2007
DOI: 10.1080/15397730701404684
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A Finite Element Model for 3D Elastoplastic Frictional Contact Analysis and Its Application in Numerical Simulation of Turbocharger Compressor#

Abstract: The finite element parametric quadratic programming (PQP) method developed based on the parametric variational principle (PVP) is used for the analysis of stress distribution of 3D elastoplastic contact problems. Particular concentration is on the numerical analysis of the impeller-shaft sleeve-shaft in a locomotive-type turbocompressor with 24 blades under combined centrifugal and interference-fit loading. The multi-level, multi-branch substructure technique of FE used takes precise simulation of complicated … Show more

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Cited by 5 publications
(1 citation statement)
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“…The blisks are widely used in the mechanical engineering due to their great stiffness and light weight, such as steam turbine, gas turbine, and aero engine (Liao et al, 2007;Sichani et al, 2012). Moreover, the vibration characteristic of blisks is one of the most significant research interests (Holland and Epureanu, 2013).…”
Section: Introductionmentioning
confidence: 99%
“…The blisks are widely used in the mechanical engineering due to their great stiffness and light weight, such as steam turbine, gas turbine, and aero engine (Liao et al, 2007;Sichani et al, 2012). Moreover, the vibration characteristic of blisks is one of the most significant research interests (Holland and Epureanu, 2013).…”
Section: Introductionmentioning
confidence: 99%