TizianoPagliaroli

Transcription

1 Personal information Surname(s) / First name(s) (s) Nationality(-ies) Date of birth 29/05/1979 Gender M TizianoPagliaroli tiziano.pagliaroli@unicusano.it Italiana Research Activity My scientific activity is focused on experimental fluid dynamics, with particular attention to aeroacoustics and complementary topics such as numerical acoustics, signal processing, digital image processing. In this qualification framework, the use of programming is essential to address problems of high complexity, ensuring a control of experimental set-up and data post-processing in a multidisciplinary approach. All experimental studies in my area fo expertise have been conducted so far in collaboration with several research groups, both local and international: University of Rome La Sapienza (Rome, Italy), University of RomaTre (Rome, Italy), University Federico II (Naples, Italy), research center ENEA (Bracciano, Italy), research center CIRA (Capua, Italy), research center ISAE (Toulouse, France), University of Delft and China Academy of Aerospace Aerodynamics (Bejing). The collaboration with CIRA was focused on an experimental aeroacoustic study of wall pressure fluctuations in subsonic and transonic boundary layer, generated in a medium-scale wind tunnel. The research activity was performed by using microphones and hot-wire anemometry. Also the wind tunnel was previously characterised from an aeroacoustic point of view. As a part of the collaboration with ENEA, the interior aeroacoustics of a partial enclosure has been studied. In this context, a multidisciplinary approach has been adopted in a semi-anechoic chamber by using Particle Image Velocimetry (PIV) and performing acoustic modal tests. In addition multi-point measurements with microphones and pressure transducers have been performed. A further research line of my interest is concerning the aeroacoustics of Mini Unmanned Aerial Vehicles (MAVs). More specifically the small scale rotor noise at low Reynolds number was investigated at ISAE, by means of the ONERA anechoic chamber. Finally, the partnership with the group of aeroacoustics of RomaTre, lead by Prof. R. Camussi, has allowed the development of a code for data processing using advanced techniques of analysis. During this collaboration particular attention has been paid to the hydrodynamic and acoustic separation of the pressure fluctuations by using mainly two approaches: wavelet method and k x ω Fourier filter. I am currently working on four other research activity: screech source identification in supersonic jets (collaboration with VKI), control of the pressure fluctuations in the hypersonic boundary layer by means of UAC (collaboration with CAAA), intermittent signatures identification in combustion noise field (ENEA) and Drone Noise (Univeristy of Roma Tre and Delft University). Page 1 / 7 - Curriculum vitæ of

2 Experience 2018 Researcher and Lecturer and Combustion Science Research activity Experimental Fluid dynamics. Lecturer Fundamental of Fluid dynamics. Università degli studi Niccolò Cusano, Roma (Italy) Research Fellow and Lecturer and Combustion Science Research activity Experimental Fluid dynamics. Lecturer Fundamental of Fluid dynamics. Università degli studi Niccolò Cusano, Roma (Italy)-Università degli studi di RomaTre, Roma 2014 PostDoc Thermoacoustics Research activity Experimental thermoacoustics studies of combustors. Università degli studi di RomaTre, Roma - ENEA Casaccia, Bracciano (Italy) 2013 PostDoc Research activity Experimental and numerical studies of rotor noise. Institut Supérieur de l Aéronautique et de l Espace ISAE - ONERA, Toulouse (France) Research Consultant Research activity Experimental and numerical Thermoacoustics. Lecture Fluid dynamics. Università degli studi di RomaTre, Roma - ENEA Casaccia, Bracciano (Italy) Research Consultant Research activity Studies of Turbulent Boundary Layer Noise in wind tunnel. Università degli studi di RomaTre, Roma - Centro Italiano Ricerche Aerospaziali, Capua (Italy) Research Consultant Thermoacoustics Research activity Experimental studies of thermoacoustic instability in turbogas. Page 2 / 7 - Curriculum vitæ of

3 Universitá degli studi di RomaTre, Roma (Italy) Research Consultant Thermoacoustics Research activity Studies of acoustic-combustion interaction. Education Languages ENEA Casaccia, Bracciano - ANSALDO, Gioia del Colle (Italy) 2013 Ph.D. in Aeronautical Engineering, Universitá degli studi di RomaTre, Rome (Italy) Title Aeroacoustic, acoustic and fluid dynamic characterization of rectangular partial enclosures 2006 Master s Degree in Aeronautical Engineering, Universitá degli studi La Sapienza, Rome (Italy) Title Diagnostica avanzata dell interazione tra acustica e processo di combustione Mother tongue(s) Italian Altre lingue French English C2 (*) Common European Framework of Reference (CEF) level Computer Skills Labview -expert - Comsol (FEM) -expert - Matlab -expert - Autocad -expert - Arduino -basic - Fluent/Gambit -expert - Tecplot -expert - LaTeX -expert - Office -expert - Main scientific interest Aerodynamics,, Acoustics and Combustion Science Post-processing time-frequency pseudo-phase space Page 3 / 7 - Curriculum vitæ of

4 Combustion Thermoacoustic instability Turbulent combustion in premixed and non-premixed flames Combustion Noise Combustion Acoustic Interaction Rockets Drones Small scale rotor noise Drone noise Drone wind tunnel testing Drone design Hypersonic boundary layer flows Interior aeroacoustics Aeroacoustic of the round Jets Single and dual stream supersonic jet Application of commercial numerical codes for industrial problems (COMSOL, AN- SYS) Experimental techniques Planar Laser Induced Fluorescence ([OH ] and [CH ]) Particle Image Velocimetry Microphones array and matrix Hot wire anemometry Laser Doppler velocimetry Photdiode (smart sensor for Rocket and combustion) Advanced data analysis techniques Proper Orthogonal Decomposition (POD) Spectral POD Wavelet auto-conditioning and decomposition (advanced aeroacoustic) Algorithms derived by chaos theory Wave number-frequency decomposition Page 4 / 7 - Curriculum vitæ of

5 Seminar as invited Lecturer An ordered introduction to chaos (invited speaker at ENEA Research center, Italy) Small scale Rotor Noise (invited speaker at Italian Engineering Association, Italy) Pressure fluctuations in hypersonic boundary layer (invited speaker at China Academy of Aerospace Aerodynamics, Beijing) Small scale Rotor Noise (invited speaker at Lahore University-School of Aviation, Pakistan) Supervisionof graduate student and postdoctoral fellows Since 2007 PhD Master Batchelor Batchelor he supervised 1 PhD students (currently active) he co-supervised more than 20 Master student s thesis he co-supervised more than 50 Batchelor student s thesis he supervised 5 Batchelor student s thesis Teaching activities 2016-present Lecturer of the course Fondamenti di Fluidodinamica, 1st Level Degree in Mechanical and Industrial Engineering at the University of Niccolò Cusano he teaches the courses Advancedpost-processing techiniques for the Doctoral School of Engineering, University of Niccolò Cusano. Funding he has been Principal Investigator of contracts funded by private or public national or international: Experimental study of absorption performance of ultrasonically absoptive coating, Xi an Jiao Tong University, 1 year. Bibliometric indicators h-index 5 Total citations 72 Page 5 / 7 - Curriculum vitæ of

6 References Publications [1] Pagliaroli T. and Camussi R., Wall pressure fluctuations in Rectangular Partial Enclosures, Journal of Sound and Vibration, 341, pp , Journal 5-Year Impact Factor: [2] Pagliaroli T. and Camussi R., Giacomazzi E. and Emanuele G., Velocity measurement of particles ejected from a small size solid rocket motor, Journal Propulsion and Power,31.6, pp Journal 5-Year Impact Factor: [3] Battista G. and Pagliaroli T. and et al., Assessment of the Air Pollution Level in the City of Rome (Italy), Sustainability, 8.9, pp.838, Journal Impact Factor: [4] Mancinelli, M., Pagliaroli,..., Camussi, R., Wavelet decomposition of hydrodynamic and acoustic pressures in the near field of the jet, Journal of Fluid Mechanics, 813, , Journal Impact Factor: [5] Pagliaroli T. et al., Fourier and wavelet analyses of intermittent and resonant pressure components in a slot burner, Journal of Sound and Vibration, 413 (2018): Journal 5-Year Impact Factor: [6] Chiocchini S., Pagliaroli T.,..., Chaotic and Linear Statistics Analysis in Thermo-Acoustic Instability Detection, Journal Propulsion and Power, (2017): Journal 5-Year Impact Factor: [7] Mancinelli, M., Pagliaroli T., et al., On the hydrodynamic and acoustic nature of pressure proper orthogonal decomposition modes in the near field of a compressible jet, Journal of Fluid Mechanics, 836, , Journal Impact Factor: International Conferences [8] Bruschi, R. Giacomazzi E., Giulietti E., Pagliaroli T., Stringola C., Nobili M. (2007, May), Optical Investigation of Thermo-Acoustic instabilities in turbulent flames, In 13th AIAA/CEAS Conf., AIAA (Vol. 3424), Rome, Italy, doi: / [9] Pagliaroli T., Giacomazzi E., Romano G. P. (2009), Interaction between Forced Acoustic Waves and Turbulent Premixed Flame, 6 th international Symposium Turbulence, Heat and Mass Transfer, ICHMT, Rome, Italy. [10] Bruschi, R., Giacomazzi, E., Giulietti, E., Stringola, C., Nobili, M., Pagliaroli T., Giammartini S. (2011, September), An optical technique for the identification and tracking of combustion instabilities, In 7th Mediterranean Combustion Symposium, MCS-11, Cagliari, Italy, (pp ). [11] Pagliaroli T., Camussi R., Acoustic-Flow Characterization of Trapped Vortex Combustion in non-reactive condition, (2012), 9 th European Fluid Mechanics Conference, Rome, Italy. [12] Magionesi, F., Ciappi E., Camussi R., Pagliaroli T., Di Mascio A., Imperatore B., Marino A. (2012), Measurement and modeling of turbulent boundary layer excitation for naval and aeronautical applications, Proc. NOVEM, Sorrento, Italy. [13] Camussi, R., Pagliaroli, T., Ciappi, E., Magionesi, F., Imperatore, B., Marino, A., (2012), Wind tunnel measurements of pressure fluctuations and structural response induced by the turbulent boundary layer at high Mach number Part 1: Velocity and pressure field characterization, In INTER-NOISE and NOISE-CON Congress and Conference Proceedings, (Vol. 244, No. 1, pp ). Institute of Noise Control Engineering. [14] Pagliaroli T., Camussi R., (2013), Acoustic and Aeroacoustic Characterization of Rectangular Partial Enclosures, 19th AIAA/CEAS Conference, Berlin, Germany, doi: / [15] Pagliaroli T., Moschetta J.-M., Benard E., Nana C.,, "Noise signature of a MAV rotor in hover", 49th International Symposium of Applied Aerodynamics, 2014 Lille, France. [16] Pagliaroli T., Camussi R., "Combustion acoustic coupling in trapped vortex combustor", Mediterranean Combustion Symposium, Rhodes, Greece, [17] Marino A., Vitiello P., Pagliaroli T., Quaranta V., Imperatore B., Camussi R., (2014), Innovative Vibration and Acoustic Methodologies for the Design of Enhanced Composite Panel for Aircraft Applications, 49th International Symposium of Applied Aerodynamics, San Diego, USA, doi: / [18] Chiocchini, S., Pagliaroli, T.,..., A Mutual Nearest Neighbours Based Chaotic Synchronization Index to Detect Thermo- Acoustic Coupling in Gas Turbine Combustion Instabilities, ASME Turbo Expo, [19] Lv P., Pagliaroli T., et al. "Reflection of Acoustic Wave in Real Atmosphere for Hypersonic Boundary Layer Control", 8th AIAA Flow Control Conference, Page 6 / 7 - Curriculum vitæ of

7 [20] Pagliaroli T., et al. "Aeroacoustic study of a slotted burner." 22nd AIAA/CEAS Conference, [21] Pagliaroli T., et al. "Wall pressure fluctuations in hypersonic boundary layer: a strategy to design the passive noise control systems", textit22nd AIAA/CEAS Conference, [22] Mancinelli M., Pagliaroli T. et al. "Hydrodynamic and Acoustic Wavelet-Based Separation of the Near-Field Pressure of a Compressible Jet", 22nd AIAA/CEAS Conference [23] M. Mancinelli, T. Pagliaroli, et al., On the interpretation of pressure POD modes in the near field of a subsonic jet in terms of hydrodynamic and acoustic pressures,aiaa/ceas Conference, 2018 (accepted). [24] T. Pagliaroli et al., Aeroacoustic study of small scale rotor for mini drone propulsion: serrated trailing edge effect,aiaa/ceas Conference, 2018 (accepted). [25] R. Hernandez, G. Troiani, T. Pagliaroli et al., Chaotic Analysis of the Thermoacoustic Instabilities of a Trapped Vortex Combustor,AIAA/CEAS Conference, 2018 (accepted). National Conferences [26] E. Miguel, T. Pagliaroli,..., Coherent structures in screeching supersonic coaxial jets XXIII annual meeting AIVELA, 2016, Brescia. [27] Pagliaroli, T. et al., Acoustic-Heat Release Coupling in a Trapped Vortex Combustor, XXII annual meeting AIVELA, 2014, Rome. [28] Pagliaroli, T. et al., Aeroacoustic Characterization of a Trapped Vortex Combustor, XX annual meeting AIVELA, 2012, Rome. [29] Pagliaroli, T. et al., Flow-Acoustic Characterization of a Trapped Vortex Combustor in non-reactive Condition, XIX annual meeting AIVELA, 2011, Bertinoro. [30] Pagliaroli, T. et al., Optical characterization of a laminar and turbulent flame by Radiant Energy Analysis, XV annual meeting AIVELA, 2007, Milan. [31] Pagliaroli, T. et al., Analysis of Interaction between Acoustic Waves and CH 4 /Air Laminar flame, XIV annual meeting AIVELA, 2006, Rome. [32] Pagliaroli, T. et al., Experimental technique to measure droplets diameter distribution in spray, XXXI annual meeting Combustion Institute Italian section, 2008, Turin. [33] Pagliaroli, T. et al., PIV Characterization of Flame-Acoustics Interaction, XXXI annual meeting Combustion institute Italian section, 2008, Turin. Rome, 30th November 2018 Signature Ph.D. Eng. Page 7 / 7 - Curriculum vitæ of