Evaluation of effective bulk modulus of oil in hydraulic dampers. Effects of cylinder shell elastic deformation
Evaluation of effective bulk modulus of oil in hydraulic dampers. Effects of cylinder shell elastic deformation
- New search for: Lee, Ill-Yeong
- New search for: Lee, Ill-Yeong
This paper presents a theoretical model of cylinder shell bulk modulus (Kc) to achieve more accurate modeling of effective bulk modulus of oil (Kc) in hydraulic dampers. The theoretical model of Kc has been derived based on the elastic theory for thick-walled cylinder incorporating not only radial but longitudinal deformation. The new model on Kc was examined through numerical computations. A cylindrical container and a twin-tube type automotive damper were chosen as the objects of numerical computation Kc itself and Kc in connection with Kc of the objects were computed with the new model and traditional models of Kc. By showing the computational results, the effects of Kc on Kc in automotive hydraulic dampers were explained clearly.
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Evaluation of effective bulk modulus of oil in hydraulic dampers. Effects of cylinder shell elastic deformation
Bewertung des effektiven Kompressionsmoduls von Öl in hydraulischen Dämpfern. Einfluss der elastischen Verformung der Zylinderschale
2010
14 Seiten, 10 Bilder, 3 Tabellen, 7 Quellen
Conference paper
English
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