3169492078 cites W2047970720 @default.
- W3169492078 cites W2055217959 @default.
- W3169492078 cites W2059971376 @default.
- W3169492078 cites W2070246049 @default.
- W3169492078 cites W2076215650 @default.
- W3169492078 cites W2076516855 @default.
- W3169492078 cites W2077305692 @default.
- W3169492078 cites W2078295180 @default.
- W3169492078 cites W2079293310 @default.
- W3169492078 cites W2084786923 @default.
- W3169492078 cites W2087020201 @default.
- W3169492078 cites W2089769888 @default.
- W3169492078 cites W2093250571 @default.
- W3169492078 cites W2093880030 @default.
- W3169492078 cites W2095171679 @default.
- W3169492078 cites W2109606373 @default.
- W3169492078 cites W2128335554 @default.
- W3169492078 cites W2144846971 @default.
- W3169492078 cites W2146159566 @default.
- W3169492078 cites W2151808869 @default.
- W3169492078 cites W2156027112 @default.
- W3169492078 cites W2192246885 @default.
- W3169492078 cites W2314391093 @default.
- W3169492078 cites W2619919606 @default.
- W3169492078 cites W2749285477 @default.
- W3169492078 cites W2810339577 @default.
- W3169492078 cites W2910092699 @default.
- W3169492078 cites W1985113103 @default.
- W3169492078 doi "https://doi.org/10.1016/j.cherd.2021.06.001" @default.
- W3169492078 hasPublicationYear "2021" @default.
- W3169492078 type Work @default.
- W3169492078 sameAs 3169492078 @default.
- W3169492078 citedByCount "7" @default.
- W3169492078 countsByYear W31694920782021 @default.
- W3169492078 countsByYear W31694920782022 @default.
- W3169492078 countsByYear W31694920782023 @default.
- W3169492078 crossrefType "journal-article" @default.
- W3169492078 hasAuthorship W3169492078A5014227122 @default.
- W3169492078 hasAuthorship W3169492078A5024361922 @default.
- W3169492078 hasAuthorship W3169492078A5055819791 @default.
- W3169492078 hasAuthorship W3169492078A5056213412 @default.
- W3169492078 hasAuthorship W3169492078A5060809440 @default.
- W3169492078 hasBestOaLocation W31694920782 @default.
- W3169492078 hasConcept C105795698 @default.
- W3169492078 hasConcept C106131492 @default.
- W3169492078 hasConcept C115961682 @default.
- W3169492078 hasConcept C119599485 @default.
- W3169492078 hasConcept C121332964 @default.
- W3169492078 hasConcept C127413603 @default.
- W3169492078 hasConcept C138777275 @default.
- W3169492078 hasConcept C153005164 @default.
- W3169492078 hasConcept C154945302 @default.
- W3169492078 hasConcept C172120300 @default.
- W3169492078 hasConcept C177860922 @default.
- W3169492078 hasConcept C2524010 @default.