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Rotordynamics of Automotive Turbochargers

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Rotordynamics of Automotive Turbochargers/ by Hung Nguyen-Schäfer.
Author:	Nguyen-Schäfer, Hung.
Description:	XV, 362 p. 222 illus., 6 illus. in color.online resource. :
Contained By:	Springer Nature eBook
Subject:	Automotive engineering. -
Online resource:	https://doi.org/10.1007/978-3-319-17644-4
ISBN:	9783319176444

Rotordynamics of Automotive Turbochargers
Nguyen-Schäfer, Hung.

Rotordynamics of Automotive Turbochargers[electronic resource] /by Hung Nguyen-Schäfer. - 2nd ed. 2015. - XV, 362 p. 222 illus., 6 illus. in color.online resource. - Springer Tracts in Mechanical Engineering,2195-9862. - Springer Tracts in Mechanical Engineering,.

Turbocharging Concepts -- Thermodynamics of Turbochargers -- Vibrations of Turbochargers -- Stability Analysis of Rotordynamic Behaviors -- Linear Rotordynamics of Turbochargers -- Bearing Dynamics of Turbochargers -- Nonlinear Rotordynamics of Turbochargers -- Rotor Balancing in Turbochargers -- Design of Turbocharger Platforms.

Rotordynamics of automotive turbochargers is dealt with in this book encompassing the widely working field of small turbomachines under real operating conditions at the very high rotor speeds up to 300000 rpm. The broadly interdisciplinary field of turbocharger rotordynamics involves 1) Thermodynamics and Turbo-Matching of Turbochargers 2) Dynamics of Turbomachinery 3) Stability Analysis of Linear Rotordynamics with the Eigenvalue Theory 4) Stability Analysis of Nonlinear Rotordynamics with the Bifurcation Theory 5) Bearing Dynamics of the Oil Film using the Two-Phase Reynolds Equation 6) Computation of Nonlinear Responses of a Turbocharger Rotor 7) Aero and Vibroacoustics of Turbochargers 8) Shop and Trim Balancing at Two Planes of the Rotor 9) Tribology of the Bearing Surface Roughness 10) Design of Turbocharger Platforms using the Similarity Laws The rotor response of an automotive turbocharger at high rotor speeds is studied analytically, computationally, and experimentally. Due to the nonlinear characteristics of the oil-film bearings, some nonlinear responses of the rotor besides the harmonic response 1X, such as oil whirl, oil whip, and modulated frequencies occur in Waterfall diagram. Additionally, the influences of the surface roughness and oil characteristics on the rotor behavior, friction, and wear are discussed. This book is written by an industrial R&D expert with many years of experience in the automotive and turbocharger industries. The all-in-one book of turbo-chargers is intended for scientific and engineering researchers, practitioners work-ing in the rotordynamics field of automotive turbochargers, and graduate students in applied physics and mechanical engineering.

ISBN: 9783319176444

Standard No.: 10.1007/978-3-319-17644-4doiSubjects--Topical Terms:

1104081
Automotive engineering.

LC Class. No.: TL1-483

Dewey Class. No.: 629.2

Rotordynamics of Automotive Turbochargers
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