Selaus tekijän mukaan kokoelmassa "Viholainen, Juha"Tieteelliset julkaisut
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Centrifugal Compressor efficiency improvements and its environmental impact in waste water treatment
Viholainen, Juha; Grönman, Kaisa; Jaatinen-Värri, Ahti; Grönman, Aki; Ukkonen, Petri; Luoranen, Mika (Elsevier, 2015)Energy costs typically dominate the life-cycle costs of centrifugal compressors used in various industrial and municipal processes, making the compressor an attractive target for energy efficiency improvements. This study ... -
Comparison of Model-Based Flow Rate Estimation Methods in Frequency-Converter-Driven Pumps and Fans
Tamminen, Jussi; Viholainen, Juha; Ahonen, Tero; Ahola, Jero; Hammo, Simo; Vakkilainen, Esa (Springer, 2014)Fluid handling systems such as pump and fan systems are found to have a significant potential for energy efficiency improvements. To deliver the energy saving potential, there is a need for easily implementable methods to ...