Risultati finali Documents, reports (23) Model for influence of bending oscillations on acoustic impedance of MPP Links to task 12 in WP1 Model for influence of bending oscillations on acoustic impedance of MPP Further outreach activity driven by the ESRs Links to WP6 Further outreach activity driven by the ESRs Conclusions regarding the effect of surface texture and geometrical orientation on the acoustic properties Links to task 1.1 in WP1. Conclusions regarding the effect of surface texture and geometrical orientation on the acoustic properties. Model for the influence of friction on the acoustic impedance of MPPs Links to task 12 in WP1 Model for the influence of friction on the acoustic impedance of MPPs Organisation by ESRs of structured session at Int'l Congress on Sound and Vibration 2021 Links to WP6 Organisation by ESRs of structured session at Intl Congress on Sound and Vibration 2021 Literature review on flashback written up Links to task 2.2 in WP2. Literature review on flashback written up. Statistical analysis of burner/flame stability in a system with variable boundary conditions Links to task 51 in WP5 Statistical analysis of burnerflame stability in a system with variable boundary conditions Presentations at international conferences (at least 3 per ESR) Links to WP6 Presentations at international conferences at least 3 per ESR Public engagement strategy Links to WP6. Public engagement strategy. Validated Green's function approach to simulate coupled modes in time domain Links to task 3.2 in WP3. Validated Green's function approach to simulate coupled modes in time domain. Control strategy for generic combustor with nonlinearly coupled modes Links to task 33 in WP3 Control strategy for generic combustor with nonlinearly coupled modes Scaling laws for the effects of increased flame speed resulting from enhanced hydrogen content on flame dynamics and thermoacoustic instabilities Links to task 21 in WP2 Scaling laws for the effects of increased flame speed resulting from enhanced hydrogen content on flame dynamics and thermoacoustic instabilities Validated models for the onset of flashback in a Bunsen flame and swirl flame Links to task 31 in WP3 Validated models for the onset of flashback in a Bunsen flame and swirl flame Temperature measurement in a controlled pressure and temperature environment Links to task 43 in WP4 Temperature measurement in a controlled pressure and temperature environment "Pitch presentations in ""International Entrepreneurs' Night" Links to WP6 Pitch presentations in International Entrepreneurs Night Detailed model for aeroacoustic effects in finned tube rows Links to task 53 in WP5 Detailed model for aeroacoustic effects in finned tube rows Mode-based precursor for bifurcations of flames with enhanced hydrogen content Links to task 42 in WP4 Modebased precursor for bifurcations of flames with enhanced hydrogen content Articles in engineering bulletins, brochures, newsletters Articles in engineering bulletins brochures newsletters Scientific publications in peer-reviewed open-access journals (at least 2 per ESR) Links to WP6 Scientific publications in peerreviewed openaccess journals at least 2 per ESR Local temperature measurement at ambient pressure and ambient temperature Links to task 4.3 in WP4. Local temperature measurement at ambient pressure and ambient temperature. Participation in the Manchester Science Festival to showcase POLKA research to public Links to WP6 Participation in the Manchester Science Festival to showcase POLKA research to public Conclusions regarding sound absorbing properties of finned tube rows Links to task 5.3 in WP5. Conclusions regarding sound absorbing properties of finned tube rows . Conclusions regarding the effect of high temperature and high acoustic excitation levels Links to task 11 of WP1 Conclusions regarding the effect of high temperature and high acoustic excitation levels Other (1) POLKA website fully operational Links to WP8. POLKA website fully operational. Open Research Data Pilot (1) Low-order model for nonlinear mode-coupling in generic combustor Links to task 32 in WP3 Loworder model for nonlinear modecoupling in generic combustor Data to be made publicly available following review as part of a Data Management Plan in month 6 Pubblicazioni Conference proceedings (38) Assessment of turbulent premixed combustion models for CH4/H2/air flames Autori: H. Kutkan, A. Amato, G. Campa, L. Tay Wo Chong, E. Æsøy Pubblicato in: Proceedings of the 27th International Congress on Sound and Vibration, Issue ICSV27, 11-14 July 2021, 2021, Page(s) "Paper 1499 in session T03 SS03 on ""Combustion Noise and Thermoacoustics""" Editore: International Institute of Acoustics and Vibration Non-linear behavior of the transfer impedance of a Micro-Slit-Plate: effect of slit length in presence of a bias flow Autori: A. Aulitto, V. Saxena, A. Hirschberg, I. Lopez Arteaga Pubblicato in: Proceedings of the 51st International Congress and Exposition on Noise Control Engineering, Issue InterNoise 22, 21-24 August 2022, 2022, Page(s) Paper 26 in Proceedings Editore: InterNoise Estimation of dynamical thermoacoustic modes using an output only observer Kalman filter-based identification algorithm Autori: N. Balasubramanian, D. Rouwenhorst, J. Hermann Pubblicato in: Proceedings of the ASME Turbo Expo 2022, Rotterdam, The Netherlands, Issue 13-17 June 2022, 2022, Page(s) GTP-22-1598, ISBN 978-0-7918-8598-7 Editore: ASME DOI: 10.1115/gt2022-80650 Designing an acoustic termination with a variable reflection coefficient to investigate the probability of instability of thermo-acoustic systems Autori: V. Saxena, M. Kojourimanesh, V. Kornilov, P. de Goey,d I. Lopez Arteaga Pubblicato in: Proceedings of the 27th International Congress on Sound and Vibration, Issue ICSV27, 11-14 July 2021, 2021, Page(s) "Paper 304 in session T03 SS03 on ""Combustion Noise and Thermoacoustics""" Editore: International Institute of Acoustics and Vibration Adjoint-based sensitivity of a thermo-acoustic system Autori: J. Wei, J.O. Pralits, A. Bottaro Pubblicato in: Proceedings of the 51st International Congress and Exposition on Noise Control Engineering, Issue InterNoise 22, 21-24 August 2022, 2022, Page(s) Paper 717 in Proceedings Editore: InterNoise Influence of pitch ratio on the acoustic properties of tube banks Autori: Charitha Vaddamani, Susann Boij, Hans Bodén , Karlsson Mikael Pubblicato in: Proceedings of the 29th International Congress on Sound and Vibration, Issue ICSV29, 9-13 July 2023, 2023, Page(s) "Paper 376 in session T03 SS08 on ""Research in thermoacoustics and aeroacoustics by the Marie Curie Network POLKA""" Editore: International Institute of Acoustics and Vibration The effects of different types of noise on thermoacoustic systems using a Green’s function approach Autori: S. Arabi, M. Heckl Pubblicato in: Proceedings of the 51st International Congress and Exposition on Noise Control Engineering, Issue InterNoise 22, 21-24 August 2022, 2022, Page(s) Paper 17 in Proceedings Editore: InterNoise Microsphere in hollow core photonic crystal fiber as temperature probe for hydrogen combustors Autori: Peter Siego Kincaid Pubblicato in: Proceedings of the 108th National Conference of the Società Italiana di Fisica (SIF), 12-16 September 2022, Milan, Italy, Issue 12-16 September 2022, 2022 Editore: Società Italiana di Fisica (SIF) Determining thermo-acoustic stability of a system whose boundary conditions are represented by strictly positive real transfer functions Autori: V. Saxena, V. Kornilov, I. Lopez Arteaga, P. de Goey Pubblicato in: Proceedings of the 10th European Combustion Meeting (ECM 2021), Issue ECM 21, 14 April 2021, 2021, Page(s) pp. 1392-1397 Editore: European Combustion Institute Modelling coupled Rijke tubes by a Green's Function approach Autori: Sadaf Arabi, Maria Heckl Pubblicato in: Proceedings of the 29th International Congress on Sound and Vibration, Issue ICSV29, 9-13 July 2023, 2023, Page(s) "Paper 482 in session T03 SS08 on ""Research in thermoacoustics and aeroacoustics by the Marie Curie Network POLKA""" Editore: International Institute of Acoustics and Vibration Hollow core photonic crystal fibers for temperature measurement in hydrogen combustors Autori: P. Kincaid, A. Porcelli, E. Arimondo, A.A.R. Neves, A. Camposeo, D. Pisignano, D. Ciampini Pubblicato in: Proceedings of the 27th International Congress on Sound and Vibration, Issue ICSV27, 11-14 July 2021, 2021, Page(s) "Paper 1559 in session T03 SS03 on ""Combustion Noise and Thermoacoustics""" Editore: International Institute of Acoustics and Vibration Hollow core photonic crystal fibers for temperature measurement in hydrogen combustors Autori: Kincaid P.S.; Porcelli A.; Arimondo E.; Neves A.A.R.; Camposeo A.; Pisignano D.; Ciampini D. Pubblicato in: Optics Express, Issue Vol 30, Issue 14, 2022, Page(s) 24407-24420 Editore: Optica Publishing Group DOI: 10.1364/oe.458674 Methods of mode generation inside hollow core photonic crystal fibers Autori: P. Kincaid, A. Porcelli, A.A.R. Neves, E. Arimondo, A. Camposeo, D. Pisignano, D. Ciampini Pubblicato in: Proceedings of the 51st International Congress and Exposition on Noise Control Engineering, Issue InterNoise 22, 21-24 August 2022, 2022, Page(s) Paper 335 in Proceedings Editore: InterNoise Nonlinear three-port measurements for the determination of high-level excitation effects on the acoustic properties of perforates Autori: S. A. Shah, H. Boden, S. Boij Pubblicato in: Proceedings of the 28th AIAA/CEAS Aeroacoustics 2022 Conference, Issue AIAA/CEAS, June 14-17, 2022, 2022, Page(s) Paper 2928 in Session: Duct Acoustics III: Acoustic Liners Editore: Aerospace Research Central DOI: 10.2514/6.2022-2928 NA high-order stabilized finite-element model for the linearized Navier-Stokes equations Autori: S. Olto, H. Beriot, S. le Bras, H. Denayer Pubblicato in: Proceedings of the 51st International Congress and Exposition on Noise Control Engineering, Issue InterNoise 22, 21-24 August 2022, 2022, Page(s) Paper 503 in Proceedings Editore: InterNoise SPATIALLY RESOLVED MODELING OF THE NONLINEAR DYNAMICS OF A LAMINAR PREMIXED FLAME WITH A MULTILAYER PERCEPTRON - CONVOLUTION AUTOENCODER NETWORK Autori: Marcin Rywik; Axel Zimmermann; Alexander J. Eder; Edoardo Scoletta; Wolfgang Polifke Pubblicato in: ASME 2023 Turbomachinery Technical Conference & Exposition GT2023, Issue June 26–30, 2023, 2023, Page(s) GT2023-102543 Editore: Zenodo DOI: 10.5281/zenodo.7919741 Experimental study on the acoustic properties of perforates under flow using three-port technique Autori: S. A. Shah, H. Bodén, S. Boij Pubblicato in: Proceedings of the 27th International Congress on Sound and Vibration, Issue ICSV27, 11-14 July 2021, 2021, Page(s) "Paper 1195 in session T03 SS03 on ""Combustion Noise and Thermoacoustics""" Editore: International Institute of Acoustics and Vibration LES of turbulent premixed CH4/H2/air flames with stretch and heat loss for flame characteristics and dynamics Autori: H. Kutkan, A. Amato, G. Campa, L. Tay-Wo-Chong, E. Æsøy Pubblicato in: Proceedings of the ASME Turbo Expo 2022, Rotterdam, The Netherlands, Issue 13-17 June 2022, 2022, Page(s) GT2022-82397, ISBN 978-0-7918-8600-7 Editore: ASME DOI: 10.1115/gt2022-82397 Effect of spectral scattering on Rijke tube stabilization by a side-branch, non-resonating device Autori: Zhang Xingyu, Zhang Yumin, Han Xue, Hu Ying, Xu Tianyu, Huang Lixi Pubblicato in: Proceedings of the 29th International Congress on Sound and Vibration, Issue ICSV29, 9-13 July 2023, 2023, Page(s) "Paper 594 in session T03 SS12 on ""Session on Thermoacoustics and Aeroacoustics organised by PhD Students of the Marie Curie Network POLKA""" Editore: International Institute of Acoustics and Vibration Turbulence and heat release rate network structure in hydrogen-enriched combustion Autori: Marcin Rywik, Praveen Kasthuri, Isaac Boxx, Ianko Chterev, Wolfgang Polifke, R.I. Sujith Pubblicato in: Proceedings of the Combustion Institute, Issue Volume 39, Issue 4, 2023, Page(s) 4701-4710, ISSN 1540-7489 Editore: Elsevier DOI: 10.1016/j.proci.2022.08.053 Impact of stretch on the flame dynamics of laminar premixed flames Autori: E. Scoletta, W. Polifke Pubblicato in: Proceedings of the 51st International Congress and Exposition on Noise Control Engineering, Issue InterNoise 22, 21-24 August 2022, 2022, Page(s) Paper 589 in Proceedings Editore: InterNoise Three-port Measurements for Determination of the Effect of Flow on the Acoustic Properties of Perforates Autori: Shail A. Shah, Hans Boden, Susann Boij, Massimo E. D'elia Pubblicato in: AIAA AVIATION 2021 FORUM, 2021, ISBN 978-1-62410-610-1 Editore: American Institute of Aeronautics and Astronautics DOI: 10.2514/6.2021-2269 Study on the effect of operating conditions on acoustic three-port measurements of perforates in presence of grazing flow Autori: S. A. Shah, H. Bodén, S. Boij Pubblicato in: Proceedings of the 51st International Congress and Exposition on Noise Control Engineering, Issue InterNoise 22, 21-24 August 2022, 2022, Page(s) Paper 596 in Proceedings Editore: InterNoise "Output only system identification with unkown non-white excitation using an obersver Kalman filter-based identification (O3KID)algorithm""" Autori: N. Balasubramanian, D. Rouwenhorst, J. Hermann Pubblicato in: Proceedings of the 29th International Congress on Sound and Vibration, Issue ICSV29, 9-13 July 2023, 2023, Page(s) "Paper in session T03 SS08 on ""Research in thermoacoustics and aeroacoustics by the Marie Curie Network POLKA""" Editore: International Institute of Acoustics and Vibration Modelling of Turbulent Premixed CH4/H2/Air Flames Including the Influence of Stretch and Heat Losses Autori: H. Kutkan, A. Amato, G. Campa, G. Ghirardo, L. Tay Wo Chong, E. Æsøy Pubblicato in: Proceedings of the ASME Turbo Expo 2021, Issue 7-11 June 2021, 2021, Page(s) GT2021-59063, V03AT04A034; 12 pages, ISBN 978-0-7918-8494-2 Editore: ASME DOI: 10.1115/gt2021-59063 Flow acoustic interaction in a rectangular T-junction with mounted perforate using acoustic three-port measurements Autori: S. A. Shah, H. Bodén, S. Boij Pubblicato in: Proceedings of the 51st International Congress and Exposition on Noise Control Engineering, Issue InterNoise 22, 21-24 August 2022, 2022, Page(s) Paper 597 in Proceedings Editore: InterNoise On the sensitivity analysis of three-port measurements for acoustic characterisation of perforates Autori: Shail A. Shah, Hans Bodén, Susann Boij Pubblicato in: Proceedings of the 29th International Congress on Sound and Vibration, Issue ICSV29, 9-13 July 2023, 2023, Page(s) "Paper 621 in session T03 SS12 on ""Session on Thermoacoustics and Aeroacoustics organised by PhD Students of the Marie Curie Network POLKA""" Editore: International Institute of Acoustics and Vibration Investigating inconsistent uncertainty quantification encountered in neural network modelling of nonlinear response of a laminar flame Autori: M. Rywik, D. Sören da Cruz, W. Polifke Pubblicato in: Proceedings of the 51st International Congress and Exposition on Noise Control Engineering, Issue InterNoise 22, 21-24 August 2022, 2022, Page(s) Paper 571 in Proceedings Editore: InterNoise Experimental investigation of aeroacoustic characteristics on tube bundle Autori: C. Vaddamani, S. Boij, H. Bodén, M. Karlsson Pubblicato in: Proceedings of the 27th International Congress on Sound and Vibration, Issue ICSV27, 11-14 July 2021, 2021, Page(s) "Paper 1197 in session T03 SS03 on ""Combustion Noise and Thermoacoustics""" Editore: International Institute of Acoustics and Vibration Modelling of acoustic instabilities in a flow duct with the Green's Function approach Autori: Jiasen Wei, Jan O. Pralits, Alessandro Bottaro, Sadaf Arabi, Maria Heckl Pubblicato in: Proceedings of the 29th International Congress on Sound and Vibration, Issue ICSV29, 9-13 July 2023, 2023, Page(s) "Paper 456 in session T03 SS08 on ""Research in thermoacoustics and aeroacoustics by the Marie Curie Network POLKA""" Editore: International Institute of Acoustics and Vibration The influence of edge geometry on end-corrections in microslit absorbers Autori: A. Aulitto, A. Hirschberg, I. Lopez Arteaga Pubblicato in: Proceedings of the 27th International Congress on Sound and Vibration, Issue ICSV27, 11-14 July 2021, 2021, Page(s) "Paper 1301 in session T03 SS03 on ""Combustion Noise and Thermoacoustics""" Editore: International Institute of Acoustics and Vibration Effect of Hydrogen Addition to Methane Laminar Flames on Flame Speed and Pollutants Autori: P. Chelladurai, O.J. Teerling, L.P.H. de Goey and I. Lopez Arteaga Pubblicato in: Proceedings of the 10th European Combustion Meeting (ECM 2021), Issue ECM 21, 14 April 2021, 2021 Editore: European Combustion Institute A Green’s function approach to study thermo-acoustic instabilities in the presence of noise Autori: S. Arabi, M. Heckl Pubblicato in: Proceedings of the 27th International Congress on Sound and Vibration, Issue ICSV27, 11-14 July 2021, 2021, Page(s) "Paper 1522 in session T03 SS03 on ""Combustion Noise and Thermoacoustics""" Editore: International Institute of Acoustics and Vibration An investigation of perforate reactance under high level and grazing flow excitation Autori: Hans Bodén, Shail A. Shah, Susann Boij Pubblicato in: Proceedings of the 29th International Congress on Sound and Vibration, Issue ICSV29, 9-13 July 2023, 2023, Page(s) "Paper 238 in session T03 SS08 on ""Research in thermoacoustics and aeroacoustics by the Marie Curie Network POLKA""" Editore: International Institute of Acoustics and Vibration Transfer function of flames under flashback Autori: Y. Subramanian, M. Heckl Pubblicato in: Proceedings of the 27th International Congress on Sound and Vibration, Issue ICSV27, 11-14 July 2021, 2021, Page(s) "Paper 1527 in session T03 SS03 on ""Combustion Noise and Thermoacoustics""" Editore: International Institute of Acoustics and Vibration Parametric estimation of dynamical system data using autoregressive modeling Autori: N. Balasubramanian, D. Rouwenhorst, J. Hermann Pubblicato in: Proceedings of the 27th International Congress on Sound and Vibration, Issue ICSV27, 11-14 July 2021, 2021, Page(s) "Paper 1175 in session T03 SS03 on ""Combustion Noise and Thermoacoustics""" Editore: International Institute of Acoustics and Vibration Effect of pitch ratio of tube banks on passive acoustic properties Autori: C. Vaddamani, S. Boij, H. Bodén, M. Karlsson Pubblicato in: Proceedings of the 51st International Congress and Exposition on Noise Control Engineering, Issue InterNoise 22, 21-24 August 2022, 2022, Page(s) Paper 683 in Proceedings Editore: InterNoise Modal decomposition analysis of bluff-body stabilized lean premixed CH4/H2/air flames based on LES data Autori: H. Kutkan, A. Amato, G. Campa, L. Tay Wo Chong Pubblicato in: Proceedings of the 51st International Congress and Exposition on Noise Control Engineering, Issue InterNoise 22, 21-24 August 2022, 2022, Page(s) Paper 356 in Proceedings Editore: InterNoise Peer reviewed articles (13) Frequency stop-band optimization in micro-slit resonant metamaterials Autori: Jan de Priester, Alessia Aulitto, Ines Lopez Arteaga Pubblicato in: Applied Acoustics, Issue Volume 188, 2022, Page(s) 108552, ISSN 0003-682X Editore: Pergamon Press Ltd. DOI: 10.1016/j.apacoust.2021.108552 Experimental study of a slit in the presence of a bias flow under medium and high level acoustic excitations Autori: A. Aulitto, A. Hirschberg, V. Saxena, I. Lopez Arteaga Pubblicato in: International Journal of Spray and Combustion Dynamics, Issue Vol. 15(2), 2023, Page(s) 117-126, ISSN 1756-8277 Editore: Multi-Science Publishing Co Ltd. DOI: 10.1177/17568277231167855 Generation Of Entropy Waves By Fully Premixed Flames In A Non-Adiabatic Combustor With Hydrogen Enrichment Autori: A. J. Eder, B. Dharmaputra, M. Désor, C. F. Silva, A. M. Garcia, B. Schuermans, N. Noiray, W. Polifke Pubblicato in: Journal of Engineering for Gas Turbines and Power, Issue 30 Augsut 2023, 2023, Page(s) 1-32, ISSN 0742-4795 Editore: American Society of Mechanical Engineers DOI: 10.1115/1.4063283 Effect of hydrogen addition on the consumption speed of lean premixed laminar methane flames exposed to combined strain and heat loss Autori: Alex M. Garcia, Sophie Le Bras,Wolfgang Polifke Pubblicato in: Combustion Theory and Modelling, Issue Volume 27, 2023 - Issue 4, 2023, Page(s) 584-604, ISSN 1364-7830 Editore: Institute of Physics Publishing DOI: 10.1080/13647830.2023.2182235 Estimation of dynamical thermoacoustic modes using an output only observer Kalman filter-based identification algorithm Autori: N. Balasubramanian, D. Rouwenhorst, J. Hermann Pubblicato in: Journal of Engineering for Gas Turbines and Power, Issue Vol. 145(5), 2023, Page(s) 051024 (6 pages), ISSN 0742-4795 Editore: American Society of Mechanical Engineers DOI: 10.1115/1.4056308 An experimental study on three-port measurements for acoustic characterisation of the perforate resistance Autori: S. A. Shah, H. Bodén, S. Boij Pubblicato in: Journal of Sound and Vibration, Issue Volume 556,, 2023, Page(s) 117686, ISSN 0022-460X Editore: Academic Press DOI: 10.1016/j.jsv.2023.117686 Influence of geometry on acoustic end-corrections of slits in microslit absorbers Autori: Alessia Aulitto, Avraham Hirschberg, Ines Lopez Arteaga Pubblicato in: The Journal of the Acoustical Society of America, Issue 149/5, 2021, Page(s) 3073-3085, ISSN 0001-4966 Editore: Acoustical Society of America DOI: 10.1121/10.0004826 Modeling of Turbulent Premixed CH4/H2/Air Flames Including the Influence of Stretch and Heat Losses Autori: Halit Kutkan, Alberto Amato, Giovanni Campa, Giulio Ghirardo, Luis Tay Wo Chong, Eirik Æsøy Pubblicato in: Journal of Engineering for Gas Turbines and Power, Issue 144 (1), 2022, Page(s) 011020-011029, ISSN 0742-4795 Editore: American Society of Mechanical Engineers DOI: 10.1115/1.4051989 Turbulent Premixed Flame Modeling Using the Algebraic Flame Surface Wrinkling Model: A Comparative Study between OpenFOAM and Ansys Fluent Autori: Halit Kutkan, Joel Guerrero Pubblicato in: Fluids, Issue 6 (12), 2021, Page(s) 462, ISSN 2311-5521 Editore: MDPI DOI: 10.3390/fluids6120462 Large eddy simulation of the dynamics of lean premixed flames using global reaction mechanisms calibrated for CH<sub>4</sub>–H<sub>2</sub> fuel blends Autori: Alex M. Garcia; Sophie Le Bras; Jens Prager; Matthias Häringer; Wolfgang Polifke Pubblicato in: Physics of Fluids, Issue 10706631, 2022, Page(s) 095105, ISSN 1070-6631 Editore: American Institute of Physics DOI: 10.1063/5.0098898 Designing variable reflection coefficient for upstream and downstream terminations to study their effect on flame thermoacoustics. Autori: V. Saxena, V. Kornilov, I. Lopez Arteaga, L. P. H. de Goey Pubblicato in: International Journal of Spray and Combustion Dynamics, Issue Vol 14, Issue 3-4, 2022, Page(s) pp251-265, ISSN 1756-8277 Editore: Multi-Science Publishing Co Ltd. DOI: 10.1177/17568277221107983 Size-dependent optical forces on dielectric microspheres in hollow core photonic crystal fibers Autori: P. Kincaid, A. Porcelli, A.A.R. Neves, E. Arimondo, A. Camposeo, D. Pisignano, D. Ciampini Pubblicato in: Optics Express, Issue Vol 30, Issue 14, 2022, Page(s) 24407-24420, ISSN 1094-4087 Editore: Optical Society of America DOI: 10.1364/oe.458674 Effect of slit length on linear and non-linear acoustic transfer impedance of a micro-slit plate Autori: Alessia Aulitto, Avraham Hirschberg, Ines Lopez Arteaga, Esmée L.R.H. Buijssen Pubblicato in: Acta Acustica, Issue Volume 6, Article 6, 2022, ISSN 2681-4617 Editore: EDP Sciences DOI: 10.1051/aacus/2021059 Thesis and dissertations (3) Experimental Investigation of the Acoustic Properties of Perforate using Acoustic Three-Ports Autori: Shail A. Shah Pubblicato in: Licentiate dissertation, KTH Royal Institute of Technology, Issue TRITA-SCI-FOU ; 2022:52, 2022, Page(s) p49, ISBN 978-91-8040-381-8 Editore: KTH Royal Institute of Technology Modelling turbulent premixed CH4/H2/air flames with effects of stretch, heat loss and non-unity Lewis number for flame stabilization and dynamics Autori: Halit Kutkan Pubblicato in: PhD Thesis, University of Genoa, Issue 23 May 2023, 2023 Editore: University of Genoa Sound absorption mechanisms in perforated plates Autori: Alessia Aulitto Pubblicato in: PhD Thesis, Eindhoven University of Technology, Issue 31 March 2023, 2023, ISBN 978-90-386-5709-7 Editore: Eindhoven University of Technology È in corso la ricerca di dati su OpenAIRE... Si è verificato un errore durante la ricerca dei dati su OpenAIRE Nessun risultato disponibile
