Experimental evidence of cavitation influences on the positive slope on the pump performance curve of a low specific speed model pump-turbine
Sign Up to like & getrecommendations! Published in 2017 at "Renewable Energy"
DOI: 10.1016/j.renene.2017.06.099
Abstract: The positive slope on the pump performance curve of pump-turbines suggests potential operational instabilities in pump mode. Previous research has indicated that the positive slope instability can be affected by cavitation conditions, however the detailed… read more here.
Keywords: cavitation; pump; slope pump; positive slope ... See more keywords
A Robust Algorithm for the Design of Wideband Positive-Slope Linear Group Delay Filters
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems I: Regular Papers"
DOI: 10.1109/tcsi.2022.3183787
Abstract: This article proposes a robust method for the synthesis and design of optimal linear group delay filters with prescribed bandwidth and dispersion properties. The proposed filters are based on a cascade of second-order all-pass filter… read more here.
Keywords: group; group delay; positive slope; linear group ... See more keywords