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Information on didactic, research and institutional assignments on this page are certified by the University; more information, prepared by the professor, are available on the personal web page and in the curriculum vitae indicated on this webpage.
Information on professor
ProfessorPennacchi Paolo Emilio Lino Maria
QualificationFull professor
Belonging DepartmentDipartimento di Meccanica
Scientific-Disciplinary SectorING-IND/13 - Applied Mechanics
Curriculum VitaeDownload CV (448.02Kb - 01/03/2017)
OrcIDhttps://orcid.org/0000-0001-8174-0462

Contacts
Professor's office hours
DepartmentFloorOfficeDayTimetableTelephoneFaxNotes
Dipartimento di Meccanica ----ThursdayFrom 10:15
To 11:15
02.2399.8440--Professor's office hours for the students of the courses in Bovisa Campus. Please make an appontment by phone or e-mail
c/o Presidenza della Scuola di Ingegneria Industriale e dell'Informazine----MondayFrom 09:15
To 10:15
02.2399.8440--Professor's office hours for the students of the courses in Leonardo Campus. Please make an appontment by phone or e-mail
E-mailpaolo.pennacchi@polimi.it
Professor's personal website--

Data source: RE.PUBLIC@POLIMI - Research Publications at Politecnico di Milano

List of publications and reserach products for the year 2019 (Show all details | Hide all details)
Type Title of the Publicaiton/Product
Journal Articles
Rotordynamic Characterization of a Staggered Labyrinth Seal: Experimental Test Data and Comparison With Predictions (Show >>)
Tribo-design of lubricants for power loss reduction in the oil-film bearings of a process industry machine: Modelling and experimental tests (Show >>)
Analysis of the periodic breathing of a transverse annular crack propagated in a real rotating machine (Show >>)
The Effect of the Pivot Stiffness on the Performances of Five-Pad Tilting Pad Bearings (Show >>)
Cooled Pads for Tilting-Pad Journal Bearings (Show >>)
Contributions on scientific books
Condition Monitoring of Rolling Element Bearing Based on Moving Average Cross-Correlation of Power Spectral Density (Show >>)
Simulation of Tilting-pad Journal Bearing Equipped with Cooled Pads (Show >>)
Static and dynamic behaviors of a cylindrical hydrodynamic journal bearing operating at very low Sommerfeld numbers (Show >>)
Abstract in Atti di convegno
Optimization of the rheological characteristics of lubricants for reducing power losses (Show >>)
Design and testing of a tilting-pad journal bearing with additive manufacturing cooled pads (Show >>)


List of publications and reserach products for the year 2018 (Show all details | Hide all details)
Type Title of the Publicaiton/Product
Journal Articles
On the Thermodynamic Process in the Bulk-Flow Model for the Estimation of the Dynamic Coefficients of Labyrinth Seals (Show >>)
Thermo-elasto bulk-flow model for labyrinth seals in steam turbines (Show >>)
Numerical investigation of the effect of manufacturing errors in pads on the behaviour of tilting-pad journal bearings (Show >>)
Design and Analysis of CFD Experiments for the Development of Bulk-Flow Model for Staggered Labyrinth Seal (Show >>)
A novel method of frequency band selection for squared envelope analysis for fault diagnosing of rolling element bearings in a locomotive powertrain (Show >>)
Contributions on scientific books
Optimized tribo-design of lubricants for power loss reduction in journal bearings used in process industry (Show >>)
Numerical modeling of spiral vibrations caused by the presence of brush seals (Show >>)
Development and validation of a bulk-flow model for staggered labyrinth seals (Show >>)
Effects of severe operating conditions (high loads/low rotational speeds) on sleeve journal bearings (Show >>)
Investigation of cooled pads for tilting-pad bearings (Show >>)
Intermittent Rub Caused by Carbonized Oil in a Steam Turbine (Show >>)
Special Signal Processing Tools for the Experimental Data of Spiral Vibrations (Show >>)
Diagnostics of Bearings in Rolling Stocks: Results of Long Lasting Tests for a Regional Train Locomotive (Show >>)
Blade Modal Analysis by Means of Continuous Optical Fiber Sensors (Show >>)
Condition monitoring and diagnostics of wind turbine power train (Show >>)
Conference proceedings
Development and testing of health monitoring of the bearings of traction system of a regional train locomotive during commercial service (Show >>)
Optimal positioning of continuous optical fiber sensors for the modal analysis of turbine blades with optical backscatter reflectometer technology (Show >>)
Rotor-to-seal rubs in a steam turbine caused by deposits of carbonized oil (Show >>)
Ottimizzazione delle Caratteristiche Reologiche di Lubrificanti per l’Industria di Processo Finalizzati alla Riduzione delle Perdite di Potenza (Show >>)
Numerical Modeling of Thermally-Induced Vibration in Rotor Caused by Light-Rub Against Brush Seal (Show >>)
Rotordynamic Characterization of a Staggered Labyrinth Seal: Experimental Test Data and Comparison With Predictions (Show >>)
Rotordynamic Characterization of Labyrinth Seals in Steam Turbines: Effects of Thermal and Mechanical Loads (Show >>)
Unconventional Techniques for the Analysis of Experimental Spiral Vibrations (Show >>)
Dynamic Characteristics of a Non-symmetric Tilting Pad Journal Bearing (Show >>)
Behavior of five-pad tilting–pad journal bearings with different pivot stiffness (Show >>)
Optimal sensor placement for continuous optical fiber sensors (Show >>)
Patents
SUPPORTO, MACCHINA E PROCESSO PER FINITURE SUPERFICIALI (Show >>)
Editorship of scientific books
Atti del 6° workshop AIT Tribologia e Industria (Show >>)


List of publications and reserach products for the year 2017 (Show all details | Hide all details)
Type Title of the Publicaiton/Product
Journal Articles
Comparison of the dynamic response of two columns of milling machines made of standard carpentry and metal foam sandwiches (Show >>)
Experimental evidence of a two-axial groove hydrodynamic journal bearing under severe operation conditions (Show >>)
Effect of energy equation in one control-volume bulk-flow model for the prediction of labyrinth seal dynamic coefficients (Show >>)
Contributions on scientific books
Behaviour of tilting-pad journal bearings in case of large manufacturing errors (Show >>)
Conference proceedings
Sensitivity analysis of the one-control volume bulk-flow model for a 14 teeth-on-stator straight-through labyrinth seal (Show >>)
On the thermodynamic process in the bulk-flow model for the estimation of the dynamic coefficients of labyrinth seals (Show >>)
Accurate modelling of bearings and seals for rotating machines for power generation (Show >>)
Patents
CUSCINETTO LUBRIFICATO PER MACCHINE ROTANTI (Show >>)


List of publications and reserach products for the year 2016 (Show all details | Hide all details)
Type Title of the Publicaiton/Product
Journal Articles
Effect of the load direction on non-nominal five-pad tilting-pad journal bearings (Show >>)
A data-driven method to enhance vibration signal decomposition for rolling bearing fault analysis (Show >>)
Electrical pitting of tilting-pad thrust bearings: Modelling and experimental evidence (Show >>)
Experimental Evidences in the Monitoring of Rolling Element Bearings (Show >>)
Contributions on scientific books
Introduction of advanced technologies for steam turbine bearings (Show >>)
Conference proceedings
Comportamento sperimentale di cuscinetti portanti lubrificati operanti a bassi numeri di Sommerfeld (Show >>)
Analisi teorica e sperimentale dell’effetto della direzione del carico in cuscinetti a pattini oscillanti reali (Show >>)
ANALYSIS OF THE DYNAMIC BEHAVIOR OF TWO HIGH-PRESSURE TURBINES FOR THE POSSIBLE DETECTION OF RUB SYMPTOMS (Show >>)
DEVELOPMENT OF AN ACTIVE CONTROL SYSTEM FOR ROTATING MACHINERY BY MEANS OF TILTING PAD JOURNAL BEARINGS (Show >>)
BEHAVIOR OF TILTING–PAD JOURNAL BEARINGS WITH LARGE MACHINING ERROR ON PADS (Show >>)
Diagnostics Of Traction System Of Very High Speed trains: Experimental Results And Selection Of The Most Suitable Signal Processing Techniques (Show >>)
Condition monitoring of the rolling stock and infrastructure: results of a pilot project (Show >>)
Dynamic characterization of milling plant columns (Show >>)
Experimental evidences of a cylindrical journal bearing operating at very low Sommerfeld numbers (Show >>)
Model-based simulation of an oil-whip phenomenon occurred in a journal bearing of a power unit generator (Show >>)


List of publications and reserach products for the year 2015 (Show all details | Hide all details)
Type Title of the Publicaiton/Product
Journal Articles
A cyclostationary multi-domain analysis of fluid instability in Kaplan turbines (Show >>)
Design of a Novel Multicylinder Stirling Engine (Show >>)
Conference proceedings
An Experimental Study of Nonlinear Oil-Film Forces in a Tilting-Pad Journal Bearing (Show >>)
Dynamic characterization of two structures realized with different technology: metalworking vs. metal foam sandwiches (Show >>)
Behavior of a Tilting–Pad Journal Bearing With Different Load Directions (Show >>)
Diagnostics of Rolling Element Bearings by Means of the Higuchy Fractal Dimension (Show >>)
Eccentricity Measurements on a Five-pad Tilting Pad Journal Bearing (Show >>)
Investigation of Load Direction on a Five-Pad Tilting Pad Journal Bearing with Variable Clearance (Show >>)
Analysis of Dynamic Behavior of a Non-Nominal Five-Pad Tilting Pad Journal Bearing (Show >>)
Editorship of scientific books
Proceedings of the 9th IFToMM international conference on rotor dynamics (Show >>)
manifesti v. 3.1.9 / 3.1.9
Area Servizi ICT
14/12/2019