Numerical Simulation Study on Partial Inlet Turbine Performance with Different Gate Strucutre at Small Opening Condition
Abstract：In order to satisfy the increasing stringent emission regulations,variable geometry turbochargers will be widely used in vehicle engines.Based on a new variable geometry turbocharger of partial inlet,the turbine performance and internal flow with different gate structure at small opening condition are analyzed by numerical simulation study,the relationship of the flow adjustment ability between the two gates are found,the working characteristics and mechanism of internal flow loss are mastered when the two turbines have the same flow.
Keywords：Variable GeometryPartial InletGateNumerical Simulation
Publication Date：2011-01-01
Online Publishing Date：2026-05-22(First online date of this platform, not the publication date of the document)
Pages：6( 31-36 )