Browsing by Author "Villasmil Urdaneta, Larry Alfonso"
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Villasmil Urdaneta, Larry Alfonso (Texas A&M University, 2006-10-30)Non-contacting annular seals are internal sealing devices used in rotating machinery, such as multistage centrifugal pumps and compressors. Their design affects both efficiency and rotor stability. Traditional plain and ...
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Villasmil Urdaneta, Larry Alfonso (Texas A&M University, 2002)Bulk flow theory has been widely used to estimate annular seals dynamic coefficients. To predict the flow behavior through the seal, this theory relies on empirical friction factor correlations based on pipe data. Several ...