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The new spiral groove mechanical seal is a kind of non-contact seals and which can achieve "zero leakage". In recent years, we take it to a wide range of applications in aviation, petrochemical and other fields. This paper uses professional fluid analysis software CFD to build detailed models to analyze performance of spiral groove mechanical seals. It has discussed the influence on the...
Combined cycle plants have significant impact on the primary frequency regulation stability of a power system. Because of the complexity and non-linearity of combined cycle plants, the modeling is very challenging. It is important to propose a simplified mathematical model for studying primary frequency regulation characteristics of combined cycle plants. In this paper, an appropriately simplified...
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