Ilmar Santos

Ilmar Santos

Professor, Dr.-Ing. dr.techn. livre-docente

DTU MECHANICAL ENGINEERING
Department of Mechanical Engineering

Section of Solid Mechanics

Technical University of Denmark

Nils Koppels Allé

Building 404, room 006

2800 Kgs. Lyngby

Ph.
Fax +45 45 25 19 61
E-mail ifs@mek.dtu.dk
ORCID 0000-0002-8441-5523
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2018
 

Experimental comparison of the nonlinear dynamic behavior of a rigid rotor interacting with two types of different radial backup bearings: Ball & pinned

Fonseca, Cesar A.L.L. ; Santos, Ilmar ; Weber, Hans I.
in journal: Tribology International (ISSN: 0301-679X) (DOI: http://dx.doi.org/10.1016/j.triboint.2017.07.018), vol: 119, pages: 250-261, 2018

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: http://dx.doi.org/10.1016/j.triboint.2017.07.018

2017
 

On the Controllability and Observability of Actively Lubricated Journal Bearings with Pads Featuring Different Nozzle-Pivot Configurations

Salazar, Jorge Andrés González ; Santos, Ilmar
in journal: Journal of Tribology (ISSN: 0742-4787) (DOI: http://dx.doi.org/10.1115/1.4033053), vol: 139, issue: 3, 2017

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: http://dx.doi.org/10.1115/1.4033053

 

Active tilting-pad journal bearings supporting flexible rotors: Part II–The model-based feedback-controlled lubrication

Salazar, Jorge Andrés González ; Santos, Ilmar
in journal: Tribology International (ISSN: 0301-679X) (DOI: http://dx.doi.org/10.1016/j.triboint.2016.11.019), vol: 107, pages: 106-115, 2017

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: http://dx.doi.org/10.1016/j.triboint.2016.11.019

 

Active tilting-pad journal bearings supporting flexible rotors: Part I – The hybrid lubrication

Salazar, Jorge Andrés González ; Santos, Ilmar
in journal: Tribology International (ISSN: 0301-679X) (DOI: http://dx.doi.org/10.1016/j.triboint.2016.11.018), vol: 107, pages: 94-105, 2017

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: http://dx.doi.org/10.1016/j.triboint.2016.11.018

  PDF

Non-Invasive Parameter Identification in Rotordynamics via Fluid Film Bearings: Linking Active Lubrication and Operational Modal Analysis

Santos, Ilmar ; Svendsen, Peter Kjær
in journal: Journal of Engineering for Gas Turbines and Power (ISSN: 0742-4795) (DOI: http://dx.doi.org/10.1115/1.4035447), vol: 139, 2017
Presented at:
ASME Turbo Expo 2016, 2016, Seoul

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: http://dx.doi.org/10.1115/1.4035447

 

Modelling of LEG tilting pad journal bearings with active lubrication

Cerda Varela, Alejandro Javier ; García, Asier Bengoechea ; Santos, Ilmar
in journal: Tribology International (ISSN: 0301-679X) (DOI: http://dx.doi.org/10.1016/j.triboint.2016.11.033), vol: 107, pages: 250-263, 2017

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: http://dx.doi.org/10.1016/j.triboint.2016.11.033

 

Design and Calibration of a Full-Scale Active Magnetic Bearing-Based Test Facility for Investigating Rotordynamic Properties of Turbomachinery Seals in Multiphase Flow

Voigt, Andreas Jauernik ; Mandrup-Poulsen, Christian ; Nielsen, Kenny ; Santos, Ilmar
in journal: Journal of Engineering for Gas Turbines and Power (ISSN: 0742-4795) (DOI: http://dx.doi.org/10.1115/1.4035176), vol: 139, issue: 5, 2017

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: http://dx.doi.org/10.1115/1.4035176

  PDF

Design of Robust AMB Controllers for Rotors Subjected to Varying and Uncertain Seal Forces

Lauridsen, Jonas Skjødt ; Santos, Ilmar
in journal: Mechanical Engineering Journal (ISSN: 1881-1426) (DOI: http://dx.doi.org/10.1299/mej.16-00618), vol: 4, issue: 5, 2017

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: http://dx.doi.org/10.1299/mej.16-00618

 

A layered shell containing patches of piezoelectric fibers and interdigitated electrodes: Finite element modeling and experimental validation

Nielsen, Bo Bjerregaard ; Nielsen, Martin S. ; Santos, Ilmar
in journal: Journal of Intelligent Material Systems and Structures (ISSN: 1045-389X) (DOI: http://dx.doi.org/10.1177/1045389X16642537), vol: 28, issue: 1, pages: 78-96, 2017

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: http://dx.doi.org/10.1177/1045389X16642537

 

Enhancing damping of gas bearings using linear parameter-varying control

Theisen, Lukas Roy Svane ; Niemann, Hans Henrik ; Galeazzi, Roberto ; Santos, Ilmar
in journal: Journal of Sound and Vibration (ISSN: 0022-460X) (DOI: http://dx.doi.org/10.1016/j.jsv.2017.02.021), vol: 365, pages: 48–64, 2017

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: http://dx.doi.org/10.1016/j.jsv.2017.02.021